Freelancer profile translated to English.
Back to original languageAbout Clément
TypeScript Backend Developer — NestJS, API architecture, application security
5th-year student at Epitech (RNCP level 7 expert program), I specialize in designing robust Nest.js backends and implementing clear software architectures. On the frontend, I am comfortable with React and React Native to deliver end-to-end full-stack applications.
I have been designing and developing end-to-end web and mobile applications for three years. My area of expertise: robust backend architectures and products that hold up in production.
Main Stack: TypeScript · NestJS · Node.js · React · React Native · PostgreSQL · Docker · Git · CI/CD
Also comfortable with: Angular, Java/Spring Boot, C++, Python, MongoDB, AWS
How I work:
Clear and regular communication, documented and tested code, deliverables broken down into concrete milestones. I am comfortable working in a multidisciplinary team as well as autonomously on a scope I master.
Availability: short or recurring missions starting June 2026, part-time starting September, full-time starting March 2027.
Feel free to contact me to discuss your project — I respond quickly and a first discussion commits you to nothing!
French
Native or bilingual
English
Fluent
Can work on-site
Lyon (up to 20km)
Experience
- BEAVERFull-Stack DeveloperMarch 2025 - Today (1 year and 5 months)Lyon, France– Design of an industrial vision software solution in C++ for automation and quality control in sawmills.– Development and training of a neural network with PyTorch for defect detection on wood planks– Coordination with UI, AI, and deployment managers for consistent integration of solution components
- Stage, AgileFlowFull-Stack DeveloperMarch 2025 - August 2025 (5 months)Lyon, France– Design and development of the backend for a medical application with NestJS in Typescript, from API and architecture design to deployment– Setup of a PostgreSQL database, definition of entities and management of migrations– Backend security according to OWASP recommendations: input validation, rate limiting, and access control– Close technical coordination with frontend and DevOps managers
- Clac des DoigtsFull-Stack DeveloperHOSPITALITYJuly 2023 - December 2023 (5 months)Paris, France– Autonomous redesign of the company's internal administration panel that manages customer orders with Angular– Development of new features as a team on the customer management panel
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Education
- Information Technology ExpertEpitech — RNCP Level 72027Expert en Technologies de l'Information
- Certificate in Information TechnologyUniversité Laval2026Certificat en techologies de l'information