Client follow-up & mastery of the MYGAMIFY SDK
Support existing clients (France Télévisions, regional press
PQR): technical support, handling issue reports, satisfaction tracking, coordination of deployments to production.
Master the SDK architecture: event APIs, scoring management, CMS callbacks, configuration system, cross-platform iframe integration.
Provide application maintenance (corrective and evolutionary) for 29+ games in production: bug fixes, compatibility, performance optimization, version upgrades.
Transfer this expertise to new e-commerce platforms: adapt proven game mechanics from the SDK to create gamified acquisition experiences on merchant sites.
Document processes, capture best practices and contribute to the technical knowledge base.
Design and develop new games integrated into the SDK in co-development with Claude (Anthropic): game logic, scoring, timers, animations.
Create real-time multiplayer games (live quizzes, duels, interactive buzzer), word games (word searches, crosswords, anagrams) and modernized arcade games.
Write precise prompts, review and improve AI outputs before integration.
Actively participate in building two innovative web platforms, from design to production: Back-end (PHP/Symfony/Laravel & MySQL) and Front-end.
Build AI agents — a major focus of the role.

PHP (Symfony) / MySQL (Doctrine) — strong proficiency, MVC architecture, REST APIs, relational database management.
JavaScript ES6+ — async/await, modules, DOM, events, timers, data manipulation.
AI-assisted development — proficiency with Claude (Code, Artefact, Data Processing, Cowork). Ability to write structured prompts and evaluate outputs.
HTML5 / CSS3 — responsive mobile-first integration, animations, Canvas.
Git / GitHub — branches, PRs, merge conflicts, collaborative workflow.
Technical SEO — understanding of fundamentals: semantic markup, Core Web Vitals, indexing, internal linking.
Analytics & data — ability to set up tracking (GA4, Matomo or equivalent), read metrics and drive decisions with data.
Nice-to-have (a real plus): React, Node.js, Claude API / AI agents, WebSocket / real-time, compiled-language environments, growth hacking / acquisition, interest in e-commerce and/or media.

Apprenticeship of 12 to 24 months: Start September 2026
Hybrid work: on-site + remote
Possible hire: permanent contract (CDI) at the end of the placement
A hybrid, agile and supportive working environment
Two SaaS platforms under development — you won’t be maintaining legacy code; you’ll be building products from scratch
Games you build will be visible in production for real clients within the first weeks
Skill growth in AI applied to development, SEO and agent creation
Direct access to the decision-maker — no bureaucracy, immediate feedback, real responsibilities
A varied technical playground: SaaS, games, AI, analytics, SEO, acquisition
High-profile media clients: France Télévisions and other national press groups
A hybrid on-site + remote schedule adapted to your apprenticeship rhythm
Possibility of a permanent hire (CDI) after the placement for profiles who prove themselves — we are building a team, not a stopover
A fun and friendly job with major growth opportunities
A relationship of trust is the foundation of collaboration
Bonus: A 5-day immersion training at the partner agency that develops the SDK platform is included in the apprenticeship.

Full-Stack Developer, SaaS Platforms

Key skills