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Studio Apart is looking for a Fullstack Web Developer (PHP, React)

About us

We’re a Design and Development Studio based in Mamer, Luxembourg. We specialise in crafting seamless and smooth Multi-device Experiences for various types of Digital Products. 

 

We build long-term partner relationships with amazing customers, from established companies to ambitious entrepreneurs. We collaborate directly with them, understand their challenges and build things we’re proud of. 

 

We’re looking for a Fullstack Web Developer who enjoys building across the stack, brings ideas to the table and takes ownership of their work.

You

  • You have solid experience building web applications with PHP and Symfony.
  • You’re comfortable with React, JavaScript, HTML and CSS, and can turn designs into responsive, accessible interfaces.
  • You know how to connect frontend and backend systems through well-designed APIs and integrations.
  • You use AI tools such as Codex, Claude Code or similar confidently throughout your development workflow. They’re part of how you concept, build, debug and review.
  • You own the code you ship, you can challenge assumptions and validate code through review and testing. You own its quality and security.
  • You take responsibility from the first technical decision to the finished result, paying attention to maintainability, performance and costs.
  • You’re curious about new tools and approaches, and thoughtful about when they add value.
  • You enjoy working with designers, developers and customers, sharing your ideas and questioning your own work when it helps improve the outcome.
  • You’re comfortable working and communicating in English and French, our working languages. Luxembourgish is a strong advantage.

Your missions

  • Build and improve websites and web applications using PHP, React, Next.js, Headless and TYPO3.
  • Work with designers and customers to turn their needs into practical technical solutions.
  • Develop responsive interfaces, backend features, APIs and integrations.
  • Review, test and improve your work, with attention to security, accessibility and performance.
  • Maintain existing applications and help them evolve.

What’s in it for you?

  • The chance to build meaningful work with customers you’ll get to know firsthand.
  • A small, approachable team where you can question, contribute and help shape how we work.
  • Responsibility, room to grow and colleagues to learn with.
  • A permanent contract (CDI).
  • Flexible working hours and the equipment you need.
  • You'll work in the best office space in Luxembourg.
  • Regular team events and no dress code. Come as you are.

Sounds like you?

Send your CV and a few examples of your work to jobs@apart.lu. A portfolio, GitHub profile or a project you’re proud of is welcome.

 

Tell us what you built, which decisions you owned and how you used AI along the way, if relevant.

 

This is an onsite role at our office in Mamer, Luxembourg. We’re looking for someone who can start immediately.

See you soon!

Contract
CDI, Full-Time
Salary
Depending on the experience