FR
CLÉMENT FOLTRAN
AI & Mobile Engineer
Paris / Geneva. Freelance, open to hybrid work.
Mobile & full-stack engineer (7 yrs) now focused on agentic AI: designing LLM agents with tools, memory and guarded actions, and integrating them into production apps.
AI: LLM agents, tool calling, agent memory, MCP, human-in-the-loop
Mobile: Flutter, BLoC, Drift, Patrol
Backend: TypeScript, Kafka, PostgreSQL
Cloud & DevOps: Azure, Kubernetes, Docker, Terraform, GitHub Actions
Email /
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GitHub
Experience
AI & Mobile Engineer (freelance),
Pluxee (June 2025 - Present)
Pluxee (formerly Sodexo Benefits & Rewards) is a global employee benefits platform operating in 28 countries. I design and build agentic AI systems and the infrastructure that connects them to Pluxee's services, while contributing to the Pluxee global app (Flutter) and its backend.
- Designed and built Lea on my own initiative, a customer-support AI agent (Azure Foundry, tools, memory) aimed at reducing support costs; presented it to engineering leadership and defended the architecture before Pluxee's AI committee
- Gated sensitive actions behind deterministic confirmation workflows (human-in-the-loop safety)
- Continued Flutter development of the global app across multiple European markets, and backend work on global backoffices (Spring Boot, Kafka)
Stack: LLM Agents, MCP, Flutter, BLoC, Spring Boot, Kafka, Docker, Angular, Bitrise, Okta, Azure
Lead Mobile Engineer (freelance),
Paratus (November 2025 - April 2026)
Paratus is a space medicine company developing medical tools for long-duration space missions. I led the architecture and development of ISS4Mars, a Flutter package for medical procedures aboard the International Space Station, flown on the Artemis II mission.
- The app passed every testing phase and flew aboard Artemis II
- Integrated local AI models to enable hands-free operation of the iPad in emergencies
- Used AI to accelerate development and deliver the project within a 6-month timeline
- Defined the overall technical architecture of the package, from data modeling to UI layer
- Designed a unified polymorphic database schema using Drift for flexible procedure data modeling
- Wrote a comprehensive test strategy covering unit, integration, and E2E tests with Patrol
- Managed project delivery in close collaboration with the Paratus team, coordinating priorities and technical decisions
Stack: Local AI models, Flutter, Dart, BLoC, Drift, Patrol
Lead Mobile Engineer (freelance),
Infinit (May 2023 - April 2025)
Mobile and web platform helping dealers source and finance their stock (up to €500k), live in 11 countries.
- Mentored and code-reviewed a team of 5 mobile developers
- Built from scratch the B2C consumer financing product, launched in 3 countries
- Set up E2E testing (Patrol), CI/CD (GitHub Actions) and a Widgetbook design workflow shared by designers and developers
Stack: Flutter, flutter_hooks, BLoC, Patrol, Widgetbook, .NET, PostgreSQL, Azure, Terraform, GitHub Actions
Software Engineer (freelance),
Microport (June 2022 - May 2023)
Medical device company (pacemakers, holters).
- Developed SMARTTOUCH, the tablet app cardiologists use to program implants, run diagnostics and adjust therapies, under medical-device quality requirements
- Worked directly with cardiology experts to shape features
Stack: Flutter, flutter_hooks, BLoC, Azure DevOps
R&D Engineer (permanent),
Ateme (December 2019 - June 2022)
Video technology company (formerly Anevia, founded by the creators of VLC).
- Built from scratch a platform managing 800 OTT streaming devices in hotels, hospitals and cruise ships
- Built from scratch Pilot, a web app managing video cache instances across Kubernetes clusters, used by MyTF1 and MyCanal for live and on-demand streaming
Stack: Angular, Go, Kubernetes, Docker, PostgreSQL, Cypress, GitLab CI
Co-founder, Stoke (Feb 2018 - Jan 2019)
Platform connecting fashion brands' unsold stock to recyclers and upcyclers. 1st place at the HEC Design Thinking competition, incubated 1 year at Station F.
Projects
Sapiensrank.com (June 2026 - Present): mobile fitness game where health app data (steps, sleep, heart rate) becomes in-game currency to conquer territories with friends.
Deckart.xyz (September 2024 - September 2025): memory aid app for middle school students (quizzes, flashcards, music), 200+ active users.