1 to 25 of 34 Developer Jobs in Northern Ireland

Full-Stack Dev/Engineer (Python/AWS/React) Contract – Fully Remote (UK) Initial 6 months We're looking for Software Engineers to join a long-running, enterprise-scale digital programme delivering secure, user ...

Software Developer Belfast (with occasional travel in the UK, Ireland and the EU) About Us Causeway Sensors is a spin-out company from Queens University Belfast, developing game-changing nanotechnology that can plug into bioreactors to monitor biomanufacturing in real-time. We are a forward-thinking organisation dedicated to delivering … focus is on strategic excellence and fostering a collaborative work environment where everyone contributes to success. We are now looking for a Software Developer to join us on an initial 12-month contract with the view to becoming permanent, working 37.5 hours per week. The Benefits - Salary ...

There, Java developer Bournemouth/Glasgow (5 days onsite) Fulltime/Contract For Bournemouth: Only FTE/FTC 5–8 years' experience: Requirement: 5 days onsite For Glasgow: Role: Full Stack Developer 5+ years' experience: We are seeking a passionate and skilled Software Engineer to join our dynamic team. ...

Do You Cry Tears of Joy When You See a Perfectly Centered Div? Do You Think "Pixel-Perfect" Should Be a Legally Binding Contract? If you answered yes to either of the above, keep reading. ...

About the role As a Visualisation Engineer- MRO AI Solution, you will design and build enterprise-grade visualisations that deliver actionable insights at speed for client initially, whilst ensuring frameworks can scale across all OpCos. ...

Senior Ruby on Rails Engineer - Fully Remote - 12 Month Contract - Outside IR35 We're looking for a creative, driven engineer to help design, build, and maintain reliable continuous integration and deployment pipelines across multiple platforms ...

Graduate Software Developer/Quantitative Developer/Quantitative Researcher Location: London (Hybrid) Compensation: Up to £180,000 + Bonus + Benefits Client: Prestigious Hedge Fund Kickstart Your Career in Technology & Quantitative Finance Just graduated and ready to launch your career at the intersection of technology, mathematics, and finance? Join ...

Senior Frontend Engineer Contract: 3 months Location: Remote (UK-based) IR35 Status: Outside IR35 Day Rate: £500–£550 per day Start date: Within 2 weeks We are working with a well-established digital agency is ...

This role is the programme's data-driven applications engineer - sitting between Oracle APEX development, analytics engineering, and data science enablement. It focuses on delivering reporting, dashboards, lightweight applications, and analytical PoCs on top of ...

success, marketing, and sales, we're gearing up for hyper‐growth. We're looking for two down‐to‐earth professional, a conscientious Senior Software Developer, to build on what already works and unlock our next wave of innovation. Your Impact Raise the bar sensibly. Whether you're refining our Azure … leading tailor‐made tour operators and DMCs—enhancing trip experiences for their travellers as we scale. Role Snapshot Senior Software Developer Be UK‐based (remote within the UK) with ability to attend occasional team meet‐ups in London (travel expenses covered). Design, build, and maintain features across the stack ...

Senior Perl Engineer – Payments Specialist Remote - UK Salary up to £88,102 We're recruiting on behalf of a leading global PropTech provider with 25+ years of experience, powering estate and lettings agencies worldwide. Their ...

WordPress Developer Location: Torquay (Hybrid once established) We're looking for a skilled WordPress developer to join a growing digital team supporting a range of creative and commercial web projects. This role is primarily office-based with hybrid flexibility available once you're settled. You'll work across the full ...

Junior Python Developer (FinTech, FX Trading) — London Hybrid Employment: Permanent, Full‐time Location: Bank, London — 3 days on‐site (Tue/Wed/Thu) + 2 days WFH Salary: £40,000 + training & benefits About: A startup fintech building a next‐generation FX trading & settlement platform—connecting onboarding, dealing, risk …/Wed/Thu) Permanent only (no contractors) Apply now: Send your CV (and GitHub if available) with the subject line: Junior Python Developer – Fiscal FX. ...

Marine Company : Offshore Wind : Remote - 1 trip per month to the office An established geoscience and offshore energy consultancy is looking for a Geospatial Developer to join its UK-based team, with opportunities to work from Newcastle, Aberdeen, Glasgow or London This role is ideal for someone who enjoys turning … complex spatial data into smart, scalable web applications. The Geospatial Developer will design, build and maintain geospatial tools that support offshore wind and energy projects, working closely with engineers, geoscientists and developers across disciplines. The role spans full-stack development, geospatial analysis and data engineering, from slick front ends ...

Transport Maritime, Trans Sea Transport and BW Epic Kosan and Símbolo We are looking for a Senior Engineer to establish and lead our new Developer Experience team. This team's mission is to improve engineering productivity, consistency, and satisfaction by building and maintaining the systems, processes, and tooling that underpin … packaging, and deployment. Standardise release processes across services. Enable customer-facing packaging and deployments, without owning release decisions. Change Management & Adoption Identify friction in developer workflows through metrics, surveys, and incident data. Drive adoption of DevEx improvements by partnering with engineering teams, running enablement sessions, and monitoring uptake. Establish feedback ...

Full-time | £40,000 per annum based on experience. REQUIRED: Right to Work in the UK We're looking for a talented Full-Stack Developer to join our pre-seed startup as our first in-house technical hire. This is a unique opportunity to take ownership of an existing product … architecture • Taking ownership of business-as-usual tasks including bug fixes, maintenance, and minor enhancements • Proactively identifying opportunities to improve code quality, performance, and developer experience • Collaborating with our UK-based contracting team to build out new features and functionality • Gradually taking over technical ownership as we transition development ...

Developer (Contract) Location: Central London Rate: £350–£425 per day Duration: 6 months (likely extension) Start: ASAP Role Overview We are seeking an experienced .NET Developer to join our Business Intelligence IT team. You will develop and support SMBC BI business applications using C# and MS .NET Framework, working across ...

engineering-led — shipping fast, solving real problems, and working in a genuinely collaborative environment. They're now adding a fourth A-player Full-Stack Developer to their tight 3-person engineering team. If you want real ownership, influence over architecture, and the chance to shape a product used at global ...

Salary: £45,000 - £55,000 (Dependent on experience) Work Week: 35 hours, full-time About The Role INDEZ is looking for a skilled Magento Developer to join our compact, high-performance team. We are a Google Premier Partner and the organisers of the national Ecommerce Scotland conference We manage ...

will directly influence how high-profile brands connect with their audiences. Who we're looking for We're looking for a front-end developer who's motivated, curious, and excited to create impactful e-commerce experiences. You'll be joining at an early stage, which means plenty of opportunity ...

internal software house to build the next generation of AI-driven telephony and contact centre products. The Role: We are seeking a Lead Developer (AI & VoIP) to head up our 15-strong software development team. You will oversee the design, build, and optimisation of software and services that integrate directly ...

Position: Front End JavaScript Developer Reports to: Front End Development Team Lead Hours: 40 hours Location: 3 days in North London office (Monday – Wednesday) Salary: £60 - £80,000 + eligibility for performance bonus Start date: ASAP Purpose of the role: As a Front End Developer you will join ...

passionate about creating intuitive, reliable tools that make a real difference. The Role We're looking for a Mid-Level to Senior Python Developer with a strong STEM background — someone who can not only write clean, effective code but also understand and work with scientific tables and datasets. … teams using Scrum or Kanban. Stay up-to-date with best practices and emerging technologies. Qualifications At least 2 years of experience as a developer in a B2B environment. Bachelor's or Master's degree in a STEM field. Solid understanding of Python fundamentals. Understanding of software development life cycle ...

feel welcomed and supported by some truly talented people, in a company that is constantly innovating. We are looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. You will be working ...

Python Developer Location: London (Hybrid) Compensation: Up to £180,000 + Bonus + Benefits The Opportunity Join a leading global hedge fund where technology drives trading strategy and performance. As a Python Developer, you'll work directly with Portfolio Managers, Quants, and Analysts, building high-performance tools and platforms that ...