Senior Software Engineer

Software Engineer (Full Stack) - Remote from UK

Belfast (Hybrid)
Right to work in the UK required

We're working with a well-established Belfast technology business that delivers advanced technical training platforms to global enterprise clients. With over 20 years in the market and 55 core employees, they are now scaling their engineering function to build the next generation of their platform.

Everything is greenfield.

Legacy systems are being removed and replaced with modern, cloud‑native architecture. Engineers have full ownership across the entire software lifecycle, from infrastructure decisions through to deployment and production.

This is an opportunity to build properly, not maintain legacy.

You'll join a small but rapidly growing platform engineering team responsible for building systems that power real‑world learning environments, including lab‑based exercises and structured multi‑week programmes.

The team is scaling over the coming months, with plans to hire 1‑2 experienced engineers who can mentor others while remaining hands‑on.

• Type Script / Node.js
• React / Next.js
• AWS (serverless‑first mindset)
• Terraform (Infrastructure as Code)
• Postgre
  
  SQL & DynamoDB
• CI/CD ownership
• AI‑assisted development encouraged (Copilot, Claude etc.)
• Trunk‑based development

There is no separate Dev Ops team; engineers own infrastructure, delivery and production.

• Strong commercial experience with Type Script / Node.js
• Experience building modern React applications
• Hands‑on AWS deployment experience
• Comfortable working across infrastructure and application layers
• Experience with CI/CD pipelines
• Collaborative mindset (pair programming beneficial)
• Mentoring capability for more senior applicants

Rust experience would be a bonus, not essential.

• 30‑minute technical and motivation discussion
• 90‑minute practical full‑stack technical exercise
• Final 30‑minute conversation with engineering leadership

If this is something you'd be open to discussing, you can reply here on Linked In or contact me directly on d.erskines or .

To speak in absolute confidence about this opportunity, please send an up‑to‑date CV via the link provided or contact Djay Erskine, Specialist IT Recruitment Consultant, at MCS Group.

Even if this position is not right for you, we may have others that are. Please visit MCS Group to view a wide selection of our current and exclusive roles (Use the "Apply for this Job" box below)..

All conversations will be treated in the strictest of confidence.