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Full Time

Senior Backend Product Engineer (Elixir)/ 4 days ago

tellent
Attractive
Application ends: 2026-10-25

Quick Summary

Tellent is seeking a Senior Backend Product Engineer (Elixir) for their Intelligence team, which develops AI capabilities, with hybrid or remote options in Poznań, Poland, Amsterdam, or the Cologne area. This role involves end-to-end ownership of AI-powered features, from shaping to evaluating impact, primarily focusing on backend development with frontend comfort, and ensuring quality, maintainable solutions. Candidates must have commercial experience with Elixir, or strong backend experience in Ruby on Rails, Python, Java, or PHP with a strong motivation to learn Elixir. Experience with Typescript and Mastra or a willingness to learn, senior-level judgment, product thinking, and an interest in building with AI are also required.

Note: The listed salary range is based on the salary range for the Netherlands. Salary ranges may vary by location.

About the Role

Our Intelligence team develops AI capabilities for the entire Tellent suite. We are seeking a backend-focused product engineer to transform conceptual AI ideas into trusted, user-friendly interfaces. This role involves end-to-end ownership, including shaping, building, shipping, and evaluating feature impact.

Your 12-Month Journey

First 3 Months:

  • Get acquainted with the team, product, and architecture.
  • Contribute to initial meaningful improvements.
  • Become familiar with engineering practices and ways of working.
  • Receive support from experienced teammates to learn Elixir and AI stack.

Within 6 Months:

  • Take ownership of features.
  • Contribute to technical discussions and code reviews.
  • Improve platform scalability, reliability, and maintainability.
  • Collaborate with teammates to solve customer problems and deliver product enhancements.

After 1 Year:

  • Become a trusted technical partner within the team.
  • Own significant product components.
  • Contribute to technical and architectural decisions.
  • Share knowledge through collaboration, pair programming, and mentoring.

What You'll Be Doing

  • Build AI-powered features for mature products with real users.
  • Work across the stack as needed (primarily backend, with frontend comfort).
  • Own delivered features, ensuring they are well-tested, maintainable, and meet quality standards.
  • Collaborate with Backend and Frontend Engineers, Design, QA, and DevOps to solve complex problems and deliver product improvements.

What You Bring

  • Commercial experience with Elixir, or strong backend development experience in Ruby on Rails, Python, Java, or PHP with a strong motivation to learn Elixir.
  • Experience with Typescript and Mastra (AI TypeScript framework) or a strong willingness to learn.
  • Senior-level judgment, understanding when a solution is sufficient.
  • Product thinking, including challenging specifications, evaluating trade-offs, cheap prototyping, and data-driven decision-making.
  • Interest in building with AI; hands-on LLM/feature experience is a plus, as is curiosity and shipped experiments.
  • Fluent English communication skills; Polish is a plus.

What We Offer

  • Hybrid or remote work options in Amsterdam, the Cologne area, or Poland.
  • Opportunity to shape a leading European scale-up and drive a significant tech transition.
  • Work within a diverse, multicultural, and remote-friendly team.
  • €1,500 annual training budget plus 2 dedicated learning days.
  • Pension plan, travel reimbursement, and wellness perks.
  • 28 paid holiday days plus 2 additional relaxation days.
  • Ability to work from anywhere for 4 weeks per year.
  • Apple MacBook and premium tooling.
  • €200 home office budget.

Please note: Benefits may differ based on your employment location.

About Tellent

Tellent is a premier Talent Management Suite, empowering HR and People teams throughout the employee journey. Our comprehensive platform integrates an Applicant Tracking System (Tellent Recruitee), an intuitive HRIS (Tellent HR), and robust Performance Management software (Tellent Grow).

With over 250 team members globally, serving more than 7,000 customers in 100+ countries, and supported by an ecosystem of 500+ partners, we assist organizations in attracting, developing, and retaining top talent.

AI in Our Recruitment Process

We utilize internally developed AI tools to streamline our recruitment process. However, all hiring decisions are made by our team; technology serves as a support. Candidates are personally reviewed. For more details, read our AI Statement, review our Privacy Policy, or contact us at [email protected].

If you need accommodations or support during the recruitment process, please inform us.

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tellent

  • Address
    Poznań, wielkopolskie
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