Senior Full Stack Developer

Modernization of a critical royalty-calculation application at Deezer, ensuring security, performance, and cloud compatibility.

• •Full migration from Django 1.8 to 4.2 with dependency refactor and compatibility fixes.
• •Refactored shared internal Python libraries with CI/CD pipelines and unit testing.
• •Built a sandbox environment for financial teams to simulate cost projections safely.
• •Migrated the legacy jQuery/Bootstrap frontend to React with Material UI.
• •Integrated components with GCP (BigQuery, GKE, Airflow) and automated data pipelines.

Digital transformation of DGFip’s internal training management platform.

• •Full-stack development with Django REST Framework and modular React.
• •Implemented role-based profiles and access rights management.
• •Deployed on Scaleway with demo and production environments, integrated CI/CD.
• •Authored clear and maintainable technical documentation.

Founding member overseeing tech strategy, cloud infrastructure, and product delivery for a social startup.

• •Led a team of 4 developers (hiring, mentoring, roadmap definition).
• •Defined technical stacks, conducted R&D, and implemented monorepo and cloud architecture.
• •Deployed fully on GCP with Firebase, Kubernetes, Terraform, Helm, and CI/CD (GitHub Actions).
• •Developed Nest.js backend, React/Next.js web app, and React Native mobile app.

Stabilization and automation of high-volume client onboarding pipelines for a SaaS platform.

• •Developed import pipelines (Google, Facebook) with dynamic token management.
• •Implemented backend in Python/Pyramid and frontend in React with async Celery/Redis tasks.
• •Refactored legacy code, added test coverage, and improved maintainability.
• •Provided technical leadership for a 4–5 person dev team under Scrum.

Fintech company upgrading its serverless AWS back-office and infrastructure.

• •Developed new backend features in a Lambda / Step Functions environment.
• •Maintained and evolved infrastructure using Terraform (S3, API Gateway, PostgreSQL).
• •Collaborated in agile sprints with code reviews and QA participation.

Automation and validation of multi-source financial reporting.

• •Automated Excel report generation using Python/Django scripts.
• •Cleaned and optimized data transfers between SQL Server and Access.
• •Stabilized and documented existing Django modules.
• •Trained internal teams on Python and Django best practices.

Industrial startup building optical sensors and embedded automation tools.

• •Developed REST APIs on AWS for real-time sensor data collection.
• •Built Django + Angular UIs with 3D OpenGL visualization capabilities.
• •Created C++ firmware and embedded OS for camera/motor control automation.

eHealth startup developing a connected biometric T-shirt for health monitoring.

• •Developed an iOS app with BLE connectivity, encryption, and Realm database integration.
• •Built a Python/Django API on AWS for secure data processing and storage.
• •Developed a PC app for real-time and offline data visualization.

AgTech SME specialized in embedded optical sensors for precision farming.

• •Developed firmware upgrades and prototype test benches for optical sensors.
• •Supervised production and managed the technical team.
• •Collaborated with R&D for sensor optimization and product quality improvement.