Job description
Job Description: Java Full Stack Developer (FSD)
1. About the Role
We are seeking a highly skilled and autonomous Java Full Stack Developer to drive the technical implementation and design of our enterprise-grade applications. In this position, you will operate as hands-on technical lead, directing full-stack development using Java, Spring Boot, and React.js within an Agile continuous improvement framework. You will split your impact between high-level architectural decisions, application modernization, process optimization, and direct mentorship of team members.
2. Key Responsibilities
- Technical Leadership & Ownership: Lead the end-to-end design, technical implementation, and production deliveries of the product autonomously.
- Full-Stack Development: Design, build, and maintain enterprise applications by writing clean, efficient code according to OOP principles and SOLID design patterns.
- API Architecture: Construct and integrate secure, seamless RESTful APIs to connect front-end and back-end frameworks smoothly.
- Team Mentorship: Unblock team members on technical hurdles, run code reviews, deliver tech chapter presentations, and coach the team on unit testing and engineering craftsmanship.
- Quality Assurance: Own project delivery quality by managing code coverage, optimizing for code smells, and enforcing strict adherence to SonarQube, penetration testing, and API maturity standards.
- Sprint & Product Alignment: Partner directly with Product Owners (PO/PPO) and Business Analysts (BA) to prioritize technical debt and modernization tasks within the backlog and sprints.
- Performance Tuning: Proactively handle process optimization, troubleshoot complex system bottlenecks, and resolve issues across development, testing, and production environments.
3. Required Technical Skills
- Core & Backend Frameworks: Advanced proficiency in Java (versions 17+) alongside deep ecosystem expertise in Spring Boot (v3.x) and the broader Spring Framework (Web MVC v5.x/v6.x, Data, Cloud, Security, Integration, AMQP).
- Distributed Systems: Microservices, event-driven architectures, Kafka/RabbitMQ, eventual consistency, resilience patterns, scalability, and high-availability design.
- Monitoring & Observability: ELK Stack, Filebeat, Logstash, Metricbeat, Heartbeat, Grafana, Prometheus, Spring Boot Actuator, Zipkin/OpenTelemetry, logging, metrics, tracing, and alerting.
- Frontend Architecture: Fair knowledge in React.js, including component lifecycle methods, functional hooks (useState, useEffect, useContext etc), state management (Redux, Redux Toolkit, or Context API), React Router, and React JSON forms.
- Microservices: Strong design and implementation experience with microservice architectures and development patterns.
- Database Design: Proficiency in modeling and querying relational databases (PostgreSQL, Oracle, MySQL) and NoSQL databases and optimization.
- Data Storages: Scality S3 or S3 compatible stores, exposure to Parquet/ORC/Avro formats .
- Testing Ecosystem: Experience writing unit tests (JUnit, Mockito), integration tests, and end-to-end testing setups (Cypress / Playwright).
- Security Standards: Good understanding of authentication and authorization mechanisms such as JWT, OAuth, and sessions.
- Collaborative Tools: Expertise in version control systems, primarily GIT.
- Message Brokers: Familiarity with streaming and messaging middleware such as Kafka (preferred), RabbitMQ, Apache MQ.
- DevOps & CI/CD: GitHub Actions automated build/deployment pipelines, IaC, release management, and DevSecOps practices.
- Code Quality & Artifacts: SonarQube, JFrog Artifactory, code quality governance, security scanning, and artifact lifecycle management.
- Containers & Orchestration: Docker, Kubernetes, containerized applications, scaling, networking, and platform operations.
- Cloud Infrastructure: Cloud experience utilizing AWS environments, specifically managing object storage like AWS S3.
4. Nice to Have Skills
- Systems Basics: Comfortable executing basic Unix/Linux/Bash/powehell commands.
- Scala/Python.
- Agile Methodology.
At Société Générale, we are convinced that people are drivers of change, and that the world of tomorrow will be shaped by all their initiatives, from the smallest to the most ambitious.
Whether you’re joining us for a period of months, years or your entire career, together we can have a positive impact on the future. Creating, daring, innovating and taking action are part of our DNA.
If you too want to be directly involved, grow in a stimulating and caring environment, feel useful on a daily basis and develop or strengthen your expertise, you will feel right at home with us!
Still hesitating?
You should know that our employees can dedicate several days per year to solidarity actions during their working hours, including sponsoring people struggling with their orientation or professional integration, participating in the financial education of young apprentices and sharing their skills with charities. There are many ways to get involved.
We are committed to support accelerating our Group’s ESG strategy by implementing ESG principles in all our activities and policies. They are translated in our business activity (ESG assessment, reporting, project management or IT activities), our work environment and in our responsible practices for environment protection