1 to 25 of 47 Permanent Software Engineering Jobs in Belfast

Function: Software EngineeringLocation: Belfast - Riverside Tower About the roleAt BT, we're transforming the way we serve millions of customers through data, automation and AI-driven innovation. Data sits at the heart of our Consumer technology platforms, enabling smarter decision making, operational excellence and the delivery of exceptional customer … experiences across our brands.As a Software Engineering Specialist within our Consumer Salesforce team, you'll play a key role in shaping the data capabilities that underpin one of the UK's largest consumer telecommunications platforms. Working at the intersection of software engineering, data ...

finish times. Where possible, we support a working pattern that suits your lifestyle and helps you reach your ambitions.Job Advertisement: Real-time Embedded Software EngineerAre you ready to innovate and make a significant impact in the field of real-time embedded software development? Thales is seeking enthusiastic … dedicated Software Engineers to join our team and contribute to cutting-edge multi-discipline programmes. If you possess the skills and passion for software engineering, we want to hear from you!Overview of Thales Integrated Airspace Surveillance (IAS): Thales IAS provides advanced surveillance solutions designed to ensure ...

93953668112Posted: 2026-08-04Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiWe’re looking for a hands-on engineering lead with a passion for building AI-powered products and shaping engineering culture. You’ll provide technical leadership while remaining close to the code, partnering with … teams across the organisation to build scalable developer platforms, influence engineering strategy and drive the adoption of Generative AI and modern engineering practices.Key ResponsibilitiesDrive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations.Remain hands-on with software architecture, system design ...

Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications DevelopmentCompany: CitiSoftware Engineer, Wholesale Credit Risk Analytics We are seeking a skilled and motivated software engineer to join our Credit Risk Technology team. This role offers an exciting opportunity to work on critical risk management systems, developing solutions that support … bank’s stress testing functions globally. The ideal candidate will be a hands-on developer with a strong commitment to engineering excellence, demonstrable interest and experience using GenAI in software engineering and excellent communication skillsResponsibilitiesContribute to the engineering and implementation of software solutions, assisting with ...

across the UK. The Department for Business and Trade (DBT), in partnership with Inspire People, is seeking a Senior Site Reliability Engineer with strong software engineering capability (either experience of Python development or a desire to develop Python expertise), experience building applications hosted on cloud platforms, expertise within … modern cloud engineering environment. and a passion for automation and continuous improvement. Based from London, Cardiff, Darlington, Edinburgh, Belfast, Birmingham or Salford, this permanent opportunity offers hybrid working, flexible working patterns and a National salary of £63,824 to £80,158 (£67,547 to £83,778 for London) plus ...

part of something bigger.As a Senior AI Engineer within the Workday Products at Kainos, you will bridge the gap between data science and software engineering to productionize AI and machine learning solutions. Working closely with data scientists, software engineers, and product teams, you will deliver robust, scalable … systems, optimizing performance, and maintaining the reliability of AI-driven features, while contributing to the technical growth of the team.Essential Experience:Solid experience in software development, with proficiency in languages such as Python, Java, or C++, writing clean, efficient, and maintainable code for production grade AI solutions.Hands-on experience ...

part of something bigger. As a Senior AI Engineer within the Workday Practice at Kainos, you will bridge the gap between data science and software engineering to productionize AI and machine learning solutions. Working closely with data scientists, software engineers, and product teams, you will deliver robust … optimizing performance, and maintaining the reliability of AI-driven features, while contributing to the technical growth of the team. Essential Experience: Solid experience in software development, with proficiency in languages such as Python, Java, or C++, writing clean, efficient, and maintainable code for production grade AI solutions. Hands ...

Lead AI Engineer within the Workday Products at Kainos, you will play a critical role in bridging the gap between data science and software engineering to productionize AI and machine learning solutions. You will work closely with data scientists, software engineers, and product teams to deliver robust … ensuring seamless integration of AI models into production systems, optimizing performance, and maintaining the reliability of AI-driven features.Essential Experience:Extensive experience in software development, with proficiency in languages such as Python, Java, or C++. Emphasis on writing clean, efficient, and maintainable code for production-grade AI solutions.Proven experience ...

career wherever you want it to go. Join EY and help to build a better working world. Junior Java Engineer - Technology Consulting – BelfastIn Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities for our clients. Our consultants work in agile, cross … next?”Digital technology delivery management. Using principles of lean start-up and agile, we manage large-scale delivery programmes that include custom software and SaaS solutions, using an ecosystem of EY, client and partner agency resources. We have a range of skills across programme management, solution architecture, product management ...

Lead AI Engineer within the Workday Practice at Kainos, you will play a critical role in bridging the gap between data science and software engineering to productionize AI and machine learning solutions. You will work closely with data scientists, software engineers, and product teams to deliver robust … ensuring seamless integration of AI models into production systems, optimizing performance, and maintaining the reliability of AI-driven features. Essential Experience: Extensive experience in software development, with proficiency in languages such as Python, Java, or C++. Emphasis on writing clean, efficient, and maintainable code for production-grade AI solutions. ...

closely with and under the guidance of senior engineers to help integrate AI models into production systems. You will work closely with data scientists, software engineers, and product teams to deliver robust, scalable AI solutions that enhance our Workday product offerings - including Kainos Smart (Smart Test, Smart Audit … Smart Shield), Employee Document Management and Pay Transparency Analyzer. This is an opportunity to build foundational skills in MLOps, cloud deployment, and software engineering practices while contributing to real-world AI solutions that enhance our Workday product offerings. Essential Experience: Typically 2+ years of relevant industry experience Foundational ...

some really challenging and interesting, large scale transformational and migration projects within both public and private sector. Designing, developing, testing and maintaining cloud-based software applications.Technical leadership within a team to coordinate and deliver scalable, secure solutions in line with good industry software engineering practices (code quality …/CD, security etc).Working within a project management/agile delivery methodologyExperience in technical ownership for a product or software solution, covering design, estimation, shaping and user story/requirement creationDocumentation of solutions (e.g. architecture, configuration, release, support-handoverCollaborate and liaise with other Version 1 and customer stakeholders ...

maintain web applications using React on the frontend and Java on the backend. This role is ideal for someone looking to develop their software engineering skills in a collaborative environment.Responsibilities:Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify … resolve application issues.Collaborate with designers, developers, and stakeholders to deliver features.Create and execute unit and integration tests.Assist with database design and queries.Learn and apply software development best practices.Required Skills & QualificationsEducationBachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).Technical SkillsCommercial ...

will be contributing to real decisions about technology to create maintainable solutions for our customer and participating in a highly collaborative group of software engineering professional’s. Learning, developing your skills and becoming a rounded developer in the process. You will have experience with Python, React, and Large … Language Models (LLMs) to support and enhance our client’s AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices, including codebase security, testing, and scalability of AI systems.This role requires someone who is a self-starter and stays ahead of technology.QualificationsExperience of working ...

Engineering Manager • Senior engineering leadership role leading a team building software used by millions of consumers worldwide. • Belfast, flexible working. • Salary on application. • A genuine blend of people leadership and technical influence, sitting inside the wider product leadership team. • Direct input into product strategy and roadmap … just delivery. The Role This is a chance to lead a high performing engineering team at the heart of a product used at genuine scale. You will sit within a wider leadership group, working hand in hand with product management and product design to shape what gets built next ...

looking for an experienced Engineering Manager to lead a talented team of software engineers while remaining close to the technology. This is an exciting opportunity for someone who combines strong technical expertise in C#/.NET with a passion for building high-performing teams and delivering high-quality … software. As Engineering Manager, you'll be responsible for driving engineering excellence, mentoring developers, shaping technical direction, and working closely with Product, Architecture, and senior stakeholders to deliver scalable, modern software solutions. What will I be doing? Lead, mentor, and develop a team of software engineers ...

/CD, security, etc.)1.Project Management: Work within a project management/agile delivery methodology to ensure timely and high-quality delivery of software applications.Technical Ownership: Take technical ownership of a product or software solution, covering design, estimation, shaping, and user story/requirement creation.Solution Documentation: Document solutions … including architecture, configuration, release, and support handover.Stakeholder Collaboration: Collaborate and liaise with other stakeholders/end users in the software development lifecycle, including PMs, BAs, Testing, Product, etc.Communication: Clearly communicate technical designs in conversation, documentation, and presentations to stakeholders of various technical abilities.Knowledge Transfer: Provide effective knowledge transfer ...

want it to go. Join EY and help to build a better working world. Manager | Senior Full-Stack Engineer | Technology Consulting | BelfastIn Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities for our clients. Our engineers work in agile, cross-functional … next?”Digital technology delivery management. Using principles of lean start-up and agile, we manage large-scale delivery programmes that include custom software and SaaS solutions, using an ecosystem of EY, client and partner agency resources. We have a range of skills across programme management, solution architecture, product management ...

strategic direction and system architecture. As a technical leader within Kainos and wider industry, you will foster a culture of innovation, continuous learning, and engineering excellence. You will manage, coach and develop a team, with a focus on development of standards and policies, enduring customer relationships and embedding commercial … disciplinary teams to deliver high quality AI/ML solutions. Demonstrable experience of technical leadership for AI delivery including architecture, product design principles and engineering excellence. Have a deep understanding and developing of AI/ML models, including time series, supervised/unsupervised learning, reinforcement learning and LLMs. Experience ...

deeply embedded within our DNA. Invest in us and we’ll invest in you!. Job DescriptionYou may have been working as a Software Engineer in Test, Test Engineer or Test Analyst who is confident in their ability performing manual test but also enjoy conducting automation testing. ...

into trustworthy AI solutions and ensuring responsible AI practices throughout. As a technical mentor, you will foster a culture of innovation, continuous learning, and engineering excellence. It is a fast-paced environment, so it is important for you to make sound, reasoned decisions. You will do this whilst learning … Science, AI, Data Science, Statistics or in a similar quantitative field. Demonstrable experience of deploying modern AI/ML solutions into production, including prompt engineering, retrieval-augmented generation (RAG), model evaluation, and monitoring using metrics (e.g. precision, recall, NDCG and drift detection). Strong Python skills with a grounding ...

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. Why consider joining our Digital & Data community? ð 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 ...

Operating Office business function and its enterprise‐wide transformation agenda to achieve improvements across risk management, controls, data governance, AI adoption, and process re‐engineering by delivering scalable, secure, and modern technology solutions. Based in Belfast, the team partners closely with businesses and technology stakeholders to build, manage … production rollout, support, and continuous improvementCollaborate daily with global and regional technology and business teams to deliver against regulatory, risk, and transformation prioritiesApply agile engineering practices, leveraging iterative delivery, pragmatic architectural decisions, and emerging Gen AI/agentic tooling to accelerate outcomesProvide technical leadership and mentorship through hands ...

React with Python and Large Language Models (LLMs) to support and enhance our client’s AI-driven initiatives. Beyond technical expertise, you will follow software engineering best practices, including codebase security, testing, and scalability of AI systems. This role requires someone who is a self-starter and stays ...

driving the continuous improvement of industry Differentiating architectural standards, approaches, frameworks and toolsBuild a broad internal and external network, advocating for technology and engineering practices both within and outside the firmEffectively communicate complex technical concepts to both technical and non-technical audiences, including executive stakeholders.Actively participate in pre-sales … coach junior technical team members, fostering their growth and development.Cultivate a strong internal and external network, actively advocating for best practices in technology and engineering both within and outside the firm.Connect to your skills and professional experience The following experience is essential:Significant technical experience as a Technical Lead ...