Développeur Fullstack Java React.js / React Native - Services Financiers - Ile-De-France
Core
Design, develop, and evolve critical B2C, B2B, and internal distributed applications using Java microservices, React.js SPAs, and React Native mobile apps.
Role type
Senior Fullstack Java/React/React Native Engineer
Builds
High-performance, high-availability, secure, and scalable distributed applications and mobile apps
Domain
Financial Services / Enterprise Software
Deliverable
production ML models | product features | infrastructure
Required skills
Java 17+, Spring Boot 3+, React 18+, TypeScript, React Native, Microservices, Kafka, Docker, Kubernetes, CI/CD, REST APIs, GraphQL, SQL tuning, OAuth2, JWT, RBAC, TDD
Preferred skills
Event-driven architecture, multithreading, memory management, profiling, Design System integration, advanced state management, Cypress, Jest, WCAG/RGAA compliance, SonarQube, OpenAPI, Confluence
Technologies
Java, Spring Boot, React, React Native, TypeScript, Redux Toolkit, Material Design, GitLab CI, Jenkins, Docker, Kubernetes, Grafana, Prometheus, ELK, SonarQube, Kafka, Oracle, PostgreSQL
Responsibilities
Develop Java microservices and batch processing; Build React.js SPAs and React Native mobile applications; Implement CI/CD pipelines and DevOps practices; Ensure security, performance, and scalability; Conduct code reviews and pair programming
Seniority
Senior, hands-on IC