76 to 100 of 162 Software Engineering Jobs in Belfast

build a positive human future. We challenge where it matters and own the outcome. We combine strategic thinking, customer-centric service design, and agile engineering practices to accelerate innovation in a tech-driven world. Join our Digital & Data team working alongside product, design and a wide range of other … experts and cross-disciplinary teams to bring ideas to life through innovative software solutions. Grow a flexible and unique career within a trust-based,inclusive environment that values excellence, innovation, and curiosity. You have the option to progress with us on a technical career track. No need ...

seek to appoint a Senior Full Stack Engineer to join their Belfast-based team. This is a unique opportunity to join a high-performing engineering function building a greenfield platform. You'll work on cutting-edge, event-driven systems in a truly global environment, contributing across the full SDLC … while mentoring junior engineers and influencing architectural decisions. The Role: You'll take ownership of design, development, testing, and deployment of scalable services, driving engineering best practice and contributing to a modern microservices architecture. This role offers strong exposure to AWS-native technologies and the chance to work closely ...

remote, offering you flexibility to work from anywhere within NI. Your new role In this role, you’ll join as an intermediate Front End Software Engineer on the ‘Serve’ team, which is part of the wider ‘Order’ engineering group. ‘Serve’ refers to our dynamic web ordering platform that … that delight millions of customers while handling the complexity of providing customised experiences per brand. You'll have the support of a highly experienced engineering team consisting of 14 engineers, split into two squads, and who are based across the UK, Europe and the US. On a management level ...

Data team working alongside product, design and a wide range of other experts and cross‐disciplinary teams to bring ideas to life through innovative software solutions. Grow a flexible and unique career within a trust‐based, inclusive environment that values excellence, innovation and curiosity. You have the option … week on a client site. Create an environment that deeply cares about its values. Qualifications Essential requirements: Experience managing and technically leading a software engineering team. Soft skills to interact with clients, demonstrating credibility in technology and overall delivery. Proven capability in shaping the end‐to‐end software ...

give back, and be part of initiatives that make Instil a truly inclusive and connected workplace. Company Description Instil has been delivering world-class software engineering and technology solutions for over 20 years, trusted by global brands to solve complex challenges and drive innovation. From modernising legacy systems ...

Senior Software Engineer, Full Stack (C# (.NET)) Belfast, Northern Ireland, United Kingdom Join TRG Screen: Building World-Class Teams. One Expert at a Time. Are you ready to be part of a dynamic team at the forefront of subscription spend management innovation? At TRG Screen, we're not just … enabled businesses who rely on market data to monitor and strategically manage spending and usage of data and information services, including market data, research, software licenses, consulting and other necessary corporate expenses. TRG Screen solutions give decisionmakers full transparency into subscription spend and usage, enabling them to proactively manage ...

applications, pipelines, and workflows in live, production environments - not just notebooks and academic experiments. Hands-on proficiency with Large Language Models (LLMs), prompt engineering, and agentic frameworks and orchestration tools (e.g., LangChain, LlamaIndex, AutoGen, or similar). Strong software engineering fundamentals - comfortable working across the stack, from ...

Senior Software Engineer, Full Stack, Java Belfast, Northern Ireland, United Kingdom Join TRG Screen: Building World-Class Teams. One Expert at a Time. Are you ready to be part of a dynamic team at the forefront of subscription spend management innovation? At TRG Screen, we're not just redefining … enabled businesses who rely on market data to monitor and strategically manage spending and usage of data and information services, including market data, research, software licenses, consulting and other necessary corporate expenses. TRG Screen solutions give decisionmakers full transparency into subscription spend and usage, enabling them to proactively manage ...

## Senior Software Engineer (Full Stack)Apply: UK - City Quays 3 - Belfast: Full time: Posted Today: R5298**Group Overview**The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity … junior members of the team. You will take responsibility for your assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment into production environments.**Role Responsibilities ...

Tier 1 banks and hedge funds with real data volumes and real regulatory pressure and they hire us because we can put working software in front of them quickly. This role is for an engineer who has already built agentic AI systems and wants to do more. You will … built it that wayand what broke Fluent use of AI-assisted coding tools (Claude Code, Cursor, Copilot or similar) in day to day development Software engineering fundamentals: version control, testing, code review, CI/CD and an understanding of what makes code someone else can maintain Strong written ...

Screen is seeking a Senior Software Engineer, Full Stack (C# .NET) based in Belfast, Northern Ireland. You will design, develop, and evolve backend services and frontend applications across our enterprise product suite, blending new feature work with modernization of legacy systems. The role emphasises hands-on work ...

Title: Senior DBA/platform engineer Department: Engineering Reports To: Team Lead Working Pattern: Hybrid – minimum 2 day per week in Belfast office Location: Belfast, Northern Ireland (Role is NI based. Candidate must have right to live and work in UK) Salary: Negotiable Company background: Congruity360 is headquartered … needs and challenges. The successful candidate will be actively involved in driving technical decisions within the team, with a desire to produce high quality software to provide a superior client experience. Education requirements: A University degree (or equivalent) in Computer Science, Mathematics, Physics, or related field Experience: 5+ years ...

from thousands of sensors, turning it into precise, actionable insights that drive smarter decisions. About the role StormHarvester is a fast-growing green-tech software company based in Belfast, using machine learning and predictive analytics to help wastewater utilities detect issues in the sewer networks before environmental harm occurs. … combining real-time sensor data with localised weather forecasts, we are the leading software company enabling utilities to reduce pollution and make smarter, proactive decisions. We deliver actionable insights across wastewater networks through our cloud-based SaaS platform. As we continue to grow, we’re expanding our team ...

junior members of the team. You will take responsibility for your assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment into production environments. The Fusion Platform … when you are asked to assist with production incidents or support outside regular hours to maintain operational stability. Role Responsibilities Be able to drive engineering improvements whilst communicating principles behind your work to other team members and the wider organisation. Be proactive in supporting the team’s engagement ...

Bazaarvoice is a Great Place to Work in the US , Australia, India, Lithuania, France, Germany and the UK! Bazaarvoice is looking for a seasoned software engineer to join us in building the future of product discovery. As part of the C&C team, you’ll build and evolve … slew of other smart, passionate people on interesting product and technology challenges, keep reading. Responsibilities Collaborate with Product Managers, Product Designers and other Software Engineers to deliver new functionality and iterative improvements to member-facing products and internal tools. Implement efficient, scalable and reusable services and APIs using Typescript. ...

contribute to the architectural design and development approach for the replacement applications. This role is ideal for someone looking to develop their software engineering skills in a collaborative environment. Responsibilities: Utilise knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify … Debug and resolve application issues. Collaborate with designers, developers, and stakeholders to deliver features. Create and execute unit and integration tests. Learn and apply software development best practices. This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned ...

culture, Ctrl Alt is where you can do the most rewarding work of your career. The Opportunity We’re looking for a Blockchain Software Engineer to join our team and help build the next generation of Ctrl Alt’s tokenization and governance infrastructure. You’ll work at the intersection … Cosmos, Liquid, and other Layer 1s Build tools for interacting with on‐chain infrastructure (transaction monitoring, wallet integrations, etc.) Collaborate with product and engineering teams to deliver robust blockchain‐based solutions for financial institutions Stay up to date on developments in blockchain infrastructure, standards, and regulatory frameworks Promote best ...

Vanrath is seeking a Senior Software Engineer (Full Stack) to join our Belfast team. You will design, develop and deploy a modern fintech platform using TypeScript, React and cloud-native technologies, working closely with cloud partners and senior engineers. You will own features end-to-end, contribute to architecture ...

Upwind Security is seeking an experienced Backend Software Engineer to help build and scale our cloud security platform. You’ll work on backend services using Golang or Java, in a hybrid setup with three days a week in our Belfast office and two remote days. You’ll collaborate across ...

Title: Senior ML Engineer Department: Engineering Reports To: Team Lead Working Pattern: Hybrid – minimum 2 day per week in Belfast office Location: Belfast, Northern Ireland (Role is NI based. Candidate must have right to live and work in UK) Salary: Negotiable Company background: Congruity360 is headquartered in Boston with … needs and challenges. The successful candidate will be actively involved in driving technical decisions within the team, with a desire to produce high quality software to provide a superior client experience. Education requirements: A University degree (or equivalent) in Mathematics, Physics, Statistics or equivalent applied quantitative background Experience: 5+ ...

Principal Software Engineer | Python & AI | Belfast Love solving complex technical challenges? Want to have a real influence on how engineering is done, without stepping away from the code? I'm working with a really exciting technology company in Belfast that is continuing to invest in its engineering team as it develops and scales its software platform. They're now looking for a Principal Software Engineer who can bring strong technical expertise, fresh ideas and a passion for building great software. This isn't a role where you'll spend your days sitting in meetings ...

Group is hiring a Senior Machine Learning Engineer in Belfast to join a US software partner developing a cybersecurity product. You will blend statistics, machine learning and robust software engineering to take the product from prototype through to market. You will contribute to architecture decisions, work with ...

sophistication, telematics, and, more recently, device and identity protection. As part of Allstate’s technology transformation—bringing together cloud platforms, AI capabilities, and modern engineering practices—the Third-Party Billing team is looking for a Product Engineer to help build the next generation of billing solutions. In this role … design, build, and operate software products that power critical billing experiences, working across cloud services, automation, and scalable systems. You’ll collaborate daily with product, engineering, and operations partners; contribute to CI/CD and DevOps excellence; and play a hands on role in modernizing legacy processes while ...

Boot, and secure distributed systems. You will guide teams, define architecture, and ensure production-grade quality across services. Candidates should have 10+ years in software engineering, strong API/security expertise, and hands-on cloud/microservices experience. #J-18808-Ljbffr ...

Title: Quality Assurance Engineer Department: Engineering Reports To: Team Lead Working Pattern: Hybrid – minimum 2 day per week in Belfast office Location: Belfast, Northern Ireland (Role is NI based. Candidate must have right to live and work in UK) Salary: Negotiable Company background: Congruity360 is headquartered in Boston with … will be actively involved in driving quality-related decision making within the team, and company and exhibit a strong desire to produce high quality software to provide a superior client experience. Education requirements: A University degree (or equivalent) in Computer Science, Mathematics, Physics, or related field Experience: 3 years ...