tech data jobs in Belfast

You will have created the system architecture, and established key relationships - Lead the architectural design of the system that takes into consideration our future near real-time requirements, complex data integration, and scalability.

You will have created architectural diagrams that stakeholders can understand.

You will have delivered the key parts of the platform reaching over 1,000 users.

Revenue Operations Lead – (Global Tech Travel Company) - UK - Remote - Contract: 12 months - Salary: £100k - £120k pa We’re scaling a global Experiences marketplace and hiring a Revenue Operations Lead to build the growth engine behind it. This role owns the operating model across supply acquisition, onboarding, account management, and vendor teams. You won’t be closing deals — you’ll design...

Carbon Emission/Green Tech Start-up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission is to reduce carbon emissions in the UK building a razor sharp platform for heat pumps to be installed in homes up and down the...

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

A technology firm is hiring a Legal Counsel to support its commercial operations in Belfast. Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. The role involves negotiating various commercial agreements and collaborating with internal stakeholders and partners. Ideal candidates will have a law degree, over two years of...

You will be involved in the entire data chain, from data ingestion to its use by data science teams and AI systems in production within a human-sized and multidisciplinary team. This role is within Process Intelligence (PI) team that combines functions such as Process Mining, Real Time Monitoring and Predictive AI

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

You will work with cutting-edge technologies in reporting, analytics, and data engineering, including Google Cloud Platform, Big Data, Data Lakes, Warehouses, and Power BI. Key Responsibilities - Database Management Systems (DBMS), Analytics, and Visualization. - Cloud and Big Data technologies.

Enterprise Account Executive – Data, AI, Analytics, Visualisation, Benelux, Sales, Account Management, C-Level, Tech, Business Development, Hunting, Closing FULLY REMOTE - £120k (+£120k OTE uncapped) + Benefits This is an exceptional permanent Enterprise Account Executive to join a leading tech organisation. The Enterprise Account Executive is fully Remote (you must be based in either UK or...

Senior Sales Executive - Technology & Software Consultancy Cloud, Data & AI Solution for Retail & CPG My client, a leading global software and technology consultancy, is looking for a Senior Sales Executive to drive growth in the Retail & Consumer Packaged Goods (CPG) sector. This is a high-impact IT/Software sales role where you'll be selling Data and AI-powered solutions to some of the biggest...

You will have clear progression routes in the business which - in this scaling and well backed business - will be based on product developments for a wide area of markets and not just automotive.

You will collaborate closely with experienced data scientists focusing on advanced challenges such as entity resolution at scale and graph modelling with Neo4J to produce graphical representations of potential fraud rings.

You will have opportunities to learn from and contribute alongside expert data scientists, and to coach and mentor emerging talent.

Company Description: We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are...

Job description. Senior Data Engineer Location: Belfast (Hybrid) Contract: Full-time, permanent This role sits within a global tech business operating at serious scale, where data underpins products used by millions of people every day. You'll join a high-performing engineering group responsible for building and evolving large, distributed data platforms that power analytics, insights, and...

Job Title - Principal Electrical Engineer ( Data Centres) Joining Arup Arup’s purpose, shared values and collaborative approach has set us apart for over 75 years, guiding how we shape a better world. Data Centres are increasingly becoming a core component of our vital infrastructure. Their operators must therefore ensure the longevity of their sites, optimise them for mission-critical tasks...

Join to apply for the Paralegal (Data, Privacy & Cyber) role at Lewis Silkin Successful businesses rely on a unique set of ideas and people . We help our clients protect and develop those vital assets, unlocking possibilities for future success. From iconic brands and leading multinationals to pioneering start-ups, we are proud to work with a huge range of inspiring clients, helping them to...

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies,...

Data & Insights Analyst page is loaded## Data & Insights Analystlocations: GBR Belfast - Maysfieldtime type: Full timeposted on: Posted Todaytime left to apply: End Date: January 21, 2026 (1 day left to apply)job requisition id: R1651529Job Title:Data & Insights AnalystJob DescriptionWe're looking for a data-driven analyst with proven experience working with a major retailer to join our Customer...

Job Description Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Discover your future at Citi Working at Citi is far more than just a job. A career...

You will collaborate closely with legal, technology, and data governance functions to manage requests end-to-end, maintain evidence of compliance, and continuously improve operational efficiency.