Tech Lead Fullstack Java React - Services Financiers - Ile-De-France
Core
Technical lead responsible for end-to-end architecture, design, and delivery of distributed Java/React.js applications in a financial services context.
Role type
Senior Tech Lead (Fullstack Java/React)
Builds
Cloud-ready microservices, event-driven systems, and scalable web applications for financial clients.
Domain
Financial Services / Enterprise Software
Deliverable
production ML models | product features
Required skills
Java 17+, Spring Boot 3+, React 18+, TypeScript, Kafka, Microservices, CI/CD, Kubernetes, PostgreSQL/Oracle, OAuth2/OIDC/JWT, System Design, Team Leadership
Preferred skills
DDD, Clean Code, TDD, Observability (Grafana/Prometheus/ELK), Mob/Pair Programming
Technologies
Java, Spring Boot, React, TypeScript, Kafka, PostgreSQL, Oracle, GitLab CI, Jenkins, Docker, Kubernetes, Helm, Grafana, Prometheus, ELK
Responsibilities
Design cloud-ready microservice architectures; mentor 4-10 developers; ensure code quality via code reviews; manage technical roadmap and debt; oversee CI/CD pipelines and deployment; maintain system performance and availability.
Seniority
Senior, hands-on IC with leadership