https://jobs.co.uk/job/seniorprincipal-software-engineer-mcs-group--5f9f2ac3-f013-4b13-93bd-5b9e3c66a94c RSS feed for Senior/Principal Software Engineer at MCS Group. en-gb Thu, 02 Jul 2026 14:54:34 GMT https://jobs.co.uk/job/seniorprincipal-software-engineer-mcs-group--5f9f2ac3-f013-4b13-93bd-5b9e3c66a94c https://jobs.co.uk/job/seniorprincipal-software-engineer-mcs-group--5f9f2ac3-f013-4b13-93bd-5b9e3c66a94c Thu, 02 Jul 2026 11:51:57 GMT Location: City | Salary: 10000-500000 Annual | Type: Permanent | MCS Group is delighted to be partnering with a growing consultancy as they establish a brand-new engineering presence in Belfast. Our client is a high-growth cloud, data, and AI engineering consultancy delivering mission-critical solutions for enterprise and scaling clients across modern cloud ecosystems.This is a unique opportunity to join at an early stage and play a key role in shaping both technical delivery and the future growth of the Belfast team.The RoleAs a Senior Software Engineer, you''ll work closely with clients to design, build, and deliver scalable, production-grade applications and platforms across cloud, web, API, and data-driven environments.You''ll join a highly collaborative engineering team embedded directly with enterprise clients, working on complex systems that require strong technical ownership, autonomy, and adaptability.While the initial project will involve TypeScript-focused development, the company is open to engineers from any strong software engineering background who will be comfortable learning new technologies and working across a modern engineering stack.This role would particularly suit someone who enjoys solving complex engineering challenges, ... Permanent