Fullstack developer (Connaissance React)

Expleo • Bell, CA

107d

About The Position

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

Requirements

• 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

Nice To Haves

• 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

Responsibilities

• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees