151 to 165 of 165 Software Engineering Jobs in Belfast

Remote Software Engineer - BrandX Dashboard & AI

Location
Belfast City District, Northern Ireland, United Kingdom
seeking a Software Engineer to join BrandX on the Order Engineering group. This fully remote role is based in Northern Ireland and collaborates with engineers across the US and Europe. You’ll pair with senior engineers, ship code daily, and use Claude Code as a standard tool ...

Manager, Engineering (Inventory Management)

Location
Belfast City District, Northern Ireland, United Kingdom
Matt Witkowicz, Senior Director, Engineering at Teamworks. Our Inventory Management (IM) team is in the middle of a full re-platform of our IM product, rebuilding it from the ground up from an acquired system into a modern Teamworks product, and it's picking up speed fast. … hiring our first-ever Engineering Manager for this team. You'll take over ownership of how this team plans, ships, and grows, bringing structure to day-to-day execution while giving a talented early-career team the coaching and technical guidance they need to keep accelerating. You'll also ...

Tech Lead (.net)

Location
Belfast City District, Northern Ireland, United Kingdom
Tech Lead (.Net) Belfast | Hybrid | Permanent Enjoy solving technical problems-and helping a team deliver its best work? MCS Group is partnering with a software business to recruit a Technical Lead who can combine hands‐on engineering with confident people management. This role offers the opportunity to influence … software is built, make architectural decisions and develop the people delivering it. You'll work closely with product and business stakeholders, turning priorities into achievable plans and keeping delivery moving. It will suit someone who enjoys responsibility, communicates clearly and knows how to balance technical ambition with practical business ...

Principal Software Engineer - Energy Platform & AI Systems

Location
Belfast City District, Northern Ireland, United Kingdom
Joulen in Belfast is seeking a Principal Software Engineer to act as the senior technical authority across product domains, shaping design principles, delivery strategy and operational standards while remaining hands-on. You will mentor other engineers, advance trunk-based development, and govern AI-driven systems, with ownership of production … reliability and collaboration with Head of Engineering to scale Joulen's energy-market platform. #J-18808-Ljbffr ...

Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
that directly impacts patient care, whilst contributing to a collaborative, technically rigorous environment. You will contribute to the design, development, and delivery of robust software components for our medical device ecosystem. This role focuses on building high-performance, production-grade software that integrates into clinical systems and cloud … platforms. You’ll work within our quality-driven development culture, gaining deep exposure to regulated medical device software development including version control, code review, automated testing, and regulatory documentation aligned with IEC 62304 standards. #J-18808-Ljbffr ...

Senior Java Engineer — Hybrid, Cybersecurity Solutions

Location
Belfast City District, Northern Ireland, United Kingdom
Congruity360 in Belfast is seeking a Senior Software Engineer to join our Engineering team. You will implement Java-based solutions (Java 17+/21) and contribute to a cybersecurity-focused product in a fast-moving environment. This hybrid role requires a minimum of two days in the Belfast … right to live and work in the UK. You will work with the Team Lead to drive technical decisions and deliver high-quality software for clients. #J-18808-Ljbffr ...

Software Engineer - AI-Driven Cloud & Quantum-Safe

Location
Belfast City District, Northern Ireland, United Kingdom
Arqit Limited in Belfast is seeking talented software engineers to join a fast-moving product team building quantum-safe encryption solutions. You will contribute to design and code across significant system components, collaborating with architects and senior developers. We embrace AI tooling across the development lifecycle, focusing on solving … tough design problems and delivering high-quality software to customers within rapid iterations. #J-18808-Ljbffr ...

Software Engineer II - (Ruby)

Location
Belfast City District, Northern Ireland, United Kingdom
Stora is building the operating platform for modern self-storage businesses. Our software helps operators manage bookings, payments, customers, facilities and day-to-day operations from one place, while automating much of the work that traditionally makes running a self-storage business unnecessarily complicated. In just over four years … fast-growing, product-led team focused on making self-storage better for everyone. About the role We’re hiring a mid-level Software Engineer to join our growing product team. You’ll work alongside experienced engineers to build and improve our Rails-based platform, contributing to customer-facing features ...

Senior Backend Engineer (Python/Kotlin) - Remote-First

Location
Belfast City District, Northern Ireland, United Kingdom
Group is partnering with a US-founded cybersecurity software company to recruit a Senior Software Engineer for its Belfast team. This remote-first role offers the chance to work on backend services, APIs and web apps across cloud services with a small, collaborative engineering group. ...

Hands-On Principal Python & AI Engineer | Hybrid Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
Group in Belfast is seeking a Principal Software Engineer with strong Python and AI expertise to stay hands-on while shaping the technical direction of the software platform. You’ll own complex challenges, influence architecture, and help evolve engineering practices. The role emphasizes hands-on coding, collaboration ...

Senior Platform Tools Engineer – Developer Experience

Location
Belfast City District, Northern Ireland, United Kingdom
Cloudsmith is seeking a platform-minded software engineer to build and own the developer-facing tools at the heart of how engineers integrate with Cloudsmith. You’ll own the CLI, Terraform provider, MCP integration, IDE extensions, and related interfaces that must evolve with the platform. You’ll collaborate with … Customer Success, Solutions Engineering, and external customers to ensure tooling matches real-world workflows, balancing usability with robustness. #J-18808-Ljbffr ...

Senior Platform Tooling Engineer - DevTools

Location
Belfast City District, Northern Ireland, United Kingdom
Cloudsmith is seeking a platform-minded software engineer to build and own the developer-facing tools at the heart of how engineers integrate with Cloudsmith. You will work on the CLI, Terraform provider, MCP integration, IDE extensions, and other platform-grade interfaces designed for long-term evolution. You will … collaborate with Customer Success and Solutions Engineering to reflect real-world developer workflows, champion the developer experience, and push for automation across testing, #J-18808-Ljbffr ...

Medical Device Software Engineer (Junior–Mid)

Location
Belfast City District, Northern Ireland, United Kingdom
HIRANI is seeking junior-to-mid-level software engineers to join its rapidly growing R&D team in Belfast. You will contribute to the design, development and delivery of robust software components for our medical device ecosystem, focusing on high-performance, production-grade software integrated with clinical … systems and cloud platforms. You will work in a quality-driven environment with exposure to regulated medical device software development, including version control, code review, automated #J-18808-Ljbffr ...

Hands-On Principal Software Engineer - Belfast Hybrid

Location
Belfast City District, Northern Ireland, United Kingdom
Vanrath in Belfast is seeking a Principal Software Engineer to own technical direction while remaining hands-on with development. You will influence architecture, engineering practices, and platform reliability in a growing technology organisation. You will work with experienced engineers and leadership to shape standards, deliver complex software ...

Rails Software Engineer II - Remote, Growth-minded

Location
Belfast City District, Northern Ireland, United Kingdom
Stora, a fast-growing software company building the operating platform for modern self-storage businesses, is hiring a mid-level Software Engineer to join the product team. You’ll work on a Rails-based platform, collaborate with product stakeholders, and contribute to customer-facing features, internal tools ...