Lead Developer

Project overview

We are looking for a Lead Dev for a 3-month renewable mission in Niort.

Mission Context

DSIM is the department responsible for the evolution and operational maintenance of the life insurance and savings finance information system. Within this department, we are looking for a full-stack lead dev service to strengthen the IT Foundation team.

Among the missions that will be entrusted to the candidate:

Current Technical Stack:

Essential Skills:

Appreciated Skills and Soft Skills:

Once the candidate is autonomous, 3 days per week on-site in Niort.

Objectives and Deliverables

• actively participate in continuous improvement processes within DSIM
• contribute to the dissemination and monitoring of best practices within all development teams
• work closely with the technical project governance manager to develop technical roadmaps, implement them, and monitor them
• be proactive in improving existing processes
• Java 21
• JPA
• Oracle/Postgre
• Spring
• solid technical expertise: algorithms, performance, code optimization, CI/CD (Gitlab)
• REST API
• rigor
• leadership
• real technological watch
• containerization (ideally Openshift)
• React 19
• event-driven architecture: Kafka
• microservices architecture
• interpersonal skills
• Participate in the study and proposal of technical solutions
• Be proactive in design and algorithm choices
• Actively participate in impact studies and estimations
• Contribute to the stability and performance of the application portfolio
• Perform in-depth code reviews in collaboration with the teams
• Write necessary technical documentation
• Contribute significantly to continuous improvement (search for simplification, optimization, and pragmatic innovation)
• Bring a culture of robustness and performance (methods, measurement, improvements, tools)

Project details

• Start: 2026-11-09
• Duration: 3 mois (renouvelables)
• Location: 79 - Niort, FR
• Languages: French