TypeScript Front-End Developer – M/F – Apprenticeship
As part of its development and to strengthen its technical teams, FDJ UNITED is looking for a TypeScript Developer on an apprenticeship basis for a duration of 12 to 24 months.
Within the Front iGaming department of the LGIS (Lottery Game and Information System) vertical, the successful candidate will join a passionate technical team that designs and develops the user interfaces for online gaming platforms. The role will involve active contribution to the development and continuous improvement of gaming web applications, participating in the creation of fluid, high-performance, and responsible user experiences for millions of players, while using modern front-end technologies.
- Develop games in TypeScript within our proprietary framework that we design and maintain internally to create innovative gaming experiences.
- Optimise the performance and accessibility of our interfaces to provide a fluid gaming experience on all devices.
- Understand business requirements and deliver the best possible gaming experience to our end customers, the players.
- Contribute to code reviews and development best practices via GitLab to maintain a high level of software quality.
- Integrate responsible gaming principles into your developments, ensuring clear and secure interfaces.
- You are studying for a Bac+4/5 degree in computer science (engineering school, university, or specialised training) and are looking for an apprenticeship of 12 to 24 months (required).
- Passionate about front-end development with initial experience (academic or professional) in TypeScript and modern frameworks (required).
- Rigorous and curious, you enjoy understanding business challenges and proposing suitable technical solutions (required).
- Possessing good teamwork skills, you appreciate collaborative work and using GitLab to version your code (required).
- Your bonus: you enjoy the gaming world, animations, and user graphical interfaces (nice-to-have).
- Work on modern front-end technologies (TypeScript, React, Pixi, Unity) and a unique proprietary framework in the gaming industry.
- Participate in high-impact user projects reaching millions of players across Europe.
- Evolve within a supportive and collaborative team where mutual aid and knowledge sharing are part of the daily DNA.
FDJ United is one of Europe's largest gaming and betting groups, formed after French lottery operator La Française des Jeux (FDJ) acquired Kindred Group - the company behind Unibet - in 2024 and rebranded the enlarged group in 2025. Headquartered in Boulogne-Billancourt, France, it operates lottery, online sports betting, casino and poker across multiple European markets and Australia. Its portfolio includes well-known online brands such as Unibet, 32Red and Maria Casino, alongside FDJ's French lottery and retail network. The group is listed on the Euronext Paris exchange.