26 to 50 of 278 Senior Jobs in Belfast

Join Kainos and Shape the Future At Kainos, we're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we're transforming digital services for millions, delivering cutting-edge ...

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 ...

deeply embedded within our DNA. Invest in us and we'll invest in you!. Job DescriptionJob 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 … contact your recruiter at Version 1. We will consider all requests carefully, respectfully and confidentially. Video links: SummaryType: Full-timeFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

contact your recruiter at Version 1. We will consider all requests carefully, respectfully and confidentially. #LI-AS1 #LI-HybridSummaryType: Full-timeFunction: ConsultingExperience level: Mid-Senior LevelIndustry: Information Technology And Services ...

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 ...

Allstate in the United Kingdom is seeking a data engineer to design, develop, and maintain scalable data pipelines. You will work with Spark, Microsoft Fabric, and Lakehouse architectures to ingest, transform, and curate data from ...

Citigroup Inc. in Belfast (Hybrid) seeks an experienced Java developer to design, implement and support trading platform applications. You will work on core services, APIs, and distributed systems with modern tooling, across multi-site teams. ...

VanRath is seeking an AI Solutions Engineer to deliver production-grade AI/ML solutions, working across AWS and Azure. You will design APIs, data pipelines, and knowledge-based applications while translating business challenges into ...

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 ...

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 ...

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 ...

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 ...

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 ...

Data & AI Consultant – Senior Consultant to Manager - Belfast Belfast, United Kingdom About Us We are Grant Thornton. Grant Thornton Ireland is rapidly approaching 3,000 people, with offices across Ireland, Isle of Man, Gibraltar and Bermuda. We bring local knowledge, national expertise and global presence to help our clients succeed. ...

Role We’re looking for experienced Senior Software Engineers who enjoy building scalable systems, working with cloud infrastructure, and delivering high-quality software in production environments. This role sits at the intersection of software engineering and cloud/platform engineering. You’ll be designing, building, and operating modern software solutions ...

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 ...

TRG Screen is seeking a Data Architect to define and govern data across a multi‐product SaaS estate. You will author canonical models, establish data contracts, and lead master data management for scalable cross‐product ...

VanRath is seeking an experienced QA Engineer to join its Agile engineering team in Belfast. You will work on automation using Playwright, Selenium, Cypress or WebDriverIO, and help shape quality practices across the organisation. The ...

Version 1 is seeking a Product Manager to join our growing product community within the Transformation Design Group. You will work with public and private sector clients across the UK and Ireland, embedding within teams ...

Netrio is seeking a highly skilled Systems Engineer to join our Managed Services team. You will be the highest escalation point for complex tickets, mentor junior engineers, and work directly with clients to ensure seamless ...