Freelancer profile translated to English.
Back to original languageAbout Hédelin
Software development engineer, I support companies and project owners in the realization of their web applications. Whether it's developing a product from A to Z, migrating a complex architecture, or creating fluid interfaces, I get involved with rigor to deliver efficient and scalable solutions.
My Technical Stack:
- Backend: Java (Spring Boot, Spring Batch), Node.js (NestJS)
- Frontend: React, Angular, TypeScript
- Database & Ops: PostgreSQL, Docker, cloud infrastructure deployment
My Areas of Intervention:
- Creation of Micro-SaaS and platforms: Development of turnkey tools (e.g., business process automation, e-learning platforms) from backend architecture to final deployment.
- Technical Reinforcement & Migration: Critical version upgrades, legacy code optimization, and data management redesign on large-scale projects.
- Fullstack Evolutions: Integration of new UX/UI features and consolidation of secure authentication systems.
Product and problem-solving oriented, I am available for full remote work to take on your next technical challenges. Let's discuss your needs!
French
Native or bilingual
English
Fluent
Can work on-site
Toulouse (up to 30km), Montpellier (up to 30km)
Experience
- Sopra SteriaFull Stack DeveloperBANKING AND INSURANCEFebruary 2026 - Today (5 months)Colomiers, FranceI had the opportunity to work on full stack projects and complex technical migrations. I first refactored and enhanced a KPI tracking application in Angular, integrating an administration panel with role management and automating email reporting. I then led the version upgrade of 25 soCloud batches, moving from a Java 11 base to Java 25 and implementing Spring Batch 6. Finally, I contributed to the development of UX and backend evolutions on the large-scale REFUC project, adapting to a massive codebase to resolve Jira tickets and deliver features that generated high customer satisfaction.
- SysnavFull Stack DeveloperMEDICALSeptember 2024 - February 2025 (5 months)Vernon, FranceMobile Application Developer (Android / iOS) - Medical Sector- Business Context: Development of a mobile application dedicated to patient monitoring in clinical trials.- Technical Achievements: Implementation of data visualization systems and integration of anonymous and fully secure authentication flows.- Methodology & Compliance: Evolution within an Agile team with rigorous integration of regulatory constraints related to the medical sector, particularly strict adherence to GDPR standards.
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Education
- Computer Engineering DegreeEPITA2026Diplôme d'ingénieur en informatique
- Computer Science Study SemesterDorset College2023Semestre d'études en informatique