Position summary

To support the development of its game-changing technology, Alsid is looking for a versatile Fullstack engineer specialized in Node.JS and aware of modern JS stack.

Working in a highly technical environment, you will join the core development team in charge of implementing every new backend feature empowering Alsid products. In particular, you will contribute to the design of graph-oriented search API and will be responsible for ensuring real-time processing of massive cyber security information to provide consistent data to the frontend.

For this job position, we are looking for a Node.JS specialist with a strong production experience and thriving to accomplish a true Fullstack task. At Alsid, we believe in typed and fully tested code. We expect someone who particularly cares about reliability, sustainability and solid software design.

By joining us, you will have the opportunity to bring security application to the next level in a fast-paced, agile and exciting environment.

Responsabilities & Technical Qualifications

What you’ll do:

  • Design and implement of private and public API using NodeJS
  • Scale and monitor the performance of our SQL database
  • Deal with large set of data coming from Alsid real-time security engine using RabbitMQ
  • Implement rigorous unit and functional tests taking code coverage into consideration
  • Contribute to all parts of our application's code base, using our development workflow
  • Tackle a wide variety of technical problems

What you might look like:

  • 2+ years in JavaScript development with strong production experience
  • Top level knowledge of NodeJS (8.0+) and JavaScript
  • Strong knowledge SQL databases
  • Great knowledge about Computer Science fundamentals
  • Experienced in typed language paradigm and used to produce fully-tested code
  • Fluent in English
  • Good knowledge of our tech stack:Express, Hapi, Sequelize, Rabbit MQ, MS SQL, GraphQL, Jest
  • Good knowledge of development tools : Git, Git Flow, CI, GitHub Workflow
  • Ability to keep up with the JavaScript ecosystem
  • Willing to contribute to a high potential and ambitious startup

Practical aspects


  • Stimulating compensation


  • Full-time job


  • Paris, France

Start your application now

Help us shape to future of information security