Fullstack developer (Connaissance React)

Expleo Group relies on 19,000 highly qualified employees delivering high-value solutions across 30 countries. Expleo helps you achieve your ambitions and secure our shared future. We offer a unique combination of bold thinking and reliable execution to accelerate innovation at every stage of your value chain. Beyond joining a company, we are offering you a human adventure to EXPERIENCE! Missions • Develop and maintain full stack banking applications using Java and React • Build scalable backend services and intuitive frontend interfaces • Collaborate with designers, QA engineers, and business analysts to deliver high-quality solutions • Optimize performance and ensure responsiveness across platforms • Participate in Agile ceremonies and contribute to sprint planning and retrospectives • Ensure compliance with banking security and data protection standards Qualifications • 3–5 years of experience in full stack development • Strong proficiency in Java (Spring Boot) and React.js • Experience with RESTful APIs and microservices architecture • Familiarity with relational databases (PostgreSQL, Oracle, MySQL) • Experience with CI/CD tools (Jenkins, GitLab CI) • Understanding of Agile methodologies and clean code principles Bonus Points If You Have • Experience in the banking or financial services sector • Knowledge of containerization (Docker, Kubernetes) • Exposure to messaging systems (Kafka, RabbitMQ) • Familiarity with testing frameworks (Jest, JUnit) • Experience with performance tuning and monitoring tools Education & Certifications You Need • Bachelor’s degree in Computer Science, Software Engineering, or related field • Certifications in Java, React, or full stack development are a plus