- Mobile app development: Android, iOS, PhoneGap/Cordova.
- Cloud hosting: Creating scalable apps that run on Heroku, AWS and Firebase.
- SEO: On-page audits and optimisations including page speed improvements and HTTPS migrations.
- Code quality: Reducing defects in existing projects by introducing test suites, staging + development environments, Continuous Integration, planning boards and code reviews.
Successful examples projects entirely developed and sold by myself:
- Checkbot for Chrome (https://www.checkbot.io/), tests if your website follows 50+ SEO, speed and security web best practices. Rated 4.9/5 with 15K+ active users along with paying customers. The frontend and backend work uses TypeScript, Vue, Firebase, Docker, Node, Webpack, Netlify and Paddle. I'm also responsible for the website, UI design and comprehensive best practices guide that goes with the Chrome extension (https://www.checkbot.io/guide/).
- Fresco for Android (https://play.google.com/store/apps/details?id=org.seanw.fres...), easy to use yet feature packed digital painting app for phones and tablets. The app features layers, customisable brushes, image filters and more. Rated 4/5, over 500K free downloads, over 10K copies sold. Implemented with Java and C.
See https://www.seanw.org for previous projects, client endorsements and more details.
As a Javascript front-end developer, my main experience lies in enterprise scale single page JavaScript applications (SPA’s), preferably built with the Angular 1/2 or React framework. Beside that I have strong business development and leadership skills. Having successfully built my own company from the ground up and run it for 10 years, I know what it takes to build, lead, grow and maintain a business.
Created xtopdf, Python PDF creation toolkit. Freelance developer, consultant and trainer. Worked with startups and large firms, US/IN/NL/CL, products and services.
Skills: Python, C, SQL and database design, Unix & Linux, shell, awk, sed & friends, back end web dev, REST, XML-RPC, XML APIs, PDF generation & text extraction, command-line utility dev (wrote popular IBM dW article on creating utilities, in C on Linux), Flask, MongoDB, SQLAlchemy, software design, testing. Did some Ruby, Rails and Java earlier too.
Was team leader of successful Windows C database middleware product; lots of Unix C work.
Preferred languages are Typescript/Node, Scala, Java, Haskell or other ML-likes (OCaml, SML), or anything unusual, new, or obscure. Experience with automated theorem proving and type theory.
Also a lot of basic web dev experience; that's most of what I've done in the industry. SPAs, Angular, Vue. Linux scripting and ops experience: shell scripts, Docker, Ansible.
---
Examples of my ideal jobs:
- Working on parsers, compilers, IDE tooling, libraries, API documentation, etc. for new or obscure programming languages
- Developer tools -- new text editors, static analysis for existing languages
- Developing a web application from the ground up (greenfield development, full-stack including choice of languages/platforms and server administration)
- Anything involving functional languages and deep type theory, advanced language features
---
Location: Western Massachusetts
Remote work preferred, but local is possible.
adam at nels.onl
(Would also love to chat about your crazy ambitious language/library/theory ideas, even if it has nothing to do with a job.)
SEEKING WORK, Big Data Engineer, Primarily Remote (based in Eindhoven, NL)
I am a strong data engineer who is passionate about large-scale distributed systems and streaming pipelines, and cares about producing clean, maintainable, robust Scala / Spark code.
Core Skills:
● Kafka, Spark Streaming, Avro
● Cassandra (Data Modeling, Troubleshooting Performance And Operational Issues)
Other Skills: Airflow, Docker, Kubernetes/GKE, JVM tuning for big data.
Educational Background: Computer Science.
Solid experience working remotely.
All of my recent work history (8 years) is exclusively with startups. I have recently architected and engineered the platform and big data pieces of an end-to-end, turnkey ML platform. References upon request.
SEEKING WORK - London, UK - Remote preferred, happy to visit clients anywhere in the UK.
DevOps / Python guy with a decade's experience building, hosting and tuning applications.
I work with engineering teams to make their products as scalable and robust as possible. AWS, Kubernetes, load testing, CI, deploy systems, monitoring, config management, security audits, dev projects of my own - you name it I've done it.
Recent projects include:
+ Re-hosting a large microservice node.js + RethinkDB web application on Google Cloud. The resulting stack (serving a busy news site) is deployed to GKE with a set of Helm charts and a minimal amount of custom tooling for CDN & image serving. GKE has turned out to be low-maintenance and rock solid; I'll be glad to work with it again.
+ Rewriting a Python big data stack for a bioscience client. Result was a robust, scalable system deployed with Terraform/Docker to spot instances managed by AWS Batch. Benefits included better resilience, higher resource utilisation and vastly reduced cost/processing time.
+ AWS/Kubernetes/Docker deployment to support a large distributed (15 microservices + persistence layer) application. Updated a sprawling Django/Postgres app to fit modern containerised hosting, resulting in a stack that makes great use of k8s' scaling & resiliency features. Templating via Helm for multiple, namespaced stack instances & continuous integration.
+ Another AWS/k8s/Docker stack, this time with a persistence layer comprising Cassandra & Kafka with service discovery through Zookeeper. Prometheus & Grafana for monitoring.
+ Large multithreaded Python 3 application for automated crypto trading. Didn't get rich, still posting on here.
I'm a full-stack developer with 18 years experience. My specialties are Rails, Postgres and Chef/AWS. I'm also very comfortable in Javascript, Python, and a few other things.
At the low level I've done paid work writing custom Postgres extensions with C and SIMD CPU instructions and implementing performance-critical network services with Rust. At the high level I can design and wireframe features, show their business value, talk to customers, lead other developers, mentor, consult on application architecture, and advise on scaling/performance. You don't want me to pick your color scheme though. :-)
I am reliable, easy to work with, quick to turn things around, and a good communicator. I can work solo or on a team, either as lead or a team member. I value client satisfaction as highly as technical excellence.
SEEKING WORK | New York, NY nyc | Remote or onsite in NYC
Full stack engineer with 6 years experience delivering software. Experienced working for startups and larger corporations in fast-paced environments. Comfortable eliciting requirements from stakeholders, developing software specifications and implementing the software specified on time. Experienced developing full solutions: frontend, backend, mobile, devops, sql database reporting, email marketing, machine learning and conversion funnel optimization. I have developed software used by thousands of paying customers in Javascript (React, React Native, jQuery, Node.js), Python (Django, Flask, keras, tensorflow, ml-engine), Ruby (Ruby on Rails), Mobile native languages (java, objective-c), Go, SQL (postgres, mysql, sqlite, red shift) and cloud providers (Amazon Web Services and docker).
Experienced in the restaurant, healthcare (hipaa compliance), hospitality, beauty and e-commerce industries.
Interested in Machine Learning and Blockchain technologies. Beginner in solidity, wordpress and PHP.
We are a team of two, focusing on security, automation, CI/CD, cloud infrastructure design and implementation (primarily AWS with Terraform). After about a decade at Google/YouTube I realized that most startups just wing it and could benefit greatly from a short stint with an SRE to get them going in the right direction in terms of: security, automation, CI/CD, and intentional systems design.
Most startups don’t have time to prioritize security, automation and operations best practices, even though these things pay off in the long run. That’s where we come in.
For example, we created a Terraform template for secure, scalable initial infrastructure on AWS. (You can stand up your AWS infrastructure in minutes). We’re happy to give that away to anyone who asks because that gets everyone started in the right direction.
I founded my consultancy with the goal of helping everyone do DevOps just a little bit better. I am working with one other person who I have trained in best practices. We’ve been operating for two years and have completed quite a few successful engagements.
https://www.ninja-ops.com
help[at]ninja-ops.com
* C, C++, Go, Perl, Shell, PHP, Lua, Java...
* SQL, PostgreSQL, Oracle, MySQL
* Nginx/OpenResty, Ansible, IP Networks, HA systems...
* Web Scrapping, XSLT, Extract-Transform-Load (ETL), Data WareHous building, SOLR/Fulltext search
Past projects:
* https://8h.sk - complete job search engine, optimized for speed, from scrapping to fulltext search
* SQL optimizations and 10x speedup of ETL data loading to DWH for BI reports
* build tools to automatize rolling upgrades, switch-over of legacy systems, multi-action scheduling, black-box testing...
* customized alarming/reporting tools
* VPS tunning (Prestashop)
I'm a developer, administrator, hosting provider, automation expert with over 15 years of experience in various technologies, open source technologies integration, sysops/devops...
We make sure your site doesn't go down on Black Friday.
Hi, I’m Lee Whalen, Principal of Fuzzy Logic, a Seattle-Based DevOps consultancy with deep experience in providing business results through technical solutions.
We help SaaS companies save money through extensive automation - infrastructure deployment, code-checking/deploy, CI/CD - and good-practices for on-premise or public cloud management.
Business results we’ve obtained for our Clients include:
+ Savings in excess of $1.4M/yr by environment-wide migrations from Rackspace fully managed hardware to a privately hosted Openstack environment
+ A 33% savings from previous OpEx through optimizing public-cloud spend, replacing expensive SaaS products with internal services, etc
+ Cut DevOps engineer 'time to first commit' from two weeks to two days with documentation and optimized onboarding processes
+ Developed a custom API-driven provisioning tool that allowed VMs to deploy independent of the cloud provider backend
Let's have a conversation about where your business is going and what we can do to get you there. Contact Fuzzy Logic or its principal Lee Whalen:
SEEKING FREELANCERS in SouthEastAsia(RemoteWelcome)
<still-unnamed startup in stealth mode> | REMOTE | 20-40h per week freelancers
Sorry for the vague description but I can tell you more about the product we're building when you apply. Hopefully I can attract you in a sufficient way with our tech stack (see below) and some keywords (blockchain, DLT, bitcoin, ethereum, mimblewimble/grin, smart contracts, DAI, atomic swaps, etc).
Job positions:
- Build engineer: you are a Linux-er who has some past experience building deb or rpm packages, are excited about reproducible builds, and are willing to learn (if you don't already know) new things such as snap or flatpak. gitlabCI and/or AzureDevOps is a plus. (Might do some DevOps work after we come out of stealth mode as well.)
- Xamarin developer: C# experience as a minimum, F# desirable (we can also mentor you on the transition from C# to F#), interested/knowledgeable in Rust is another plus.
- Rust/blockchain developer: experience in Rust, or smart contracts (especially EVM or Ivy) is a must. Desirable to have experience writing bindings or zkSNARKs.
Important perk for all positions: all the code you'll write will be opensource, at least for the first 6months.
PS: Abstain from applying if you have/expect a managerial/lead role. We need manpower, not decision makers. (That doesn't mean you won't make decisions, just that we won't pay you to solely make decisions.)
As a full-stack developer I build full-scale applications. My most common stack is laravel + vue. The frontend may be a full-fledge SPA, or it might be modular SPA-like sections, for instance an inventory sections, or maybe payroll management section that has a bunch of tabs for tips, or commissions, or reports that all interact together using Vuex. I've worked solo or on teams of 5-10 devs. I'm very versed in working remote, and have good time management and organizational skills, which I feel are very important to be successful working remotely. I also am familiar with agile/scrum.
Location: Croatia; moving to Birmingham, UK in February
Remote: Yes
Technologies: JavaScript (Angular, React, AngularJS), PHP
(Laravel, Lumen), Python (Django), GNU/Linux (Debian)
Résumé/CV: https://tomiplaz.xyz/cv.pdf
Email: tomislav.plazonic@gmail.com
Website: https://tomiplaz.xyz
Repos: https://github.com/tomiplaz
I am a full-stack web developer with more than four years of experience in total. I have independently developed or jointly worked on circa a dozen single-page applications and RESTful APIs. Next to standard web technologies (HTML, CSS, JavaScript), I am experienced with Angular, React, AngularJS, Laravel, Lumen and Django as well. My experience also includes database design and implementation (MySQL, PostgreSQL), test-driven and behavior-driven development (Jasmine, Karma, Protractor, Gherkin, Cucumber), Git, responsive web design, Redux, Lodash, Ajax, Sass, Less, Gulp, Postman, Apache, JWT, OAuth. Feel free to visit my personal website for more information and links to my pet projects and/or their repos.
We are a development shop that focuses on software craftsmanship. Our calling is to help companies create amazing, intuitive web & mobile applications, APIs, products, and services.
Pair programming, continuous integration & delivery, kaizen, and TDD/BDD aren't just ideas we pay lip service to, but core practices of our day-to-day work.
We love polyglots. We use lots of Ruby, Python, Elixir, and JavaScript (mostly React and React-Native).
As PromptWorks grows, so does demand on our engineering team. We often find ourselves fielding development inquiries from excellent clients working outside our preferred stacks and expertise or we occasionally don’t have enough staff to fill out a team with employees. In those cases, we like to work with seasoned, versatile contractors that are excited to dive in. We are seeking experienced freelance engineers to mutually expand our business.
SEEKING WORK - remote, short to medium term projects - zak.wilson@gmail.com
I make software - mostly full-stack web development and HTTP APIs, but I'm adaptable. I have some interest in artificial intelligence and machine learning. I have a little experience making Android apps, and my open-source Android app Ceilingbounce has happy users.
I can do stuff that's harder than basic CRUD apps. Stuff I know well: Clojure, Ruby (with or without Rails), Python, Django, Javascript, Lua, PostgreSQL, MySQL, SASS, responsive CSS.
Other stuff I've used for something non-trivial at least once: Common Lisp, Scheme, Java, SASS, C, PHP, Haskell, Bash, Perl, MongoDB, Mirah, Android development with Clojure. Yes, I can probably pick up that language or tool you're using that nobody has ever heard of.
Hey Josh - We’re a VC-funded startup making a small business messaging app. Currently in stealth with hundreds of active businesses and thousands of users. Ultimately, we are driven by our mission to reduce the failure rate of those people that make our communities unique!
We’re hiring a backend developer with Node.js experience to contract with us. The project involves working on improving our back-end chat architecture, working on things like syncing messages with devices that were offline, managing notifications, and improving stability.
Start date is ASAP, though we will consider anybody who can start in the next 2 weeks with full-time availability. The contract will be for about one month, but we are open to extensions or conversion to full-time afterward. Remote ok, but we’re in SF if you happen to be there.
We’re full-stack Javascript across web, Android, iOS, and backend. We use React, React Native, and GraphQL.
An ideal developer has:
Experience comparable to a senior software engineer
Deep knowledge of Node.js
Worked on messaging, e.g. chat, pub/sub, push notifications
GraphQL knowledge
If you are interested, send an email to rohit@coastapp.com, please let us know:
What your availability is
Why you’re a good fit for this project
What experience you have with chat/pubsub/messaging
Hi, I'm a full-stack developer with 10 years of experience. I worked on a wide range of projects with clients from mostly English speaking countries. Currently available. Would like to work on your MLPs (Minimum Lovable Product).
I try to work on my clients projects like they're my own and strive to do best both technically and business-wise. The thing needs to launch, but first impression matters too.
Timezone: All my clients are in the US, so I am usually available until around 2pm PST.
Willing to relocate: no
---
I'm a full-stack web and mobile developer with 10 years of experience (mostly Ruby on Rails.) I have a lot of experience with startups, and I can do a bit of everything (backend, frontend, mobile, devops, support, sales, etc.)
Technologies: Ruby, Rails, Python, Go, Node.js, JavaScript (ES6), TypeScript, React, React Native, Swift, Java, AWS, Terraform, Docker, Convox, and many others. On the front-end, I strongly prefer to work with: React, TypeScript, Prettier, ESLint.
I enjoy solving really difficult bugs. I also enjoy auditing code for security or performance issues. (I've recently fixed RCEs, SQL injections, and N+1 queries in some Rails apps.) I also like to clean up technical debt and increase developer productivity with automated tests, linters, formatters, etc.
I'm looking for a short-term project or some part-time work. I really enjoy working on developer tools, APIs, and integrations.
Please feel free to send me an email at hello (at) ndbroadbent.com
SEEKING WORK
Location: Karachi
Remote: Yes
Willing to relocate: Can't relocate but could travel if necessary.
Technologies: PHP/Laravel, Rails, Django, Python, Web scraping and automation with Beautifulsoup and Selenium. Creating and configuring custom tokens/Stable coins on Stellar Blockchain. Since I love to blog so recently covered Kafka, Apache Airflow, Elasticsearch and now Docker and K8s recently.
I also love creating technical content and run a blog and a Youtube channel. I already do blog posts for multiple Medium publications and for a company. Already in talks to write guest posts for Twilio and a few other companies.
I am a curious individual who happens to be a programmer as well. My curiosity makes me learn and try out new things. So even you find something I did not cover, do contact me anyway.
SEEKING WORK - Remote, Berlin, World - Content Marketing / Marketer
_______________________________
Are you looking for someone to promote your Tech Startup / Product / Idea? I love to create traction for these sorts of things. Currently I am working with other brands to get out their name. Don't hesitate to reach out to me, someone who is eager to work with you, rather than outsourcing it to a generic agency.
_______________________________
What I do:
- Content Production (Blog, Product, Newsletter, Push Notifications, Social Media)
- Content Marketing Strategies (Long Term SEO Optimization, Newsletter Campaign (e.g. Drip Campaigns), Mailing Lists)
- Landing Page Optimization (.e.g Guidance, SEO, Conversion Rates)
Hi there! I’m a product-focused software engineer based in Mexico with over 7 years of experience making native iOS applications with both Objective-C and Swift.
Over the years, I've worked on over 50 apps and I've helped to ship more than 10 high-profile iOS apps with millions of users.
I am a full-stack developer experienced with Python, React, JavaScript (Node, ES6, etc), TypeScript, Java, and Unity and Electron development. I have launched multiple successful, complex projects built around machine learning (natural language processing and computer vision), and am experienced with MySQL, MongoDB, Elasticsearch, Redis, and more. I also have strong design skills and can bring a MVP from inception to market alone. If you're looking for a NLP engineer, just take a look at my GitHub!
SEEKING WORK | Cloud, Infrastructure Automation, and DevOps-related engineering and consulting
Location: REMOTE, USA (Eastern TZ, UTC-5)
I am a very experienced technologist currently managing and team lead for a cloud engineering team for a Fortune 500 company. I have worked as a developer, as well as engineering Linux systems, storage and virtualization, networking, and the cloud. I have experience managing fleets of thousands of servers responsible for billions in revenue, and am particularly good at diagnosing difficult technological problems.
My primary skills: Linux, AWS, Python, cloud automation, DevOps-related skills such as CI/CD, Jenkins, etc...
I am looking for 10-20 hours a week of side gig. I am willing to come down on my rates if your problem seems interesting or helps me improve my own technical skills— I’d especially like to work in kubernetes, Google Cloud, AWS Step Functions, and HashiCorp tools right now.
I'm a design-focused front-end developer with additional back-end experience. I'm looking for projects working with designers, or which need some design love.
I worked on this project over the past couple weeks — it's a badge creator using React, Redux, and SVG:
I am interested in working on projects/products with a positive social impact. Other characteristics that drive my interest are a well defined product vision and a great engineering culture.
Even though the technology I used in my most recent work experience was JavaScript and Node.js, I have solid software development skills that can have a meaningful impact in projects developed with different technologies.
I'm looking forward to new experiences and challenges.
I'm a full stack and mobile developer. I spent a few years at Rackspace building cloud infrastructure. Then, I worked at a startup, Triggr Health, building apps to help people in addiction recovery and help with mental health issues. I'm just finishing up a contract with the University of Maryland migrating some Flash apps to React.
I'm quick and efficient at implementing solutions and I communicate well. My experience at startups has taught me how to pick the right features to build and validate quickly, which saves you money and time. I learn quickly and love new challenges.
I specialize in developing iOS apps. Several of my apps were handpicked and featured worldwide by Apple. The last AR startup I consulted for had their app demoed by Tim Cook on HBO's Axios show. I'm currently contributing to an open-source, iOS implementation of WebXR. I've built augmented reality, social, gaming, messaging, lending, consumer, and location-based products. I am a startup founder, native iOS developer, and growth/marketing expert.
My full-time availability is booked through March. If you have part-time projects, want to start discussions for a longer-term project now, or if you have any questions: Shoot me a message & let's talk!
Computing generalist with special interests in numerics/simulation, mobile, healthcare and developer tools. I sweat UX/DX details. 7 years in industry post-grad, the last two of which have been 100% remote, and over 20 years since writing my first program. Always looking for something new!
SEEKING WORK | Full Stack Developer | Dominican Republic | Remote
Full Stack Developer with 9+ years of Software Development Experience with 2+ of them working as a freelancer.
* I can build a Product on my own (Frontend, Backend, Software Architecture, gather requirements from Customers).
* I have plenty of experience working with Angular 1 and 2, React, NodeJS, Android and Java on the backend.
* Functional Programming experience (Javascript, typescript, and Scala)
I'm a seasoned senior developer with over 15 years experience working with all kinds of companies - from small startups to Fortune 50 organizations. Very familiar with Agile / DevOps approaches, and particularly fond of good developer testing practices.
My focus is on delivering lean, simple, well tested products. I specialize in developing large scale web apps (full stack), with a core competency on the backend side.
This includes all the usual tech: relational and NoSQL databases (Mysql, Postgresql, RethinkDB, MongoDB, Elastic Search, Redis), Docker, AWS. Spring and many more.
Freelance full-stack developer with an emphasis on building sites and applications with beautiful user experiences. Former Amazonian, 5+ years professional experience.
I am also an accomplished front-end developer, with experience building pixel-perfect sites and WordPress themes from PSDs.
+ Main Languages: JavaScript, Ruby, Python
+ Web Frameworks / CMSs: Ruby on Rails, Django, WordPress
+ Front-End: Bootstrap, HTML5/CSS3, JavaScript, React, Angular, jQuery
I have over 10 years of experience as a graphic designer and web developer. I create websites, brand identities and marketing material for a variety of companies including startups, agencies and non-profit organizations. In addition to my design skills, I have thorough knowledge of full-stack web development.
DESIGN: websites, mobile apps, logos, banner ads, marketing material, advertising, billboards, trade show displays, packaging, 3D modeling, photo retouching
Hi I'm Reuben. An MIT trained consultant, open source contributor, and speaker. I help organizations derive insight from their customer and user behavior data.
With specialties in data integration, marketing automation, and customer insight; I can solve your issues around low customer engagement, high churn, inefficient operations, or reduced productivity.
We are product-minded engineers. Build full-stack sites or native-mobile apps and take them to market.
Marius & Paul are engineers turned freelancers who started Uplift to build amazing software and solve complex problems.
As experienced consultants and former founders, we understand tech companies. Running a business is hard. You have to wear many hats. Let us wear the ones we're great at!
We specialize in React, React Native, GraphQL and Django/python.
We’ve worked with companies like Credit Karma, ClearCare, NerdWallet, MIT, Humble Bundle (W11), FlightCar (W13), Mozilla and more.
Willing to relocate: No (travel can be discussed)
Technologies I've worked with recently but not limited to:
- Languages: Ruby, Python, JavaScript
- Databases: MySQL, PostgreSQL, memcached, Cassandra
- DevOps: Chef, Ansible, Jenkins, git
- Cloud: OpenStack, Kubernetes, Docker, GCP
Résumé/CV: Available upon request
Email: hn[AT]cassi[DOT]ba
Howdy! I'm Samuel, and I hope you're having a great day. I'm a seasoned developer with 15 years professional experience, focused in DevOps, Software Engineering, Site Reliability and Cybersecurity.
I am an autodidact, with a knack for turning caffeine into demonstrable results. This can range from website migrations for non-profits, to delivering the underlying infrastructure to support SaaS applications powering our daily lives. Let's chat about what you're working on.
SEEKING WORK - Based in Cologne, Germany, remote or Europe preferred
I do custom electronics, robotics, and embedded software development - I specialize in quickly turning ideas into prototypes. I've built custom automation equipment for chemistry labs, sensors that are in use in household/utility applications, control circuitry for construction equipment, 3d printing electronics, data acquisition equipment. No project too small. Few projects too large. Deep discounts for open source hardware work.
I would also be happy to come over (anywhere in Europe) and teach any of the above skills to a small group of interested people. I've taught courses in electronic assembly (SMD), 3d printing (building/using printers, iterative 3d model design using programming) and robot design and construction. I've taught courses at several universities, hackspaces, and conferences.
## Remote: Yes ## Past missions in Europe, North America, Africa. (When remote, visits as needed, days every few weeks to weeks every few months depending on distance.)
## One-liner ## Existing software I fix and extend. Challenges I tackle writing high quality software. Industrial, embedded, image/signal routing/processing, distributed, real-time, fail-safe redundancy.
## What situations call to reach me ##
* when "good enough" in your project means "runs really great",
* when others have not made / would not do such a good job / left you piles of bugs,
* when most freelancers or hires are too specialized or not hands-on enough. By contrast I can cover several techs, levels, and do architecture, design, write code and work with other people, tech and non-tech, including C*O.
Working in close contact (regular phone calls to remain together on track and to the point at all times).
Past missions in railway systems, embedded systems and other industries, open to other domains that need reliable software.
Short to medium-long missions preferred.
## Project size ## From one deployment (embedded/desktop) through dozens of networked PC, to software systems deployed to millions.
Tech/skills
-----------
* server - php (laravel/symfony/zend/wordpress/whatever), groovy/grails
* client - primarily vue, some knockout, some react
* mobile - ionic/nativescript/cordova
* db - mysql/postgresql
* other - twilio, aws/azure, grafana other fun stuff
Background
----------
Have been working with web for around 23 years, started with PHP in 1996(!) - have worked with Perl (2 years), .NET (1 year) and Java/Groovy (7 years) over the years as well.
Enjoy taking an idea and moving from concept to deployment and iterative improvements. Able to work solo, on a team or leading a team (and I have a small team I can bring in to a project if/when need arises).
Happy to talk more via michael@kimsal.com or mgkimsal on skype
I'm mostly doing front-end web development. I stick to the basics: HTML (semantic), CSS (atomic), JavaScript (vanilla), I like to keep it simple. You can see some of the websites I've made here — https://portfolio.jagdcake.com/
If you want to know how I do things, check out my GitHub repositories: https://github.com/JagdCake You can find my latest site on there, and also some BASH shell scripts.
To make a project request, visit https://request.jagdcake.com/ I charge a flat fee based on the time I estimate a project will take, at a rate of about $50 an hour.
Hi, I'm Alex. I'll solve your problem in something related to programming: 1) web/mobile/desktop, 2) data science/machine learning, 3) security & 4) blockchain/bitcoin.
I'm stronger in the first 2 areas. And less strong, but pretty interested still in the last 2.
At the moment I'm available part-time because I'm working for my client on a Sharetribe.com web service
SEEKING WORK - Remote, travel possible depending on location and duration.
Location: North-east UK
What I do: Data migration, transformation, and processing. Prototype development. Feasibility studies.
In the past I've been a network engineer, run large-scale Debian installations doing devops before it had a name, and been responsible for servers in Antarctica. I have experience with a wide range of different Unix tools and technologies, at various levels of the stack. This gives me the ability—and the perspective—to pick the best combination of tools for any particular project, rather than simply treating everything as a nail because all I have is a hammer.
I focus particularly on taking on “weird” or niche data or exploratory projects end-to-end; things that wouldn’t be a fit for a standard web or development agency.
Previous work:
* Custom domain specific language (DSL) to encode business rules for computer vision system (Common Lisp)
* University library data migration project, with a focus on completeness and validation. (Clojure, Elixir, Ruby)
* School data processing app (Elixir/Phoenix, PostgreSQL)
Building software applications is as much about coding as it is about understanding and solving the actual business problems!
I'm a Zend & SensioLabs certified web developer / consultant with a focus on solving business problems and adding value through product optimisation. This can be done in many ways: creating a new application, suggesting an action plan or architecture, optimizing current set-up / architecture / applications, etc.
At the moment my technology focus is on PHP, Symfony, AWS, MongoDB, MySQL, APIs, JavaScript, Vue, Node.js, and Docker. I also care a lot about security (InfoSec), performance, quality, best practices & continuous learning. You can contact me for projects at http://ifdattic.com
Few of the problems I solved for my clients:
* optimize infrastructure to reduce costs by $10000+ per year
* custom applications for improving work flows (document
submission, sports coaching, inventory system, etc.)
* teaching students how to create web applications
* set up coding standards, testing practices,
development environment, fix security vulnerabilities,
document inner workings of an application
* implement CAS authentication for Single Sign On (SSO)
* implement direct file upload to AWS S3
* implement secure file download from AWS S3
* profile and optimize performance
Experienced Software Developer looking for a contract job or any freelance work. I have over 5 years experience in PHP, Python and NodeJs Development. My other language or platforms include Java, Scala, Akka & Play Framework, C#(WPF only), Erlang/Elixir, Ejabberd, MySQL, PostgreSQL, SQlite, OrientDB, Yii, Joomla, web2py, ExpressJS, Django, Laravel 5.1 & CodeIgniter.
I am looking for full-time or part-time work, either one is fine. If you are looking to get a small project done, or you have an existing project where some maintenance work needs to be done (perhaps on a regular basis), then I would love to hear from you.
I am a very experienced Python developer, having used the language in all kinds of areas and situations, including web development (Flask, Django, Pylons, Google App Engine, etc), desktop GUI development, database access (MS SQL Server, MySQL, and Postgres), ORMs, REST APIs, scripting, backend development, automated testing, web crawling/scraping, data extraction and parsing/ETL, parsing, language implementation, games, etc.
I have a lot of experience with relational databases and SQL as well, especially MS SQL Server and Postgres. In fact, in all of my previous jobs I have used SQL, including designed database schemas, writing queries, measuring performance and optimizing queries, writing views and stored procedures, etc.
I am also available for technical writing (I kept a programming blog for many years, mostly about Python), and for front-end development using React.
(For the record: Although Python is my main programming language, I am also interested in, and have worked with, many other programming languages, including C, D, Delphi, Go, C#/Mono, Ruby, OCaml, Prolog, Lisp, Scheme, etc, on Windows, Mac OS X and Linux systems. I am also available to work on projects in these languages.)
SEEKING WORK | Copenhagen, Denmark | remote/freelance
Remote: Yes, but I prefer to work European hours.
Relocate: I can spend part of the week or perhaps alternating weeks on location.
Full Stack -
I’ve worked on everything from large international teams, to small startups where I dd everything technical.From the private sector to Danish Governmental work on international standardization.
Technology areas that I consider myself to have a high degree of proficiency in:
Javascript (Node, React, ES6+), WAI / Accessibility, Search Solutions - specifically ElasticSearch, XML related technologies - (XSLT, XPath, XML Schema, schematron)..
SEEKING WORK | Agency specialized in building and growing products | San Francisco and Pune, India
We’ve helped build over 5 multi-million dollar startups in the last few years. 2 of them got acquired. 3rd is about to be acquired. Recently built this SAAS product:
https://www.mailtag.io
We can help you with:
- Rapid prototype development
- Iterate product to grow
- Build SAAS with all necessary features to serve users and grow the product
Highly experienced VP of Engineering & Crypto consultant.
Skills:
* Crypto/Blockchain - building Crypto infrastructure (multiple Blockchains), customized libraries and APIs, as well as front-end (MetaMask) solutions - Highly motivated to continue working with this.
* CI & Unit testing - Jenkins, Mocha & Karma for JS, Toast for PHP, as well as Selenium
* Django (general Python too) - to a lesser extent
Seeking: Challenging projects. Most recently worked extensively with Serverless & AWS APIs, building cloud-related prototypes, before that worked as an AngularJS specialist.
Email: please use my serverless contact form on aldenjenkins.com
What's unique about me is my outlook on life: My desire to learn to love, and my love for learning. I try to raise the collective consciousness by understanding and mastering life holistically one day at a time.
I'm specialized in building and maintaining tailor made web applications. I have worked in many different settings, from leading news websites to big interactive e-learning platforms. I'm social and able to work autonomously, both as sole developer on a project as in a team.
SEEKING FREELANCER | New York, NY | Remote Possible
Clubhouse is looking for a developer-who-writes OR a writer-who-programs to have on call for writing more technically-focussed marketing content for Clubhouse Software (https://clubhouse.io) e.g. discussions around programming languages, tech stacks, code analysis and debugging, interviews with other developers etc.
If that's you, or you know someone who fits the bill, please let me know! Also, no recruiters / talent agencies please.
Experienced Sr. DevOps and Fullstack Engineer with 10 years experience. Great communicator.
Excellent knowledge and experience across a number of domains: fintech, healthcare, ecommerce, education, security.
PCI audit experience, Intrusion detection systems, Vulnerability Scanning.
Ruby, Rails, Nodejs
Worked on many large Applications that have scaled to millions of users.
Recently migrated a multi-billion dollar Credit card vault to AWS with zero downtime.
SEEKING WORK | Remote only (based in NYC) | Part-time, moonlight only
I'm a full-stack software engineer with over 7 years of experience. I've spent most of my time building software with either Ruby on Rails or JavaScript/React and its related tools, but I also have some experience up and down the stack from container orchestration to CSS/SASS/JS-in-CSS, etc. I used Java professionally several years ago and can ramp up quickly on most technologies.
I'd love to find an arrangement where there is ongoing product development / maintenance work that I can contribute to 10-15 hours per week on a consistent basis, but am open to short-term engagements as well.
Experience with C#, C++, Unity3D and several other languages and frameworks. I have most of my experience in game programming (everything from basic gameplay logic to advanced things like networking) and I've been involved in all parts of the code for several projects.
Technologies: Linux/BSD System Administration, Shell Scripting, Apache, Nginx, MySQL, VMware, Puppet, cfEngine, Cobbler, Foreman, (DevOps Engineering), Retail POS Systems, SLEPOS, working on my AWS Arch, some Python, PHP & Javascript, some Network/Firewall Design, Setup, Maintenance & Security, some Windows Server Administration
I have experience on Machine Learning Modeling, Analysing Data, Traditional ML algorithms, Deep Learning, CNN, RNN, Data Science, Unsupervised Learning, Feature Extraction, Data Cleansing, Implementing POCs, Developing new ideas, Research, Teaching.
I'm a full-stack web developer with over a decade of professional experience working on a wide range of site types and sizes. I need more work and my schedule is very open, so if you need someone to get to work on your project ASAP, get in touch!
Technologies/buzzwords: PHP, MySQL, SQLite, Drupal, WordPress, JavaScript (client-side), CSS, Swift, HTML, Git, Linux and BSD system administration. I have some experience with Python, Ruby, Java, iOS development, and Windows sysadmin as well.
SEEKING WORK - remote short to medium projects - Canada & US - christopher@pliosoft.com
Experienced freelancer (4 years) seeking a contract. Before freelancing I worked with IBM on their compilers (C++ and fortran) for 8 years. More recently I've been working on QT and C++ projects, react native apps, a point of sale system for ski-hills with haskell core, and an in-progress react webapp for organizing classes. Rate is negotiable.
I’m specialized in development and management of large complex web-based projects (on LAMP(PHP)/Yii/Symfony/React stack) with a size of several hundreds functional components. This experience includes active work with large poorly documented code bases created by other developers. Other half of my background consists of self-financed self-studies in social sciences, biology, and arts.
SEEKING WORK| Data Scientist | Bentonville, AR | Remote
Versatile, battle tested data scientist with 4 years of experience in data science R & D and consulting. Worked on fraud detection, time-series forecasting, Image recognition, Deep Learning, Reinforcement Learning and NLP for multiple Fortune-500 companies.
Technologies/Frameworks: PyTorch, Tensorflow, Keras, Scikit-learn, pandas and the Python data science stack
I can prototype new ideas, research technologies/trends, extend/maintain an existing system, or quickly build out a one-off microsite/console app. I can work solo or in teams with equal ease. I'm a full stack programmer primarily using C# (.net core) for backend work on linux VMs and Azure appservice. Front end work is mostly jquery/bootstrap with some Vue experimenting of late. Reporting via PowerBI.
My specialties include building data-driven applications (such as workflow, case management, and scheduling systems), system integration (via web services, data exchange formats and glue code), data scraping (from web sites and legacy applications). I've worked with a variety of technologies over the years but, currently I mostly work with Clojure, JavaScript, Ruby & Java.
Please contact me at "contact at delonnewman.name" to discuss your project.
SEEKING WORK, Web Developer, Remote, based in the U.S.
I'm a software developer with an eye for good system design. Two of my passions are expressing powerful solutions in simple ways, and working with modern technologies that facilitate clean approaches to software development.
I focus on web development, though I have experience in various technologies.
---
- Full-stack MERN developer with years of software development experience, who is newish to freelancing.
- Significant experience also in Python, Java, C, and relational databases.
- Good at building new products and maintaining existing ones.
- Available to work in teams or individually.
- Competitive rates.
---
For my email address and LinkedIn, please see my profile.
SEEKING WORK - remote short/medium, prefer western european customers
TBH I want to make contacts in that part of the world, and what better way to do it than complete a project?
I will massage your arm linux until it works to your specs or i prove the hardware is broken or unsuitable (including bringups).
I don't have a self promotion site I'm afraid, and I don't want to post an email here, so please use a Linkedin add with a message: https://www.linkedin.com/in/nottorp/
SEEKING WORK | Perth, AUS | Remote
me [@] adamparsons.id.au
Thicker description in HN profile but in general;
Python / Django / Mostly fluent in backend tech.
Have been the sole dev on multiple projects.
Refining on frontend frameworks at the moment, I'll be useful for autonomous work in design, implementation and lifecycle management of your whole project.
In a prior life I was as a linux sysadmin, so I've got your back on needlessly complex stacks
Total sidenote, young enough to not be jaded by this industry, old enough to avoid hype frameworks and use well supported software
5 years of experience working in C# and related technologies. Past 1.5 years working on ASP .NET Core (most recently 2.2) app running on Linux. Developing modules and microservices:
* Authentication and authorization
* Customizing tools for microservices: build, deploy, visual monitoring of errors and usage, communication
* Social Network integration (Facebook, Google, LinkedIn)
* Developing DB to support multitenant app
* Searching with Elastic stack
* Linux (CentOS) services and Nginx
Previous experience also includes front end development: Asp .NET MVC, JavaScript, jQuery, knockout, Telerik and DevExpress controls and Angular.
SEEKING WORK / Frontend and Full Stack web development / London, UK or remote
A driven and dedicated senior full stack web developer with 15 years professional experience. Worked in NZ / AUS / UK for companies large and small accross a range of industries from Finance, Media, eCommerce and online Marketplaces - leading teams in sprints, and delivering large SaaS projects to market.
Location: UK - London
Remote: Yes, within European timezones
Willing to relocate: No
Technologies: Go, Javascript (Node, React, ES6+), ReasonML, API design, web performance, Full stack dev
20 years of full-stack web development experience, with embedded development history before that. We can get down to basics with C/C++ or party with PHP, Rails, Node/Express, React, and more. My specialties include security, PCI-DSS compliance, crypto, and writing beautiful documentation that's easy to read.
US citizen, covering Pacific through Eastern timezones.
I welcome your short to long-term challenge, and can bill hourly or via monthly retainer.
I am an experienced freelancer with an entrepreneurial mind and a good eye for UX. I've tried my hands at a couple of startups and have experience working remotely with companies all around the world.
Ruby on Rails (10yrs) / React (3yrs) dev. I specialize in helping startups get MVPs built efficiently. I have founded 4 startups myself and freelance between.
NeoSmart Technologies | SEEKING FREELANCER in industrial or mechanical engineering | Worldwide
We are an R&D company based in Chicago working on expanding into IRL automation and optimization. We are looking to hire one or more part-time engineers to assist with the design of mechanical components for an upcoming project. Must be able to think outside the box and come up with innovative approaches to tackle interesting problems.
Applicants should have experience with SolidWorks, Fusion 360, or comparable.
Full cycle developer with an extensive background in universal JavaScript, infrastructure-as-code using Terraform, and technical architecture. Quite enjoy working with young start-ups and agencies to do more with less code. Consult on a weekly rate, so feel free to contact me even if you're working on a small project.
I’m a senior QA with 12 Years of testing web / mobile apps , also worked in the video game industry for consoles and mobile devices.
Experience: Manual testing , MySQL, Jmeter, Soap UI,
I'm a Brazilian developer for some years already. I'm looking for projects to collab (new projects or not), but also up for positions to work with JavaScript and/or Elixir.
Location: Sao Paulo, Brazil
Remote: Only
Willing to relocate: No
Technologies: JavaScript, React, Linux, building new products, UX/UI
Résumé/CV: ask me directly
Email: jeanlucaslima@gmail.com
SEEKING FREELANCER - ONSITE/REMOTE
https://emailoctopus.com | LONDON UK / MANCHESTER UK / VANCOUVER CA
EmailOctopus was created in 2014 by two brothers. Today, we’re a small but mighty team on a mission to make email marketing easier and more affordable.
We're looking for talented people who can do any of the following:
SEEKING WORK - Remote Kubernetes/Google Cloud Platform/Amazon Web Services consulting. Focused on implementation and training--I help teams integrate new technologies into their existing stacks.
US-based, flexibles hours and scheduling. Long term or short term projects.
SEEKING FREELANCER: Foursum Golf is looking for remote developers to help us build react native / rails / docker / aws backed products for some interesting high-profile partners in the sports space.
We offer flexible terms, competitive pay, and opportunities to develop your skills. Drop us a line work@foursumgolf.com!
iOS developer looking for new projects. Have experience with both Objective-C and Swift. http://nickpetrov.weebly.com/portfolio.html Feel free to get in touch at nickiosdev+hn@gmail.com for more info.
SEEKING WORK - REMOTE
- Front-end Developer specialized in React ecosystem (Redux, Jest, Webpack...) and have basic knowledge in server-side programming, namely in Django (Python)
- Available immediately
- Hourly or flat-rate
- Email : mrassili at aol dot com
I'm an empathetic front-end designer and developer.
I believe the user is the most important part of any system.
I have experience working on large-scale web-applications based on a java stack
Dear Hiring Manager,
I am writing you to apply to the position of Front End Developer. My three years of experience as a Front End Developer for 3 company has honed my CSS3 and HTML5 skills, as well as my knowledge of mobile and responsive design.
My professional experience includes bringing the wireframes of the UX designer to life through HTML5 and CSS3, as well as collaborating with Back End Developers to create a stellar finished product. I think my skills and experience makes me a great fit for Your position.
Here are some of my most relevant qualifications and accomplishments:
Three years of experience as a Front End Developer for ASOİU, Safaroff creative Agency, Data processing center of Azerbaijan and Code Academy
Crafted various website features using HTML5 CSS3 and JavaScript
Developed and Implemented project scope and timelines based on the design-develop-deploy process
Collaborated with UX designers and Back End Developers and ensured coherence between all parties
Tested feature prototypes for bugs and user experience
I know how important the details are for a Front End Developer. My keen attention to detail and dedication to solving any problem at hand are what separates me from other candidates with similar qualifications. If you agree that I’d be a good fit for your organization, I would love to schedule an interview at your earliest convenience.
Dear Hiring Manager,
I am writing you to apply to the position of Front End Developer. My three years of experience as a Front End Developer for 3 company has honed my CSS3 and HTML5 skills, as well as my knowledge of mobile and responsive design.
My professional experience includes bringing the wireframes of the UX designer to life through HTML5 and CSS3, as well as collaborating with Back End Developers to create a stellar finished product. I think my skills and experience makes me a great fit for Your position.
Here are some of my most relevant qualifications and accomplishments:
Three years of experience as a Front End Developer for ASOİU, Safaroff creative Agency, Data processing center of Azerbaijan and Code Academy
Crafted various website features using HTML5 CSS3 and JavaScript
Developed and Implemented project scope and timelines based on the design-develop-deploy process
Collaborated with UX designers and Back End Developers and ensured coherence between all parties
Tested feature prototypes for bugs and user experience
I know how important the details are for a Front End Developer. My keen attention to detail and dedication to solving any problem at hand are what separates me from other candidates with similar qualifications. If you agree that I’d be a good fit for your organization, I would love to schedule an interview at your earliest convenience.
Location: Edinburgh, UK or remote
Résumé/CV: https://www.seanw.org
Email: sw@seanw.org
Full stack software developer with 15+ years experience including a PhD in software verification offering:
- Web app development: JavaScript (Node, Express, TypeScript, AngularJS, Vue, jQuery), Python (Flask, Django), Java, PHP (WordPress).
- Mobile app development: Android, iOS, PhoneGap/Cordova.
- Cloud hosting: Creating scalable apps that run on Heroku, AWS and Firebase.
- SEO: On-page audits and optimisations including page speed improvements and HTTPS migrations.
- Code quality: Reducing defects in existing projects by introducing test suites, staging + development environments, Continuous Integration, planning boards and code reviews.
Successful examples projects entirely developed and sold by myself:
- Checkbot for Chrome (https://www.checkbot.io/), tests if your website follows 50+ SEO, speed and security web best practices. Rated 4.9/5 with 15K+ active users along with paying customers. The frontend and backend work uses TypeScript, Vue, Firebase, Docker, Node, Webpack, Netlify and Paddle. I'm also responsible for the website, UI design and comprehensive best practices guide that goes with the Chrome extension (https://www.checkbot.io/guide/).
- Fresco for Android (https://play.google.com/store/apps/details?id=org.seanw.fres...), easy to use yet feature packed digital painting app for phones and tablets. The app features layers, customisable brushes, image filters and more. Rated 4/5, over 500K free downloads, over 10K copies sold. Implemented with Java and C.
See https://www.seanw.org for previous projects, client endorsements and more details.