Freelancer profile translated to English.
Back to original languageAbout Christian
Freelance full-stack developer, I specialize in ERP system integration and robust web application development. Since June 2025, I have been supporting Hilti on SAP BTP integration missions, connecting and automating ERP systems in an Agile/Scrum environment.
My background includes two years of full-stack experience at ICTA PM (internship then work-study), where I designed end-to-end web applications: ReactJS frontend, ASP.NET backend, SQL Server database, deployment via Azure DevOps.
In parallel with my client missions, I am developing AgentFlow, a real-time AI agent orchestration platform, integrating MCP servers — a specialization I am actively deepening.
I am proficient in SAP BTP, React, TypeScript, REST APIs, as well as Flask, Django, and NestJS. Rigorous and autonomous, I easily integrate into existing technical teams and deliver tested and reliable code, not just functional.
Available for ERP integration or full-stack development missions, in person (Dijon and surrounding area) or remotely.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Dijon (up to 50km), Paris 17 (up to 50km), Lyon (up to 50km)
Experience
- Hilti AktiengesellschaftSoftware EngineerMECHANICAL ENGINEERINGJune 2025 - Today (1 year and 2 months)
- Development and integration of services on SAP Business Technology Platform (BTP) — SAP's enterprise cloud platform for connecting, extending, and automating ERP systems.
- Optimization of integration performance between SAP EPD and ERP systems, reducing.
- Teamwork in Agile/SCRUM with sprint deliveries and regular reports.
- Technologies: SAP BTP, TypeScript, APIs, System Integration, Confluence
- ICTA PMWork-Study Full Stack Web DevelopmentBIOTECHSeptember 2023 - August 2024 (11 months)21000 Dijon, France
- Development of backend services with ASP.NET and SQL Server.
- Integration of applications into the company's existing systems.
- Implementation of CI/CD pipelines with Azure DevOps.
- Delivery of the first production version of the platform.
- ICTA PMWeb Application Development InternshipBIOTECHApril 2023 - July 2023 (3 months)21000 Dijon, France
- Contribution to product specifications and technical decisions.
- Frontend development with ReactJS (fluid and responsive interface).
- Improvement of user experience (UI/UX).
- Design and implementation of unit and integration tests to validate frontend and backend behavior with JEST
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Education
- Engineering DegreePolytech Dijon2024Diplôme d'Ingénieur en
- Introduction to Networks, Routing & Switching, Scaling NetworksCiscoIntroduction to Networks, Routing & Switching, Scaling Networks)