Senior Backend Developer (Symfony + DDD)

Confidential

Amsterdam, Noord-Holland, Netherlands permanent

Posted: January 30, 2026

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Quick Summary

We're looking for a Senior Backend Developer to help evolve our custom-built platforms and integrations.

Required Skills

Backend Development Symfony DDD API Development Database Management Relational Databases ORMs Caching Strategies CMS Collaboration

Job Description

About Funxtion

Funxtion is a digital fitness content company on a mission to empower fitness operators with scalable, personalized workout experiences. From boutique gyms to global chains, we help our partners deliver engaging digital fitness content through our custom-built platforms and integrations.

We’re a tight-knit, easy-going team that works hard, moves fast, and loves what we do. Whether we’re designing better APIs or planning our next team hangout, we stay focused on impact without taking ourselves too seriously.

The Role

We're looking for a Senior Backend Developer to help evolve the heart of our digital fitness platform. You’ll play a key role in architecting and building out backend services that deliver rich media, content, and user experiences — all powered by our custom CMS and Symfony-based platform. If you’re passionate about Domain-Driven Design, API development, and building systems that scale, we’d love to meet you.

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