Software Engineer Jobs in Belfast

• Hybrid

Backend Engineer (Golang / Java) Ocho People | Technology Recruitment Backend Engineer opportunity at a next generation cloud security scaleup with a cutting edge technology stack Golang and Java focused with Kubernetes, Docker, Neo4j, ElasticSearch,...

• Remote

macOS Software Engineer / Senior macOS Software EngineerShape the Future of Scientific Discovery with ImarisAt Oxford Instruments Andor, we are pushing the boundaries of what is possible in scientific imaging. Take the next step in your career now, ...

• Remote

Date: 16 Sept 2026 Location: Belfast, GB; High Wycombe, GB; GB; Oxford, GB; Bristol, GB, BS35 4GG Job Function: Technical Business Unit: Andor Technology macOS Software Engineer / Senior macOS Software Engineer Shape the Future of Scientific Discover...

• Hybrid

Senior Software Engineer- Software ApplicationsAt Oxford Instruments Andor we are devoted to accelerating the greatest scientific advancements of our age. Find out more about the daily tasks, overall responsibilities, and required experience for thi...

Expleo is seeking Software Engineers to join our growing Belfast team, delivering high-integrity engineering solutions across a range of complex and safety-critical domains. This role is ideally suited to candidates with experience in safety‑critical...

• £70000
• IT
• Remote

IT Search Belfast, Northern Ireland, United Kingdom is looking for a Senior Software Engineer (C++) to join a growing team. The role is focused on building and maintaining secure, high-throughput systems enabling real-time global payments. You’ll work on the design and development of core backend components in modern C++, collaborating with a high-calibre team.

• Remote

Opportunity to join a global fintech innovator shaping the future of payment technology!About the Role:You’ll be working across backend services, portals, and payment processing platforms, delivering clean, scalable, and testable code. This is a hand...

Enso Recruitment are proud to be working with a global, technology-driven organisation who are continuing to grow their engineering presence in Belfast. They are seeking a Senior Software Engineer to join a high-performing team building scalable, ent...

Senior Software Engineer, B2B Platform ServicesLocation: Belfast, NI / Hybrid (This role requires working in-office 3 days per week.)About us:EverQuote is a leading AI-powered growth solutions partner for regulated property and casualty insurance ent...

• Hybrid

Senior Software Engineer (.NET / C#) Ocho People | Technology Recruitment Senior Software Engineer role at a world leading technology organisation operating across 27 countries .NET and C# focused with distributed systems, cloud native architecture, ...

• Hybrid

Senior React Engineer - Job Specification Location: Belfast, UK | Type: Permanent, Full-Time | Level: Senior / Lead About the Role We are a leading global financial intermediary and infrastructure provider, operating at the heart of the world's whole...

• Remote

Senior AI Software Engineer At-a-Glance - Senior backend role building the core of an AI operating system - Java, Go and Python across LLM integration, agent orchestration and retrieval infrastructure - AWS, Neo4j, distributed systems at real scale -...

Enso Recruitment are proud to be working with a global, technology-driven organisation who are continuing to grow their engineering presence in Belfast. They are seeking a Senior Software Engineer to join a high-performing team building scalabl...

Arqit Belfast, Northern Ireland, United Kingdom Senior Python Developer – Arqit Overview Arqit is a global cybersecurity company delivering quantum-safe encryption to secure data and communications for enterprises, governments and critical national...

• Hybrid

Overview Join to apply for the Senior Software Engineer role at PEAK6 InsurTech . About This Role: Apex Fintech Solutions is seeking a Senior Software Engineer to play a key role on our engineering team, responsible for designing, developing, a...

Senior Software Engineer – Front-End (Belfast) Permanent | Product Engineering | High-Growth Tech Environment Are you passionate about building modern, intuitive front-end experiences and shaping the future of large-scale software products? We’re ...

Harness is the AI Software Delivery Platform company, led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics, acquired by Cisco for $3.7B). Skills, Experience, Qualifications, If you have the right match for this opportunity, then...

• Remote

IT Search Belfast, Northern Ireland, United Kingdom Senior Software Engineer (C++) IT Search Belfast, Northern Ireland, United Kingdom 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct ...

• £85000

Work Location: Belfast, United Kingdom Hours: 35 Line of Business: Technology Solutions Pay Details: We’re committed to providing fair and equitable compensation to all our colleagues. As a candidate, we encourage you to have an open dialogue with a ...

• £90000

Harness is the AI Software Delivery Platform company, led by technologist and entrepreneur Jyoti Bansal (founder of AppDynamics, acquired by Cisco for $3.7B). Harness has raised approximately $570M in funding and is valued at $5.5B, backed by leading...

Arqit Belfast, Northern Ireland, United Kingdom Senior Python Developer – Arqit Overview Arqit is a global cybersecurity company delivering quantum-safe encryption to secure data and communications for enterprises, governments and critical national i...

• Engineering
• Remote

Trust In SODA is looking for a Senior Principal Consultant - Hiring DevOps + Software Engineers for clients across the UK & Ireland. At Staff level you will lead the team and work on a range of C++ and C based software projects. This is a fully remote role as long as you are based in Northern Ireland.

Senior Software Engineer – Front-End (Belfast)🚀 Permanent | Product Engineering | High-Growth Tech EnvironmentAre you passionate about building modern, intuitive front-end experiences and shaping the future of large-scale software products? We’re pa...

• Remote

Job Title: Staff Software Engineer Location: Belfast / Northern Ireland (remote-first, commuting distance required) Salary: 65,000 – 70,000 Employment Type: Permanent, Full-timeOverviewWe are working with a well-established technology organisation th...