We are a small team that build an open source platform used for large scale messaging, primarily used by UNICEF in developing countries.
You can see some of what we work on on Github: https://github.com/nyaruka
You can play with the platform here: https://textit.in/
We are a fun group of passionate engineers who want their work to do good in the world. We are spread across the world, some in South America, some in Africa, some in the US. We work on interesting problems which span making a visual programming language that non-programmers can pick up scale to huge numbers of interactions. Lots of fun problems to solve.
Would be particularly interested in female candidates based in Europe timezones due to the location of some of our largest customers in sub-saharan Africa.