FULL STACK DEVELOPER (FRONT & BACK END)
Summary
Full stack developer at ÉSLUMIÈRE, a luxury e-commerce startup, building its fully custom v3.0 platform from the ground up. Day to day: React/Next.js front-end plus back-end work, API integrations with luxury brand systems, and product catalogue, checkout, order, and returns/exchanges workflows.
ÉSLUMIÈRE is a next-generation luxury digital platform, designed as a curated and highly controlled environment where brands and designers present their collections through a refined, editorial, and technology-driven experience.
Following the launch of our initial Shopify-based version, we are now building
Version 3.0: a fully custom platform, with the ambition to become a
digital infrastructure layer for luxury brands.
The Role
We are looking for a Full Stack Developer (Front & Back End) to join us at a key stage
You will work closely with the Tech Leader to build and scale the full custom version of the platform, contributing to both architecture and execution.
You will also collaborate directly with technical teams from luxury brands, working on API integrations and ensuring real-time synchronisation of product data, pricing, and inventory.
What You’ll Work On
- Building a fully custom luxury e-commerce platform (v3.0)
- Front-end (React / Next.js) and back-end development
- API integrations with brand systems (Shopify and others)
- Product catalogue, filters, and user flows
- Checkout, order management, and returns & exchanges workflows
- Performance optimization and scalable architecture
- Translating UI/UX designs into high-end digital experiences
Requirements
- Minimum 3+ years experience as a Full Stack Developer
- Strong skills in:
- Experience with APIs and third-party integrations
- Solid understanding of databases (SQL / NoSQL)
- Experience building scalable web applications
- Comfortable working in a startup / fast-paced environment
- Knowledge or experience working with AI agents and emerging AI tools
Nice to Have
- Experience with headless commerce
- Familiarity with Shopify or e-commerce systems
- Interest in luxury fashion / design / digital products
- Experience with cloud (AWS, GCP)
Why Join ÉSLUMIÈRE
- Build a platform from the ground up
- Work at the intersection of luxury and technology
- Collaborate with international luxury brands
- Be part of a project with strong global ambition