user interface developer jobs in Belfast

Role Summary As a UX Developer, you will be responsible for building intuitive, performant user interfaces that bring complex AI capabilities to life. This hybrid designer-engineer role bridges frontend development with user experience strategy, translating design vision into production-ready code. You’ll collaborate closely with product managers, engineers, and internal users to shape powerful,...

Role: Lead UX/UI Designer Rate: Up to £700 p/d – Via Umbrella Location: East Midlands HQ – Highly Remote – 1 day p/cm on site Duration: 6 months This role sits at the intersection of design, product, and technology. This venture redefining how professionals manage their wealth. As an Experience Designer, you’ll be responsible for crafting seamless, emotionally intelligent, and data-informed...

Role: End User Compute Architect Department: Digital Services Grade: 7 (£39,975 - £47,416) Responsible to: End User Compute Manager Campus: Any (Belfast, Coleraine, Derry~Londonderry) (Hybrid) Reference: 039286 (Full-Time, Permanent) - ABOUT US - We are a university with a national and international reputation for excellence, innovation, and regional engagement, making a major contribution to...

You will collaborate with one of their public sector clients. GDS experience is crucial. Our client is dedicated to user-centered design, critical thinking, problem-solving, and the creation of digital services and products. As a User Researcher, you'll:

Senior UX Designer – Government Health Service Project 📍 Remote (must be based in UK) 🗓️ 10 month contract 💰 Up to £400/day Outside IR35 We’re looking for a Senior UX Designer to join a government-backed health service project, helping to design inclusive, accessible digital services that support public health professionals, local authorities and the public. You’ll work in a...

React Software Engineer Multiple Roles (Junior to Senior) Want to work on cutting-edge projects with a team that loves clean, modern front-end engineering? Looking for a place where you ll actually see your work go live and make an impact? How about joining a team that values learning, collaboration, and innovation not red tape? The Role You ll be developing high-quality, performant React...

UI Engineer required on an initial 12 month contract based in Belfast, Northern Ireland The following information aims to provide potential candidates with a better understanding of the requirements for this role. Hybrid opportunity - 3 days office/2 days remote - Minimum 3 Years of professional web application development - Recent experience with React functional components (experience with...

Location: Remote (must be resident in Scotland) Employment Type: Full-time (contract or employed) Industry: SaaS / AI / Gaming Seniority Level: Senior level About the Company Arcanix is a remote-first startup founded by games industry veterans, building the first Strategic Operations Platform for video games. We simplify the complexity of running live service games, helping game teams make...

About the Job We’re looking for a Lead Full-Stack Developer to take the reins of our web engineering team and drive the development of high-performance, scalable, and secure full-stack applications. This is a hands-on leadership role for someone who thrives at the intersection of architecture, development, and team mentorship. You’ll own our full-stack systems from backend services and cloud...

Salary £50,000 About iQ HealthTech At iQ HealthTech, we are dedicated to improving healthcare outcomes universally through innovative technology. Known for our flagship product, iQemo, we empower healthcare providers worldwide to deliver safer and more efficient chemotherapy treatments. Our commitment to revolutionising electronic systemic anticancer treatment (SACT) prescribing systems makes us...

Overview AUDITSU is developing a proprietary automation system to explore and analyse mobile applications at scale. We’re looking for an engineer who understands the internals of Android automation frameworks and enjoys solving problems that don’t yet have established answers. This is a 60-day R&D contract with defined outcomes, full technical autonomy, and scope for continued...

You will be rewarded with: - Up to 10% Annual Bonus - 26 days Annual Leave (not including bank holidays) - Health/Dental/Life Insurance - And many more attractive benefits! If this opportunity sounds exciting to you or anyone you know don't hesitate to get in touch by either applying or through my email below and be quick as interviews are currently in the process!

Senior Thingworx Developer Can be based anywhere in the UK - £54,000 + excellent benefits My client is growing their PLM development team and looking for an experienced Thingworx Developer to design and enhance digital tools that connect engineering, data, and manufacturing across their business. You’ll: - Develop dashboards, interfaces, and database integrations - Build and support RESTful /...

We are currently working with a Belfast-based tech company that is expanding its engineering team to develop a new, cutting-edge product. Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required. They are looking for multiple talented Software Engineers to join their established team and contribute to a...

Full Stack Developer Location: Remote UK (first week on site at Altrincham office, WA14 5UW, travel and accommodation covered) Hours: Full-time, Mon-Fri, 9:00-17:00 Start Date: February 2026 Salary: £45-50k Due to ongoing expansion and internal progression, we’re now looking for a Full Stack Developer to join our wider Web and DevOps team. You’ll work on high-impact, modernisation projects,...

Full Stack Node.js Developer – Must have previous government experience 12 month fixed term contract Remote with ad hoc travel The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around...

WordPress Developer (with UI Design Skills) | HealthTech 🌍 100% Remote (UK-based) 💰 Up to £50,000 | Full-Time About the Role We’re looking for a talented WordPress Developer who combines technical skill with an eye for design. You’ll be responsible for building and designing clean, responsive websites using WordPress (Elementor) and Figma — creating digital experiences that look as good as...

React Software Engineer – Multiple Roles (Junior to Senior) Have you got what it takes to succeed The following information should be read carefully by all candidates. Want to work on cutting-edge projects with a team that loves clean, modern front-end engineering? Looking for a place where you’ll actually see your work go live and make an impact? How about joining a team that values...

You will have the opportunity to work with . Net Core, ReactJS, Cloud and Container technologies, numerous database engines all in a high performance, high availability, and highly secure environment.

You will want to push yourself and constantly learn new skills

You will be very well organised and can organise others

You will want to take ownership of our product and care about our platform

UI Engineer required on an initial 12 month contract based in Belfast, Northern Ireland Hybrid opportunity - 3 days office/2 days remote Minimum 3 Years of professional web application development Recent experience with React functional components (experience with other frameworks may be considered) Experience writing integration and unit tests for user interfaces is required Experience designing...