Full Stack Engineer

Exciting opportunity for a Full-Stack Software Engineer ready to build innovative SaaS products that make cybersecurity measurable every day.

Join a fast-growing cybersecurity technology business developing a modern SaaS platform that provides organisations with continuous visibility into their security posture. This Full-Stack Software Engineer role offers genuine ownership, the opportunity to work with AI-powered technologies, and the chance to influence technical decisions within a collaborative engineering team.

Company Overview

This innovative software company specialises in cybersecurity and cloud-based technology, helping businesses continuously assess and improve their security posture. Operating with a modern engineering culture, the organisation values rapid iteration, technical excellence, and close collaboration between developers and customers to deliver meaningful solutions.

Job Overview

As a Full-Stack Software Engineer, you'll take ownership of features from initial concept through deployment and ongoing optimisation. Working across both backend and frontend technologies, you'll contribute to AI-powered functionality, cloud infrastructure, and platform reliability while collaborating directly with a highly experienced product and engineering team.

Here's what you'll be doing:

• Design, develop and maintain full-stack applications using Python and React.
• Create AI-powered data processing pipelines that transform unstructured information into actionable insights.
• Build integrations with third-party platforms and validate secure, best-practice implementations.
• Improve platform reliability, scalability and deployment processes using modern DevOps practices.
• Collaborate closely with customers and internal stakeholders to deliver high-impact product features.
• Contribute to architectural discussions and continuously improve engineering standards across the platform.

Here are the skills you'll need:

• Strong commercial experience as a Full-Stack Software Engineer using Python and React or another modern JavaScript framework.
• Experience working with cloud infrastructure, containerisation and Kubernetes.
• Solid understanding of Git, CI/CD pipelines and modern software development practices.
• Experience building scalable SaaS applications with an end-to-end ownership mindset.
• Excellent problem-solving abilities with the confidence to work independently in an agile environment.
• Fluent communication skills in both Dutch and English.

Desirable experience

• Practical experience implementing AI or Large Language Models (LLMs) within commercial software products.
• Knowledge of LangGraph or similar AI agent frameworks.
• Interest or experience within cybersecurity, cloud security or security assurance.
• Passion for adopting emerging AI tools to improve software development workflows.

Key perks and benefits:

• Competitive salary with a comprehensive Belgian benefits package.
• Hybrid working model with two office days each week and flexible remote working.
• 32+ days annual leave, including statutory holidays and additional ADV leave.
• Meal vouchers, hospitalisation insurance, group insurance and company car.
• Real ownership of projects with the opportunity to influence technical direction.
• Work alongside a highly collaborative engineering team using modern AI-assisted development practices.

Why Build Your Career in Cybersecurity Software?

Cybersecurity remains one of the fastest-growing sectors in technology, with organisations increasingly investing in cloud security, AI-driven automation and continuous compliance solutions. As a Full-Stack Software Engineer, you'll develop highly transferable skills across software engineering, cloud infrastructure, artificial intelligence and SaaS platforms.

This opportunity, presented by The Opportunity Hub UK, offers an excellent pathway for ambitious engineers looking to work on cutting-edge technology while making a measurable impact on customer security outcomes.