senior fullstack developer jobs in Northern Ireland

Senior/Principal Software Engineer - Cloud Platform (Hybrid, Belfast) We're partnered with a global software company seeking a Senior Software Engineer to join their Cloud Platform team in Belfast. You'll be part of a group driving transformation across the manufacturing and engineering sector through cutting-edge cloud solutions. What you'll be doing: Designing and building new features for a...

Agentic AI Full Stack Engineer Location: UK-Belfast-Queens's island Employment Type: Permanent We are seeking an Agentic AI Full Stack Engineer to join a leading global consulting organisation and contribute to projects with a major financial services client . You'll be responsible for designing, developing, and deploying sophisticated agentic AI solutions that deliver autonomous workflows,...

Job Description Senior Technical Analyst / Software Engineer / Software DeveloperLocation: Derry, Northern Ireland Working Model: Hybrid / 6-8 days per month in office About Alchemy At Alchemy, we specialise in technology implementation services; partnering with major insurance companies to drive their digital transformation journeys and address their most complex challenges. Our teams...

The Senior Development Officer will assist the Director/Senior Head of Development to ensure the Association builds houses to the highest possible standard whilst ensuring value for money. Ready to apply Before you do, make sure to read all the details pertaining to this job in the description below. Hours: 37 hours per week Location: Holywood Reference:FHA04395 Salary: £39,862 (SP29) - £45,091...

Enso Recruitment is proud to be working with a high-growth, local company to recruit an experienced Senior FPGA Developer to join a growing R&D team working on cutting-edge embedded and imaging solutions. This is an excellent opportunity for a senior-level FPGA engineer who enjoys taking ownership of complex designs, working across the full development lifecycle, and contributing to...

Senior Python/Django Engineer - 100% Remote Role (Please note: candidates should only apply if they currently reside or plan to reside in Northern Ireland) Salary: Up to £90k base + package About the Company Join a hyper-growth, VC-backed SaaS company that's building a world-class engineering function in Northern Ireland. With a decade of proven success and a strong track record of innovation,...

Senior Software Developer Salary: £36,122 + £7,542 annual salary supplement Location: Belfast We are seeking an experienced Senior Software Developer to join a well-established in-house technology team supporting a large, complex organisation with critical digital services. This role offers the opportunity to work on a wide range of systems-from workflow-based database applications to highly...

Avondale Foods is a leading food manufacturing company of Fresh and Chilled products supplying leading retail businesses including Marks & Spencer, Waitrose, Dunnes, Morrisons, Aldi & Lidl throughout the UK & Ireland. As a Senior Process Technologist with Avondale Foods, you will be responsible for overseeing and optimising the production processes of a wide variety of complex fresh food...

Insight Global is seeking a dynamic Senior Business Development Manager to join a global growth team and assist in leading the expansion of our market research solutions across key industries and regions. Key aspects of this role include: Market & Opportunity Development - Identify, qualify, and develop new business opportunities aligned with the clients global services and value...

Senior Backend Developer (.NET | AI-First SaaS Platform) Compensation: Competitive, based on location and experience Location: UK or Turkey (Hybrid – Office & Remote) Keepnet is an AI-driven SaaS platform experiencing strong, sustained growth in the UK with growing global momentum, helping organisations manage human cyber risk at scale. With Agentic AI live in production, Keepnet runs...

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web applications that drive critical business outcomes....

The Senior Development Officer will assist the Director/Senior Head of Development to ensure the Association builds houses to the highest possible standard whilst ensuring value for money. Hours: 37 hours per week Location: Holywood Reference:FHA04395 Salary: £39,862 (SP29) - £45,091 (SP34) To access the full criteria and to apply online, please click the 'Apply' button. The Association Radius...

Senior Java Developer - 100% remote. * Salary: up to £70k + bonus+ benefits. About the Company: Our client is a global technology company operating in the payments space. They're investing heavily in their engineering capability across Northern Ireland, with a focus on building modern, scalable platforms that support businesses in managing and growing their operations. Their engineering teams...

About the Company: Our client is a fast-growing global trading firm with deep expertise across traditional and digital asset markets. Built by technologists and financial engineers, their platforms are designed for scale, resiliency, and high performance. They are now establishing a new engineering hub in Belfast as part of a long-term investment to build core trading systems and infrastructure...

Senior .Net Developer Location: Belfast (Hybrid) | Type: Full-Time | Permanent A leading global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market access on a global scale. What you'll do? Develop, enhance, and maintain complex systems using C# (.NET Core),...

About the Company: Our client is a fast growing global trading firm building a brand new engineering hub in Belfast in 2026. Founded by a team of technologists and financial experts, the company develops advanced trading platforms and enterprise systems that operate at scale, supporting a wide range of strategies and asset classes. Having successfully navigated multiple market cycles, they're now...

Mid to Senior .NET Developer - Omagh (Hybrid) Up to £60,000 (depending on experience) MCS Group is delighted to be working exclusively with a specialist software solutions provider currently entering an exciting period of growth as they scale their tight-knit engineering team heading into 2026. This is an exceptional opportunity to join a company where your voice matters, your expertise is...

Senior Software Engineer Backend, Microservices, Cloud Location: Belfast Type: Permanent About the Opportunity: This role sits within a core platform team responsible for the first major entry point into a large-scale user generated content workflow. The team builds and operates services that handle content processing, collection, storage, management, auditing, and authentication. As a Senior...

Senior .NET Developer Full-time | Belfast | Hybrid Salary: £50,000 - £65,000 MCS Group is delighted to once again partner exclusively with a growing solutions provider as they continue to expand their talented development team. This company delivers cutting-edge software solutions to a diverse range of clients across the UK and beyond. They are now seeking an experienced Senior Developer to take...

MCS Group is proud to be partnering with the Northern Ireland Assembly, in their search for a Temporary Senior Software Developer: The role: Plan and lead the analysis and development of sets of related user stories using Agile processes, including liaison with users throughout the organisation to create work item technical specifications; Contribute to the system design and have an understanding...