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Tellent

Senior Backend Engineer (Elixir)

Tellent
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remote senior full-time EUR 65000–85000 / year

First indexed 28 Jul 2026

Description

We are looking for a product-minded Senior Backend Engineer with Elixir to join Team Grow, the team at Tellent who delivers and maintains our performance management and employee development product.

Grow is a mature platform that hundreds of our customers rely on. It offers advanced workflows to run performance review campaigns, personalised employee engagement surveys, and a customisable skills library to support skills-based talent management throughout all our other products.

Your 12-Month Journey:

  • First 3 months: you'll get to know our team, the ins and outs of our product, and make your first technical contributions.
  • Within 6 months: you'll own a slice of the domain end to end, including helping the team make sensible product and technical decisions, and being a go-to reviewer.
  • After 1 year: you'll drive the architectural decisions that best serve both our existing customers and the future evolutions of our product. You'll mentor other engineers coming to our product.

Responsibilities:

  • Build new and evolve existing product capabilities. This includes documentation, testing, and making sure that what you build meets our quality standards, including performance.
  • Shape our product: as a product-minded individual, you'll actively challenge assumptions and contribute your own ideas in order to achieve the best possible outcomes.
  • Collaborate: expect to work closely with your teammates and across disciplines on a daily basis.

Requirements:

  • You are first and foremost a team player. You know how to support your teammates, but also how to reach out for help when stuck on a complex problem.
  • You are an experienced Elixir developer (we use Phoenix with Postgres, RabbitMQ, Redis, and Oban).
  • You care about architecture and testability. You know how to balance continuous refactoring with delivering new functionalities.
  • You have a keen eye for details, but also know when to look at the big picture in order to make good product decisions.

Benefits:

  • Hybrid or remote working setup across Amsterdam, the Cologne area, or Poland
  • A chance to shape one of the most ambitious scale-ups in Europe and lead a company-defining tech transition.
  • Work in a diverse, multicultural, and remote-friendly team.
  • €1,500 annual training budget + 2 dedicated learning days
  • Pension plan, travel reimbursement, and wellness perks.
  • 28 paid holiday days + 2 additional days to relax.
  • Work from anywhere for 4 weeks/year.
  • Apple MacBook and top-tier tooling.
  • €200 home office budget.
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://careers.tellent.com/o/senior-backend-engineer-elixir-1