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Senior Back-end Developer (Python)

James helps financial institutions leverage state of the art data science

Job details

  • Full-time
  • map markerLisbon, PT
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeSenior
  • routeEnglish
    Preferred spoken language

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James is working to bring Machine Learning and exceptional UI / UX to financial institutions around the world. Voted the best European fintech startup of 2016, we are growing and need developers that are willing to challenge themselves by discovering, learning, and using cutting-edge technologies.

We are looking for a Back-end developer to join our product team. You will become part of a company that's constantly pushing technological and business boundaries, which creates both added value to the market and internal learning opportunities.

In this setup, your day-to-day will consist of closely working with the engineering team to develop new product features and microservices to satisfy our increasing client base's needs. The team's toolkit is highly based on Flask, PostgreSQL, Redis, Docker and AWS, but you'll also have the opportunity to work with some of our clients' technological stacks.

Main requirements

  • Strong software engineering background
  • Strong Linux/UNIX background
  • Comfortable with Python
  • Experience with SQL databases (preferably PostgreSQL)

Nice to have

  • 5+ years of professional experience
  • Familiar with NoSQL, ElasticSearch, Node.js
  • Django/Django REST Framework
  • Flask
  • Docker
  • Docker-Compose
  • Experience with Agile (Scrum)
  • Experience with Git
  • Good written and spoken English


  • Health insurance
  • Company laptop of your choice
  • Team Soccer matches

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300