Full-stack developer

This job is for a freelance full-stack developer on a B2B contract for about 80 days, located near Brussels.

Main Responsibilities

• Develop back-end parts of websites and web applications.
• Connect the front-end user interface (created by front-end developers) with server-side logic.
• Implement core business logic that powers the applications.
• Create and manage servers and databases to support functionality.
• Design data storage systems and ensure data security.
• Optimize applications for speed and scalability.
• Design and build APIs for other systems to interact with.
• Participate in designing scalable software solutions.
• Lead projects when necessary.
• Maintain clean, well-organized code.
• Troubleshoot and fix bugs, test software.
• Write technical documentation.
• Meet both technical requirements and user needs.

Educational Requirements

• Bachelor’s degree or equivalent in IT or related field (Level 6 of European Qualification Framework).

Technical Skills Required

• Proficient in back-end programming languages and frameworks, especially Java, PHP, Spring Boot, and Hibernate.
• Understand the full web development life cycle and programming tools.
• Experience with databases like Oracle and MongoDB.
• Familiar with version control tools like Git or SVN.
• Knowledge of business processes in budget planning and programming.

Soft Skills and Additional Requirements

• Ability to work well in an international, multicultural team environment.
• Self-starter who can quickly adapt and take initiative.
• Comfortable participating in multilingual meetings.
• Good English communication skills (at least B1 level); French B1 is a plus.
• High discretion and integrity since you'll handle confidential and personal data.

This role targets experienced back-end developers who can also integrate front-end elements, handle database and server setups, and work efficiently in large, international organizations with a focus on security and data protection.