1 to 25 of 40 Permanent Developer Jobs in County Antrim

Developer Advocate Location: London About the Role We're looking for a Developer Advocate/Developer Content Engineer who can show developers what's possible with Artemis. Someone who can build examples, explain real workflows, and create content that resonates because it reflects how developers actually work. Your … technical, authentic voice. You'll collaborate closely with Engineering and Product, experiment with new capabilities, create demos and walkthroughs, and engage publicly across developer communities If you're a builder who loves teaching other developers through content, video, examples, and honest technical conversation, we'd love to hear from you. ...

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 ...

Please note that this is a hybrid role, requiring you to work onsite at our Newcastle office three days per week.** As a Developer at Sage, you will be responsible for designing, developing, and delivering high-quality products, systems, or services that surpass customer and business partner expectations. You will … various product lines, and business units, to drive results. • Identify and resolve performance issues to ensure optimal application efficiency and scalability. Essential requirements: Associate Developer level: • Exposure to Microsoft Windows desktop application development • Basic proficiency of C/C++ • Knowledge or working knowledge of .NET Framework; C#, WPF, Prism, NUnit ...

Senior Web Developer Basingstoke – 12 days per month working from home which you can use as you wish Inside IR35 – PAYE set up only Initial 12 Month Contract A Senior Web Developer is required on an initial 12 month contract basis to be based in Basingstoke on a PAYE contract … have the flexibility to work from home 12 days per month which you can use as you wish. Main Duties As the Senior Web Developer, you will be working as part of the company's multi skilled Web Development team as a full stack developer to rebuild and provide ongoing ...

Actant develops an automated derivatives trading platform for trading on global derivatives exchanges in traditional and crypto markets. Must-have Strong modern C++, 5+ years writing production code You understand advanced concepts such as algorithms ...

We are searching for Senior Rust specialists to join one of our well established and highly regarded Digital Assets focused trading firms, either in London or for relocation to Hong Kong with a comprehensive package. ...

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 ...

Bristol) Employment Type: Full-time Experience Level: Senior Salary: £60k - £80k About the Role We are seeking a highly skilled Senior Backend Web Developer with expertise across multiple backend technologies such as Python, .NET, and PHP to join our growing development team working on our AI communications platform. In this ...

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 ...

Title: Senior PHP React Developer Salary: Up to £70,000 DOE (more for an exceptional candidate) Location: Cirencester – 2 days onsite/3 days flexible Sector: Wedding venues/hospitality/events (B2C product) Ready to build beautiful, high-impact products that help couples plan one of the biggest days … their lives? I'm partnering with a market-leading UK wedding venues group to find a Senior PHP React Developer to join their growing in-house engineering team. They specialise in restoring stunning barns and walled gardens into premium wedding venues across the UK and are investing heavily in their ...

Full Stack Developer/Engineer (C# TypeScript AWS) Sunderland/WFH to £55k Opportunity to progress your career in a hands-on Full Stack Developer role at a at a growing games/gambling site, whilst enjoying a range of benefits and perks. As a Full Stack Developer … have experience of implementing frontend applications You're collaborative with great communication skills What's in it for you: As a Full Stack Developer/Engineer you will receive a competitive package: Competitive salary to £55k + quarterly bonus Holiday purchase scheme, plus an extra day for every your there ...

public agencies real-time insight to deliver services faster, fairer, and at scale. About the role We are looking for a skilled Full-Stack Developer with strong experience in Python and LiveKit as well as TypeScript and Next.js to help us build and scale real-time, voice-driven AI applications. … agents, building API integrations, and delivering internal and customer-facing dashboards. This role sits at the intersection of real-time communications, AI agents, and developer-friendly web platforms. You will collaborate closely with our team to ship production-ready systems that combine low-latency media pipelines with robust web interfaces. ...

Bristol) Employment Type: Full-time Experience Level: Senior Salary: £60k - £80k About the Role We are looking for a highly experienced Senior Frontend Developer with deep expertise in React and Next.js to join our growing engineering team working on our AI communications platform. You will be responsible for building high ...

Location: Guildford Business Park (Full-time, office-based) Company: GW Active GW Active is looking for a talented Full Stack Developer to join our in-house team, working across a number of exciting digital projects for leading sports brands. If you enjoy building modern web applications, working across the full … projects in a fast-paced environment Collaborating closely with designers, PMs, and stakeholders What We're Looking For Strong experience as a Full Stack Developer Commercial experience with Laravel (PHP) Solid knowledge of Angular (or similar frameworks) Experience with AWS (EC2, S3, RDS, etc.) Understanding of DevOps workflows and cloud ...

Location: Office-based Salary: Competitive (depending on experience) Type: Full-time/Permanent About the Role We're looking for a Mid-Level Web Developer to work on our internal platforms and products. This role is focused purely on in-house systems — no client work, no agency pressure — giving … SaaS-style platforms Familiarity with REST APIs and integrations Experience with Git-based workflows Basic DevOps or deployment knowledge An interest in improving developer experience and internal processes What You'll Get Focus on internal products only — no external client deadlines Real ownership of features and systems Opportunity to influence ...

Permanent, Full-time SeeByte, the global leader in developing of smart software solutions for uncrewed maritime systems, are looking to recruit a Senior C# Developer to join their team in their Edinburgh or Bristol office, Hybrid (60% of time in office). You will have a unique opportunity to play ...

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 ...

C++ Developer/Backend Software Engineer (Windows C/C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ … Developer you will join an Agile team focussed on building and maintaining Exchange Connectivity software systems that require real-time and low latency, maintaining data feeds and developing key underlying transport protocols for data transmission. The platform has been built with C++ and C# deploying to AWS and requires high ...

passionate about building AI-driven features, automation tools, and scaling innovative solutions? We're looking for a Full Stack Developer with 2+ years of experience to join our forward-thinking team remotely! What you'll do: Build and optimize AI-powered features across products. Develop sophisticated CRM functionality. Create robust ...

Location: Office-based Salary: Competitive (depending on experience) Type: Full-time/Permanent About the Role We're looking for a Junior Web Developer who's keen to learn and grow within a supportive development team. You'll be working internal projects, contributing to both new builds and existing platforms ...

distance of Bristol) Employment Type: Full-time Experience Level: Senior Salary: £80k - £100k About the Role We are seeking an experienced Senior ML & AI Developer to lead the design, development, and deployment of machine-learning and AI-driven solutions. In this role, you will take ownership of complex models ...

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 ...

Senior C++ Developer/Engineer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a Senior C++ Developer to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial … bonuses in a senior, hands-on Senior C++ Developer role. What's in it for you: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Your role: As a Senior C++ Developer you will design and develop high throughput backend services for microsecond real-time risk, pricing ...

Java Developer – Front Office Commodities Trading (London) Rare opportunity to join a highly profitable commodities trading desk I'm working directly with a Managing Director at a US-headquartered proprietary trading firm that has built one of the strongest platforms in global energy markets. They're looking to hire … strong Java Developer to join a highly profitable front-office trading desk in London. This is a hands-on, revenue-facing role where engineering quality directly impacts trading performance. What you'll be doing Building cutting-edge trading applications used in live markets Working closely with traders and quants ...

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 ...