26 to 50 of 389 Senior Jobs in Northern Ireland

Grant Thornton International Ltd is seeking Data & AI Consultants to join their Technology Consulting practice in Belfast. The role requires engagement across analytics, BI, data engineering, governance, AI, and workflow automation. Candidates will leverage technical ...

Version 1 in Belfast is seeking an experienced software developer to contribute to government projects using Kotlin and Java on AWS. You will work in a Scrum team in a modern Agile environment, building maintainable ...

Ernst & Young Advisory Services Sdn Bhd in Belfast or Londonderry-Derry seeks an Intelligent Automation Consultant with 3+ years in IA/AI to design and deliver automation solutions using UiPath, Power Platform and Python. ...

We're looking for an experienced Full Stack Developer to join our growing engineering team. You'll work on cutting-edge web applications that serve millions of users worldwide. Responsibilities Design and develop scalable web ...

Citi Belfast is seeking Experienced Backend Java Developers to join our Technology team in Belfast. Roles range from AVP to SVP level, contributing to a variety of development activities and end-to-end lifecycle ownership. ...

Mantle in Belfast is seeking a Software Developer for a fixed-term, full-time role. You will contribute to the development of pensions products, write and test code, and work with peers to ensure robust ...

Citibank (Switzerland) AG is seeking a technically versatile Engineering Lead in Belfast. The candidate will provide leadership in software engineering, focusing on building AI-powered applications and fostering a collaborative team culture. They will work ...

Senior Consultant - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 7 Sept 2026 Requisition ID: 1634254 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams … take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities for our clients. Our consultants work ...

powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … expanding our full-stack engineering capability. This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior level, combining hands-on delivery with technical leadership, mentorship, and ownership of complex systems. We are looking for someone who is ready to challenge themselves ...

foster them,itsdeeply embedded within our DNA. Invest in us andwellinvest in you!. Job Description Job Description: We are seeking a highly skilled Senior Python Support Engineer with strong development expertise and a solid background in production support. This role combines hands-on Python development with operational support responsibilities ...

Ready to make your mark? Join us and be part of something bigger. MAIN PURPOSE OF THE ROLE & RESPONSIBILITIES IN THE BUSINESS: As a Senior Data Engineer (Senior Associate) at Kainos, you will be responsible or designing and developing data processing and data persistence software components for solutions which handle … data at scale. Working in agile teams, Senior Data Engineers provide strong development leadership and take responsibility for significant technical components of data systems. You will work within a multi-skilled agile team to design and develop large-scale data processing software to meet user needs in demanding production environments. ...

hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions ...

hackajob is partnering directly with Kainos to hire for this role. Join Kainos and Shape the Future At Kainos, were problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether ...

Citi is seeking a motivated Front-end Web Developer to join Citi Tech in Belfast. You will build, test, and maintain web applications using React on the frontend and Java on the backend, collaborating with ...

Citi Belfast is seeking an experienced Marketing Program Management professional to govern and oversee automation initiatives, embedding AI tools where appropriate. You will support delivery across a matrix of projects, sponsor engagement, and risk management ...

Mantle in Belfast is seeking a Software Developer for a fixed term - full time role. You will contribute to pensions product development, code, test and deploy features, and collaborate to ensure high-quality delivery. The ...

TP ICAP Group is seeking a motivated Business Analyst in Belfast to elicit, document, and translate functional and non-functional requirements into a clear roadmap with milestones and user stories. You will work with business ...

BT Group is seeking Network Security 2nd Line Firewall Engineers across Belfast, Hatfield, Sheffield and Manchester. The role focuses on complex network security deployments, incident response, and security advisory services for BT and client contracts. ...

Citi is seeking an experienced software engineer in Belfast to architect and lead regulatory reporting pipelines using Java and Spring Boot. You will guide a team, onboard new regulations, and implement AI-driven automation while ...

Capita is seeking an experienced Level 3 SOC Analyst to join a hybrid Belfast team. The role involves handling security incidents escalated from Tier 1/2, triaging threat intelligence, and guiding response actions based ...

Lightspeed is seeking a Lead Business Analyst, Process & Automation to join our Capital and Payments team. You will own end-to-end projects—map end-to-end flows, diagnose root causes, and design better processes ...

VanRath in Belfast is seeking a Back-End Software Engineer (Java) to join an established engineering team. You will build and enhance large-scale backend platforms that support mission-critical enterprise applications used by customers ...

QA/Test Lead -FTC Location: Belfast - Hybrid Employment Type: fixed Term Contract, 12- 15 months Organisation: Large enterprise-level business The Opportunity A large enterprise organisation is seeking an experienced Programme Test Lead to ...

ERP/Workday Test Lead Belfast | Hybrid | 15-Month FTC | Up to £65,000 MCS Group is delighted to be partnering with a leading organisation as it undertakes a major enterprise-wide Workday transformation. We ...

Calnex test and measurement solutions are used by the world's leading network operators, hyperscale companies and network equipment manufacturers when precision and control is key to their development and verification processes. We are looking ...