Decathlon Digital FR is looking for a Junior Software Development Engineer in an apprenticeship role to contribute to the design and development of digital solutions for in-store kiosks. Your work will directly improve the customer journey and autonomous shopping experience. This position is based in our Lille office.
What You'll Do
- Integrate into a cross-functional team with a Product Manager, UX/Designer, Tech Lead, and fellow developers.
- Work closely with the Tech Lead to ensure software architecture longevity and follow our technical vision and strategy.
- Participate in design discussions and the end-to-end creation of scalable, high-performance services.
- Participate in code reviews and provide constructive feedback to team members.
- Ensure adequate documentation of all developed solutions.
What We're Looking For
- Significant first experience in a similar technical environment through university projects, an internship, or a prior apprenticeship.
- Strong appetite for teamwork, technology, and a culture of sharing, with a desire to design things in the best possible way.
- Good communicator, a customer service mindset, and team spirit.
- Interest in the impact of sport on personal and collective development.
- Desire to join a company committed to Tech4Good and responsible innovation.
Technical Stack
- Frontend: React, TypeScript, Styled Components, Vite
- Backend: Node.js, Express
- Mobile: Android/Kotlin
- Data: PostgreSQL
- Tools: GitHub, Docker
Team & Environment
You will join a team composed of a Product Manager, UX/Designer, Tech Lead, and developers.
Benefits & Compensation
- Monthly bonuses, profit-sharing, and employee share ownership programs.
- CSE benefits.
- 25% discount on company products.
- CVEC fee coverage.
- 50% reimbursement of your transport pass and urban mobility assistance.
- Coaching, internal and external training, and knowledge-sharing opportunities.
- A culture of sport, product testing, and internal sports teams.
Work Mode
This is an onsite position based in Lille.
We offer a stimulating work environment, certified Great Place to Work and Happy Trainees. We are a company committed to building a more sustainable tech model, reducing our direct environmental impact, and creating a safe, inclusive space to learn and grow together.





