From Entrepreneurs to Enterprises & from Startups to SMEs, HAYN delivers Creative, Disruptive and Innovative technology solutions across the globe.
Whether you need a complete solution or the right talent — we've got you covered.
Hand us your idea and we deliver a finished product. From discovery and architecture to launch and support — end-to-end, on time.
Extend your team with our vetted engineers. Flexible placement — contract, part-time or full-time — plugged straight into your workflow.
Full-scale outsourced project delivery — from discovery to deployment, we own the process end to end.
Strategic, engaging web and app experiences crafted with modern frameworks and pixel-perfect design.
Contracting, freelance, and permanent placements. We connect you with the right talent at the right time.
Elevate your online presence with data-driven campaigns, SEO strategy, and conversion-focused content.
Clear, actionable insights from complex requirements. We bridge the gap between business goals and technology.
Continuous quality assurance integrated with every branch. Automation, API, and mobile testing built-in.
HAYN is a Brussels-based technology company helping startups, SMEs and enterprises build, scale and modernise their digital products.
We work as an extension of your team — not a black-box agency. That means transparent communication, realistic timelines and solutions that actually fit your business.
Work with usConsistently rated by the businesses we work with.
Clients across Europe, the Middle East and beyond.
FinTech · eCommerce · Enterprise · Healthcare
"HAYN delivered our cloud migration in record time with zero downtime. Their DevOps team became a true extension of ours — professional, proactive and always available."
"We hired three full-stack developers through HAYN and they were onboarded and shipping in week one. The quality of talent and the speed of placement was remarkable."
"From mobile app design to backend APIs and CI/CD pipelines — HAYN handled everything. Our product launched on schedule and our users love it. Couldn't ask for more."
Remote-friendly roles. Ambitious team. Meaningful work.
Build apps used by thousands. We work with Android, iOS and cross-platform stacks.
Own features end-to-end. From pixel-perfect UIs to robust backend APIs and databases.
Own the pipeline end-to-end. Automate everything, break nothing, ship faster.
Build data pipelines, APIs and ML integrations that power real business outcomes at scale.
Quality is everyone's job — but yours most of all. Build frameworks that catch bugs before users do.
Bridge business and technology in complex banking environments. Translate requirements into clear, actionable specs.
Tell us what you're building — we'll take it from there.