Senior Full Stack Engineer Hybrid

MCS Group is delighted to be working with a global fintech market leader as they continue to scale their next‑generation platform team with the addition of a Senior Full Stack Engineer
.

This is a unique opportunity to join a newly formed, high-performing engineering function building a greenfield platform in partnership with AWS. You'll work on cutting‑edge, event‑driven systems in a truly global environment, contributing across the full SDLC while mentoring junior engineers and influencing architectural decisions.

You'll take ownership of design, development, testing, and deployment of scalable services, driving engineering best practice and contributing to a modern microservices architecture. This role offers strong exposure to AWS-native technologies and the chance to work closely with senior technical stakeholders.

• 5+ years' experience in full stack or backend engineering (Type Script preferred)
• Strong experience with React, Type Script, REST/Graph
  
  QL APIs
• Solid backend development experience (Node.js / C# / Java)
• Experience with AWS (Lambda, API Gateway, App Sync, Fargate)
• Microservices, event-driven architecture & messaging systems
• Strong database experience (SQL & No
  
  SQL)
• CI/CD, testing, and Agile delivery experience

• Experience in financial systems or regulated environments
• C# / .NET exposure
• Knowledge of low‑latency systems

This is an excellent opportunity to work on a highly visible platform with real impact, within a collaborative, forward‑thinking engineering culture.

MCS Group is committed to Equality, Diversity, and Inclusion for all, being the first recruitment agency in NI to achieve Bronze Diversity Mark accreditation. If you have a disability that requires a reasonable adjustment at any stage of the recruitment process, please contact us and we will endeavour to facilitate the request.