Staff Full Stack Engineer

Staff Full Stack Engineer Location: Belfast / Remote First Engagement: Permanent Hiring Timeline: Q1 2026 The Opportunity My client is hiring a Staff Full Stack Engineer to help drive solution design and delivery across critical product areas. This is the ideal time to join, as teams continue to scale and architectural decisions made now will shape the platform for years to come. This is not a light touch full stack role. You will operate across backend and frontend, lead system design discussions, and work closely with Product to deliver complex, high impact features. The Role You will take ownership of end to end solutions, from concept through to production. This role suits an engineer who enjoys architectural responsibility, mentoring, and working on real world systems at scale. What You Will Do Partner with product teams from ideation through delivery Design and build scalable backend services and APIs Deliver high quality frontend experiences using modern frameworks Lead system d...