At Mendix we want software to be delivered faster, cheaper and better so companies can innovate with IT and we're building the platform to do that. Our sweet spot is business focussed web apps. We compete with force.com and offer cloud based frictionless visual programming & deployment.
We are HQ'ed in Boston but R&D is in the Netherlands. Company is about 250 people and we received $40M of VC funding.
So as far as I can give information about the above positions, I can talk about my team(Which is the infra).
I'm a part of the 10 person strong Cloud team which works with AWS, Golang, Java, Python, Postgres, Cloud Foundry. We build an enterprise grade hosting platform which runs thousands of apps with many more to come.
We're looking for Testers as well as Junior and Senior Developers with an interest or background in Systems.
Besides that we have many other open positions in R&D, some i listed at the title, other from Software Development Managers, Product Managers https://www.mendix.com/company/join-our-team/
We typically have 1 phone screen, 1 interview, a take home assignment + on-site review and a meet the team and management session. We offer relocation and have the first interview via Skype if you are not based in NL.
You can email me at emir.ozer at company domain, I'll forward you to the right people if you are not applying to a cloud related position.