Developer (React & Javascript)

Are you passionate about defending the digital world from evolving cyber threats? Do you thrive on building secure, high-performance applications that protect sensitive systems and data? Join a leading global financial institution’s CyberSecurity department, where innovation and continuous learning are part of the culture As part of the team you’ll contribute to the development and lifecycle management of IT Access Management tools—critical components in safeguarding user identities and system integrity.

Location: Brussels, Belgium (Hybrid)

Employment Type: Contract

As a Dev Engineer, you’ll be embedded in a multidisciplinary team focused on designing, developing, and maintaining robust applications that support Access Management services. From translating client requirements into technical solutions to deploying features in production, you’ll play a key role in delivering secure and scalable software.

💡 Skills & Experience:

Technical Proficiency:

• Solid experience with Java (v17–21), Postgres, and Spring Boot
• Advanced knowledge of JavaScript (ES6) and React (v18+)
• Familiarity with Git, SOAP and REST APIs
• Experience with CI/CD pipelines; frontend automation testing is a plus

Additional Qualifications:

• Understanding of IAM and RBAC methodologies is beneficial
• Proficiency in English is required; knowledge of French or Dutch is preferred
• Strong analytical mindset and problem-solving skills
• Agile methodology expertise
• Positive, proactive attitude with a client-focused approach
• Ability to contribute UX/UI improvements

🧩 Key Responsibilities:

Core Development Duties:

• Translate business requirements into development plans and acceptance criteria
• Design, build, test, and maintain new and existing application features
• Ensure optimal performance, reliability, and maintainability of code
• Identify and resolve bugs and bottlenecks
• Automate processes where relevant and maintain clear technical documentation
• Apply Agile and development best practices consistently

Team Collaboration:

• Break down features into actionable development tasks
• Share expertise and suggest improvements to enrich the squad’s backlog
• Align with team priorities and contribute to high-quality service delivery