Senior Backend Developer - Java - H/F

team is

11ème Arrondissement, Paris💼 Full-time🗓 2026-06-20 → 2026-07-27

Core

Designing and developing microservices for a mobile budget management application serving 11 million users.

Role type

Senior Backend Developer (Java)

Builds

Microservices and API infrastructure for a fintech mobile app

Domain

Fintech / Mobile Backend

Deliverable

production ML models | product features | infrastructure

Required skills

Java, Spring Boot, REST APIs, SQL (MySQL/PostgreSQL), SRE processes, production log analysis, LLM/IA usage

Preferred skills

Full Stack background with strong backend focus

Technologies

Java, Spring Boot, MySQL, PostgreSQL, REST

Responsibilities

Designing technical solutions for complex problems, evolving and maintaining infrastructure, participating in Agile ceremonies, taking full ownership from design to production deployment, collaborating with mobile developers

Seniority

Senior, hands-on IC

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