API/Back-end Full-stack Engineer AA

  • Data Engineering
  • Antwerpen, Belgium

API/Back-end Full-stack Engineer AA

Job description

We are looking for the most ambitious and curious engineers in the field. If you have at least 2 years of experience working as a Full-Stack Engineer and you are convinced that a fast-paced, high growth working environment would fit your skills, this position may be a good fit for you. You will work closely & interact with our Data Science Team as your work will contribute directly to the overall quality of ingested data and creative delivery of profiled data.


Build our internal and external user-facing dashboards, mobile apps and tools. We work with React, React Native, Node.js, ES6 and other modern web technologies.


  • Sentiance aims to provide great interfaces to understand and analyze the lifestyle and mobility insights that the Sentiance platform generates.
  • Enjoy being a generalist working on both the frontend, backend, and anything it takes to solve problems and delight users both internally and externally
  • Uphold best practices in engineering, security, and design
  • Take pride in working on projects to successful completion involving a wide variety of technologies and systems
  • Attention to detail
  • Enjoy working with a diverse group of people with a different technical background and focus


Tasks & Responsibilities

  • Build custom external and internal dashboards and mobile apps to visualize lifestyle and mobility insights with rich coaching functionality
  • Enhance the integration experience used by dozens of our B2B third party developers
  • Work on our public and private API’s for making data accessible in a secure and performant manner
  • Work on data push systems for real-time interaction experiences.

At Sentiance people come to have an impact and learn.  You’ll be a part of an international team brought together by a culture of technical excellence, grit and integrity.  You’ll find our compensation and rewards competitive and of course, we have all the start up essentials: free coffee, nuts, fruits, a ping pong table in Antwerp, and often home baked goods.  Better yet, expect an agile and flat structure, dynamic growth opportunities, flexibility, and an openness for the curious.


Desired skills and expertise

  • you have an academic degree (BSc or MSc) in computer science or related field, complemented with a minimum of 2 years working experience
  • Solid knowledge of TypeScript conventions and patterns, both on the frontend and backend
  • solid work experience with
    • NodeJS ecosystem
    • GraphQl
    • RESTful related services (experience with Apollo is a plus)
    • Java and python
    • SQL and NoSQL (Neo4j) databases
    • Test-driven design
  • You can work independently and take matters into your own hands.
  • The ability to quickly learn new technologies and successfully implement them is essential
  • You take pride in delivering high quality, reusable code.
  • Bonus points
    • Experience with CI/CD pipelines and their tooling (CircleCi, Fastlane)
    • Being able to create dynamic, interactive data visualizations using D3.js or related
    • Experience building native mobile apps. (React Native)
    • Notions of functional programming
    • Work experience with Docker containers
    • Experience with data visualization tools for analyzing or debugging data
    • Work experience on distributed computation frameworks (Kafka, Spark, ...)
    • Happy to work with (anything).js