Développeur Expert Java - Services Financiers - Ile de France
Core
Senior Java engineer designing and building high-performance distributed microservices for financial services.
Role type
Senior IC backend Java engineer (financial services)
Builds
High-volume distributed microservices, event-driven architectures, and scalable backend systems
Domain
Financial services, distributed systems, cloud-native architecture
Required skills
Java 17/21, Spring Boot 3.x, Microservices architecture, Kafka, PostgreSQL/Oracle, Docker, Kubernetes, AWS/GCP, CI/CD pipelines, TDD
Preferred skills
GraphQL/gRPC, Event Sourcing, CQRS, Hexagonal/DDD/Clean Architecture, NoSQL (MongoDB/Redis)
Technologies
Java, Spring Boot, Kafka, PostgreSQL, Oracle, MongoDB, Redis, Docker, Kubernetes, AWS, GCP, GitLab CI, Jenkins, JUnit, Testcontainers
Responsibilities
Design and develop complex high-performance microservices, structure code using Clean/Hexagonal principles, optimize backend performance and scalability, enforce development standards and conduct code reviews, industrialize CI/CD pipelines, contribute to target architecture and technical guilds, provide occasional technical mentorship, handle expert-level incident resolution and root cause analysis
Seniority
Senior, hands-on IC with technical leadership