Senior Full-Stack Engineer

Antwerp, Vlaams Gewest, Belgium February 25, 2026

Join Faktion, a leader in designing and developing enterprise-level AI solutions across various sectors. We are at the forefront of machine learning and artificial intelligence, creating innovative solutions that drive the future.

We are looking for a Senior Full Stack Engineer to join our dynamic team, provide technical leadership, and contribute to our ground-breaking projects and products. As we are building enterprise-grade production-deployed applications, we are looking for an experienced leader who can guide the development of robust, secure, and scalable applications while mentoring team members.

Key responsibilities:

Lead the design, development, and deployment of high-quality software architecture and complex, scalable full-stack applications.
Collaborate closely with AI and ML engineers, Product Managers, and Business Stakeholders to translate complex requirements into efficient, high-quality software solutions.
Define and drive the technical roadmap; identify, prioritize, and delegate tasks within the software development life cycle, ensuring timely and high-quality delivery.
Oversee and actively contribute to the development and maintenance of robust, scalable, and high-performance web applications using TypeScript, React, and Node.js, ensuring adherence to best practices and coding standards.
Mentor, coach, and lead a team of full-stack developers, fostering a culture of technical excellence, collaboration, and continuous improvement.
Champion and implement automation for development, testing, and deployment processes using appropriate tools and scripting.
Lead code reviews, provide constructive feedback, and ensure code quality, maintainability, and scalability.
Establish and oversee comprehensive validation and verification testing strategies to ensure product quality.
Ensure comprehensive documentation of architectural decisions, development phases, and system designs; lead efforts in system monitoring, performance optimization, and incident resolution.
Lead and guide the team through the entire software development lifecycle, from concept and architectural design through to deployment, maintenance, and scaling.
Drive technical innovation, evaluate and recommend new technologies, and promote best practices within the engineering team.