Full Stack Developer

Position Title: Full Stack Developer

Location: Brussels, Belgium

Duration: 6 months (with possible extension)

Languages: Dutch or French and English

Work mode: Hybrid

Job Description:

• Development of secure and performant Front-end and Back-end code in JavaScript Ecosystem.
• Vulnerability Remediation & Secure Code Development: Take ownership of fixing pre-identified security vulnerabilities within our React, Node.js, and Next.js codebase. This involves writing secure, clean, efficient, and performant code to patch existing flaws, refactor vulnerable components, and integrate necessary security controls.
• Dependency Remediation: Address vulnerabilities originating from third-party libraries and packages (npm dependencies) by updating, patching, or replacing insecure versions, and ensuring all utilized libraries comply with security standards, considering their impact on overall application performance.
• Participate in the entire application lifecycle, focusing on coding, debugging, and deployment.
• Collaborate effectively with cross-functional teams, including PO’s, SM’s, and other developers, to define, design, and ship new features.
• Deep Expertise in JavaScript Ecosystem and experience working in banking and financial sectors

Front-end :

• React.js with styled-components
• React Native with styled-components
• Knowledge of micro frontend architecture
• Frameworks such as Next.js

Back-end :

• NodeJS in TypeScript
• knowledge of TypeORM or more modern ORM is a plus

Experience in vulnerability scanning concepts:

• SAST
• DAST
• Dependency scanning
• Other common OWASP guidelines

Write comprehensive unit, integration, and end-to-end tests to ensure code quality and reliability.

Design of API (REST or gRPC)

OpenAPI/Swagger

• Proficiency in English and knowledge of one of the following languages: Dutch or French
• Knowledge of CI/CD through GitLab

Awareness of

• AWS services (EC2, RDS, ECS, etc.)
• Terraform/infra as code is a plus
• GraphQL is a plus
• C# .NET is a plus