E.Leclerc (SIPLEC)
Development and architecture of applications integrated into the information system, in the e-mobility team
- Context
- Freelance contract, through Ever-T
- Role
- Software Engineer
- Period
- Since April 2026
- Stack
- TypeScript, Angular, React, TanStack Query, Node.js, REST APIs, WebSocket, Keycloak, OAuth 2, Better Auth, Docker, Kubernetes, Flux, GitLab
The role
Since April 2026 I have been a freelance Software Engineer in the e-mobility team at E.Leclerc (SIPLEC), through Ever-T.
The contract is ongoing and covered by a non-disclosure agreement: I only describe here what can be described.
What I do there
- Fullstack development, among other things on the supervisor for the charging stations. This is most of the job.
- Architecture: I take part in the decisions on the applications being integrated into the information system.
- Deployment: Kubernetes and Flux. I deploy what we build, without managing the group’s infrastructure.
On the interface side, Angular and React with TanStack Query. On the server side, Node.js, REST APIs and WebSocket for real time. Authentication goes through Keycloak and OAuth 2, with Better Auth on the more recent applications.