1 to 25 of 82 Software Engineering Jobs in Belfast

Software Engineering Specialist (Data & AI)

Hiring Organisation
BT Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

Senior Software Engineer

Hiring Organisation
Thales Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

Principal Engineer - (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
build, test, deploy, secure, and operate software. As a hands‐on technical leader and advocate for the developer community, this individual partners closely with engineering teams to reduce friction, improve productivity, and enhance the overall development experience. The Principal Engineer champions modern engineering practices, AI‐assisted development … Developer Experience program, ensuring engineers have access to modern, secure, and efficient development tools and platforms. Serve as a trusted advocate for the engineering community by continuously gathering feedback, understanding developer pain points, and driving improvements that reduce friction and increase productivity. Remain actively engaged in software engineering ...

Engineering Lead - SVP

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
additional information, please review .**Characteristics:****Experience:*** Proven experience as an Engineering Lead, Software Engineering Manager, or similar role.* Strong expertise in multiple programming languages (preferably Python, Go, and TypeScript), frameworks, and tools.* Strong understanding of both SQL and NoSQL databases.* Proven experience with distributed systems, event … poster.***The Department** Developer Enablement is a function of the CTO organisation. Our mission is to make it easy and enjoyable for software engineering teams to go from a business idea to delivering an innovative product solution. The main goals are to improve and upgrade our tools, streamline ...

Managing Engineer – Cyber Platform Engineering

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Overview Lead the design, delivery, and operation of production-grade engineering capabilities that support cyber operations at scale. Build reliable, secure, and observable services, tools, platforms, or data pipelines aligned to shared engineering standards. Own service and platform lifecycle expectations, including reliability, operational readiness, observability, and continuous improvement. … Partner across product, platform, and engineering stakeholders to shape architecture, integration design, and delivery sequencing. Drive platform maturity through automation, reuse, standardization, and strong operational discipline. Coach and develop engineers while building high-performing teams with strong execution and systems thinking. Requirements A minimum of 5 years of experience ...

GenAI Full-Stack Engineer Lead

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

GenAI Full-Stack Engineer Lead

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
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 … adoption of Generative AI and modern engineering practices. Key Responsibilities Drive the design and delivery of enterprise-scale applications supporting critical business functions and large user populations. Remain hands-on with software architecture, system design, code reviews and engineering decision-making. Set technical direction across full-stack ...

Senior Application Security Engineer

Hiring Organisation
Cloudsmith
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
looking for a deeply technical Application Security Engineer to embed inside engineering and help secure Cloudsmith 2.0, the operating system for the modern software supply chain. The ideal person is a software engineer at heart who chose to specialize in security. You should be comfortable moving between … code, architecture, and security design.About CloudsmithCloudsmith is building the operating system for the modern software supply chain.We run a global, fully managed, multi-tenant SaaS platform that helps organizations, from startups to the Fortune 500, secure, govern, and distribute software artifacts at scale.Worldwide, our customers use Cloudsmith ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
Position Summary Harness is a high‐growth company disrupting the software delivery market. Our mission is to enable the 30 million software developers worldwide to deliver code reliably, efficiently, securely, and quickly, increasing customers’ pace of innovation while improving the developer experience. The Harness Software Delivery Platform … includes modules for CI, CD, Cloud Cost Management, Feature Flags, Service Reliability Management, Security Testing Orchestration, Chaos Engineering, Software Engineering Insights, and continues to expand at an incredibly fast pace. About The Role Design, develop and maintain critical software for a scalable platform in a fast ...

Software Engineering Specialist

Hiring Organisation
BT Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
that are secure by default. This is not a penetration tester role and not a compliance role.You will ideally have 2–5 years in software engineering, platform engineering, DevOps, cloud infrastructure, or security engineering.What you’ll be doingDesign and build secure cloud infrastructure.Improve CI/CD pipelines … with security built in. Automate security testing and policy enforcement. Develop internal tooling in Go, Python, TypeScript, or similar. Investigate vulnerabilities and work with engineering teams on remediation. Perform offensive security exercises against our applications and infrastructure. Build detections and preventative controls based on findings.Threat model new services before ...

Software Engineering Team Lead

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
Join our growing FinTech Engineering team! We're recruiting a Software Engineering Team Lead to spearhead the delivery of our new loan origination architecture, compliance systems, and pricing platform - infrastructure that will power M-KOPA's next phase of expansion across Africa. The Impact Your architecture will … every decision you make contributes to a platform that's quite literally transforming financial inclusion across an entire continent The Opportunity Mission-driven engineering: Your daily work enables affordable smartphones, digital loans, and financial services for Africa's Every Day Earners — people for whom traditional finance simply doesn ...

AI Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
technology capability that will transform customer and employee experiences, scale the secure and responsible use of AI across the enterprise, and reshape how software is designed, built, tested and delivered. These roles will work across strategic product transformation, cloud and data platforms, enterprise AI services, context and knowledge engineering … into working products. The team tests what works, packages useful patterns, and helps other teams build on them. You will work closely with Context Engineering, Solution Architects, Enterprise Architecture, Security, QA and Application Support. The Role As an AI Platform Engineer, you will help build the secure AWS-based ...

Senior Software Engineer - Core

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
guest engagement solutions enable brands to do more with less and make every guest feel like a regular. Role Summary Fully remote, this Senior Software Engineer on the Core team (part of the Order Engineering group) owns key components of Olo’s platform such as baskets, orders, checkout … coding efficiency. Actively participate in on‐call duties as determined by the team and area of expertise. Qualifications Bachelor’s Degree in Computer Science, Software Engineering or equivalent practical experience. 8+ years of software engineering experience. Advanced proficiency in C#/.NET with a record ...

Lead AI Engineer - Workday Products

Hiring Organisation
Kainos
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

Consultant - Junior Java Engineer - DE - TC - UKI - Belfast

Hiring Organisation
EY (Ernst & Young)
Location
Belfast, Down, United Kingdom
Salary
£ 50 K
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

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
Salary
£90,000
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. ...

Full Stack Java Developer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

Full Stack Developer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
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 ...

Senior Automation Engineer

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
Overview Citi is looking for a Senior Automation Engineer to join our Securities Finance Technology team — a hands-on role at the intersection of engineering productivity, software quality, and AI-powered development tooling. In this position, you will architect and deliver the frameworks, libraries, and CI/… infrastructure that enable the broader engineering team to build and ship high-quality software with speed and confidence. Your work will directly shape the technical foundations that the entire development team depends on.What you’ll do Architect, build, and maintain scalable, developer-friendly frameworks, testing libraries, and internal ...

Senior Automation Engineer

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
Overview Citi is looking for a Senior Automation Engineer to join our Securities Finance Technology team - a hands-on role at the intersection of engineering productivity, software quality, and AI-powered development tooling. In this position, you will architect and deliver the frameworks, libraries, and CI/… infrastructure that enable the broader engineering team to build and ship high-quality software with speed and confidence. Your work will directly shape the technical foundations that the entire development team depends on. What you'll do Architect, build, and maintain scalable, developer-friendly frameworks, testing libraries ...

Head of technology & AI

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
data and technology roadmap. Improve automation, efficiency and operational performance. Advise senior leadership on emerging technology and AI. Help build and develop an internal software engineering capability over time. About You You'll combine strong technology leadership with commercial awareness and enjoy solving business problems through technology. … improve client outcomes and drive business growth. You'll bring experience in areas such as: Technology strategy and leadership. AI, data or digital transformation. Software engineering, product or platform development. Cloud technologies and modern architecture. Data governance, security and best practice. Leading technical teams and influencing executive stakeholders. ...

Principal Developer

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
/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 ...

x86 Software Solution Architect and Planner

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
robotics to smart healthcare devices, AMD AECG is redefining intelligent edge computing. THE PERSON: AMD’s AECG group is searching for an experienced x86 Software Solution Architect and Planner to help deliver customer focused solutions for the next generation of embedded x86 silicon products. The ideal candidate thrives … dynamic environment driving innovation and new technology. KEY RESPONSIBILITIES: Partner with silicon planning and architecture teams help define silicon features and software stacks for the next generation of AI enabled x86 solutions Collaborate with market segment architects and business leads to create customer focused x86 solutions to address ...

Senior Software Developer

Hiring Organisation
Randstad Care
Location
Belfast, County Antrim, United Kingdom
Employment Type
Contract
Contract Rate
£18.77 - £22.69/hour Enhanced Holidays
Title: Senior Software Developer Organisation: Northern Ireland Assembly Contract: Temporary - Full Time Hours - Contract duration to end Feb 2027 Salary: AG7 - £36,122 (+ £7,542 salary supplement p.a.) As a Senior Software Developer within the Information Systems Office, you will be responsible for planning, developing and integrating … related software components using an Agile approach. You will work across a wide spectrum of technology, from simple workflow database applications to highly complex, business-critical systems that interface with cloud technologies. Operating with a full understanding of whole-system architecture, you will write clean, secure code, mentor junior ...

Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Belfast City District, Northern Ireland, United Kingdom
Bazaarvoice is looking for an experienced Engineering Manager to join us in building the future of product discovery. This is a great opportunity to lead a team that's building software used by millions of consumers worldwide. The Engineering Manager will play a significant role as part … product management and product design colleagues to develop new features and client experiences. About You: You’re a passionate technologist with 6+ years of Software Engineering experience and 3+ years as a People Manager/Lead. You’re an excellent leader, communicator, innovative and self-motivated, with ...