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Software Engineer Scala (CDI)

Tech Team

About is an independent platform for citizen mobilization acting by direct collection of proposals and the implementation of collaborative projects identified as essential to the improvement of society in cooperation with partners empowered for complementary action (associations, companies, Institutions and local communities).


In an unified Tech team, you work on the development of platform, with Scala and Akka. You are managed by the CTO or an Engineering Manager and work closely with the Engineering Program Manager and the Product team.

All the software engineers of the Tech team work with Scala language. Scala is a modern statically-typed multi-paradigm (object and functional) programming language running on the JVM. This includes Data Science, Back-end and Front-end with the use of Scala.js: allowing to compile Scala code to Javascript, executable by web browsers.

The main reason for this choice is to unify the whole team around a common language and common technologies. Following this, you are encouraged to be truly Full-Stack and be part of the development on the Data, Back-end, Front-end sides. This union encloses infrastructure by having a strong DevOps culture in the team.

Open-source is more than a tool: contributions to existing projects or releases of new projects are accepted and encouraged.

Tech Stack

Here is a short list of our Tech stack:

  • Scala/Scala.js
  • Akka
  • React/Redux
  • CockroachDB
  • Consul
  • Docker Swarm
  • Spark
  • Chef
  • Gitlab with CI
  • ...

Strong Candidates Qualifications

  • MS in Software Engineering or related field (equivalent experience may be acceptable) giving you a solid foundation in Computer Science (data structures, algorithms, software design)
  • Strong programming experience and knowledge of:
  • Scala and JVM environment
  • Akka
  • Professional experience with Kafka, Cassandra, and/or Elastic Search
  • You are a great team worker and a great communicator
  • A passion for shipping high quality code

Practical Information

  • Starting date: ASAP
  • Contract type: Full-time, Permanent, On-site
  • Localisation: Paris 11, France

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