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Maxime MarcelinMM

Maxime Marcelin

Backend / DevOps Developer

€250/day
Nancy, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Maxime

Junior Backend / DevOps developer passionate about Linux, Docker, automation, and self-hosted infrastructures.

I assist my clients with deployment, containerization, system administration, and maintenance of modern application environments.

I primarily work with:
  • Linux
  • Docker / Docker Compose
  • Python
  • Bash
  • CI/CD
  • Reverse proxy (Traefik, Nginx)
  • Self-hosted services (Immich, Jellyfin, etc.)
I am accustomed to designing and maintaining complete personal infrastructures: service deployment, network management, monitoring, backups, automation, and technical problem-solving.

Curious, rigorous, and problem-solving oriented, I place great importance on understanding real needs, the stability of implemented solutions, and the technical quality of deliverables.

I can be involved in:
  • Docker deployment
  • Linux assistance
  • Backend support
  • Server maintenance
  • Personal infrastructure optimization
  • Or occasional technical troubleshooting.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nancy (up to 50km)

Experience

  • Owaka
    Backend / Full-Stack Developer
    December 2025 - March 2026 (3 months)
    Development and maintenance of a sports event tracking platform handling real-time GPS data (Vue.js, PHP Slim, PostgreSQL, TimescaleDB).
    Design and optimization of backend APIs for efficient processing of large volumes of location data.
    Writing and maintenance of internal technical documentation.
  • ENSTIB
    Assistant Engineer
    March 2024 - November 2025 (1 year and 8 months)
    88000 Épinal, France
    Development and deployment of a web platform used in production for the ENSTIB Job and Internship Fair (FastAPI, PostgreSQL, Vue 3).
    Docker architecture under Linux with NGINX reverse proxy, GitLab CI/CD pipelines, and automation of deployments and SSL certificates.
    Design of a multi-API architecture and development of business modules: interview scheduling, statistics, evaluations, and documentation.
    Maintenance and administration of application services and databases in a Linux environment.
  • Home Alliance
    Backend Developer
    March 2023 - August 2023 (5 months)
    54520 Laxou, France
    Complete refactoring of an obsolete internal CRM to a modern architecture based on FastAPI, PostgreSQL, Redis, and Docker.
    Development of a secure REST API with OAuth2, JWT, and user permission management.
    Implementation of backend and frontend functionalities related to user, prospect, and schedule management.

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Education

  • Computer Science Master's Degree
    Faculty of Science & Technology
    2025
    Ingénierie Logicielle
  • Computer Science Bachelor's Degree
    Faculty of Science & Technology
    2023
    Compilation et Infographie

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