CareerPlan

Développeur Fullstack Java React - Services Financiers - Ile-De-France

Paris, Ile-de-France, FRFull-time2026-11-05 → 2026-11-07

Core

Conception, développement et évolution d'applicatifs critiques (B2C, B2B, internes) en Java (microservices) et React.js (SPA) avec exigences de performance, haute disponibilité et sécurité.

Role type

Senior Fullstack Java/React Engineer

Builds

Microservices Java, React SPAs, distributed systems, event-driven architectures

Domain

Financial Services / Enterprise Software

Required skills

Java 17+, Spring Boot 3+, React 18+, TypeScript, Kafka, Docker, Kubernetes, CI/CD, REST API design, SQL tuning, OAuth2/JWT, Redux Toolkit, Cypress/Jest

Preferred skills

Multithreading, memory management, profiling, TDD, OpenAPI, Agile/Scrum, pair programming

Technologies

Java, Spring Boot, React, TypeScript, Kafka, Docker, Kubernetes, GitLab CI, Jenkins, Grafana, Prometheus, ELK, SonarQube, Oracle, PostgreSQL

Responsibilities

Develop microservices and SPAs, design distributed/event-driven architectures, implement batch processing, optimize performance and security, manage CI/CD pipelines, conduct code reviews

Seniority

Senior, hands-on IC