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Senior Developer

Start Date: As soon as possible

End Date: 15/10 (with possibility of extension)

Work Regime: Full-time, 3 days on-site

Location: Brussels

Language Requirements:

• Dutch/French and English proficiency required
• Bilingualism in Dutch/French is a significant advantage

Key Responsibilities:

• Design, develop, and maintain scalable applications using TypeScript, Node.js (NestJS framework), and Angular.
• Build and optimize backend services and APIs that interact with locker hardware and central systems.
• Develop responsive and user-friendly front-end applications for internal and customer-facing tools.
• Integrate and manage IoT devices.
• Design and maintain PostgreSQL databases, ensuring performance, reliability, and data integrity.
• AWS cloud development and knowledge of its basic services.
• Containerized applications, minimum Docker, preferably ECS.
• Contribute to system architecture decisions, focusing on scalability, security, and maintainability.
• Implement event-driven and real-time communication solutions for locker-device interactions.
• Collaborate with cross-functional teams (product owners, hardware engineers, operations).
• Ensure high code quality through code reviews, testing, and best practices.
• Troubleshoot and resolve complex production issues in distributed systems.

Required Skills and Experience:

• Strong experience with TypeScript in both frontend and backend environments.
• Proven expertise in Node.js for building scalable APIs and services.
• Solid experience with Angular for modern web application development.
• Hands-on experience with PostgreSQL (data modeling, performance tuning).
• Experience working with IoT systems and device communication.
• Practical knowledge of messaging protocols.
• Familiarity with microservices and event-driven architectures.
• Experience with RESTful APIs and real-time communication patterns.
• Strong understanding of software design principles and best practices.
• Experience with CI/CD pipelines and DevOps practices is a plus.

Nice to Have:

• Experience with cloud platforms (AWS, Azure, or GCP).
• Knowledge of containerization (Docker, Kubernetes).
• Experience with monitoring and observability tools.
• Familiarity with security best practices in IoT environments.

Soft Skills:

• Strong problem-solving and analytical thinking.
• Ability to challenge the status quo for the benefit of the company.
• Ability to work independently and take ownership.
• Excellent communication and collaboration skills.
• Mentoring mindset towards junior developers.