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14 data engineer jobs found

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data engineer Belfast
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Duration not stated  (12) 6 Months or more  (2)
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Belfast  (14) Hybrid  (1)
Contract Spy
Apr 16, 2026
Duration not stated
Senior Software Engineer at Apex Fintech Solutions, Belfast, £Contractor Rate
Contract Spy Belfast, UK
Contractor, Sr Software Engineer Belfast, United Kingdom, BT1 6FB WHO WE ARE   Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech software enables us to support clients such as Stash, Betterment, SoFi, Webull, and eToro, amongst many others; collectively, Apex powers access to the stock market for over 22+ million end customers.      At Apex, we are changing how the securities industry operates by reinventing the status quo, which was manual, slow, and accessible only by the ultra-wealthy. We're digitizing and democratizing systems so that everyone has an opportunity to invest.    When you're at Apex, you drive this change. You're part of a global team with a clear vision: to be the trusted technology that powers the digital economy. Our...
Contract Spy
Apr 13, 2026
Duration not stated
C++ Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos. If you're a seasoned C++ Developer ready to lead, innovate, and make an impact, we want to hear from you. Job Description As a C++ Developer at [DI], you will focus on developing Front Office Trading software, primarily working within the market data development teams. You will gain exposure to the full software stack, using modern development tools and concepts to deliver high quality, best practice software solutions. This will involve working on the end-to-end development of low latency software components written in C++. Project responsibilities will range from design, architecture and development of greenfield projects to maintenance, latency tuning and enhancements. Qualifications 4+ years’ experience of C++ development...
Contract Spy
Apr 02, 2026
Duration not stated
C++ Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos. If you're a seasoned C++ Developer ready to lead, innovate, and make an impact, we want to hear from you. Job Description As a C++ Developer at [DI], you will focus on developing Front Office Trading software, primarily working within the market data development teams. You will gain exposure to the full software stack, using modern development tools and concepts to deliver high quality, best practice software solutions. This will involve working on the end-to-end development of low latency software components written in C++. Project responsibilities will range from design, architecture and development of greenfield projects to maintenance, latency tuning and enhancements. Qualifications 4+ years’ experience of C++ development...
Contract Spy
Mar 26, 2026
Duration not stated
C++ Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos. If you're a seasoned C++ Developer ready to lead, innovate, and make an impact, we want to hear from you. Job Description As a C++ Developer at [DI], you will focus on developing Front Office Trading software, primarily working within the market data development teams. You will gain exposure to the full software stack, using modern development tools and concepts to deliver high quality, best practice software solutions. This will involve working on the end-to-end development of low latency software components written in C++. Project responsibilities will range from design, architecture and development of greenfield projects to maintenance, latency tuning and enhancements. Qualifications 4+ years’ experience of C++ development...
Contract Spy
Apr 02, 2026
Duration not stated
Performance Tester at Synechron, Belfast, £Contract Rate
Contract Spy Belfast, UK
About Synechron: Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. We are seeking a highly skilled and experienced Performance Engineer to join our team. This role requires excellent hands-on experience in all phases of the performance testing lifecycle, from planning and Scripting to execution, analysis, and reporting. They will work closely with development team to identify performance bottlenecks and ensure the delivery of high-quality, performant software solutions. Job Location : Belfast (Hybrid- 3 days in the office), relocation welcome. This is long term contract position I nside IR35. Key Responsibilities Develop comprehensive performance test strategies and plans aligned with system requirements, user behaviour, and business...
Contract Spy
Apr 14, 2026
Duration not stated
QA Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble , possess a Can-do Attitude with a focus on Togetherness . “We are not big on egos, but we’re not for the faint-hearted either” – Steve Turner, CEO Job Description What you’ll be doing: Build and enhance bespoke automated QA solutions for our clients Deliver high quality, best practice software solutions Use a range of architectures, tools and frameworks Have the opportunity to learn and gain certification in new technologies Recommend, implement and knowledge share new ideas and innovations Work as part of a dynamic team liaising directly with clients Produce clean and efficient solutions based on specifications Please note, this role...
Contract Spy
Apr 07, 2026
Duration not stated
QA Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble , possess a Can-do Attitude with a focus on Togetherness . “We are not big on egos, but we’re not for the faint-hearted either” – Steve Turner, CEO Job Description What you’ll be doing: Build and enhance bespoke automated QA solutions for our clients Deliver high quality, best practice software solutions Use a range of architectures, tools and frameworks Have the opportunity to learn and gain certification in new technologies Recommend, implement and knowledge share new ideas and innovations Work as part of a dynamic team liaising directly with clients Produce clean and efficient solutions based on specifications Please note, this role...
Contract Spy
Mar 27, 2026
Duration not stated
QA Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble , possess a Can-do Attitude with a focus on Togetherness . “We are not big on egos, but we’re not for the faint-hearted either” – Steve Turner, CEO Job Description What you’ll be doing: Build and enhance bespoke automated QA solutions for our clients Deliver high quality, best practice software solutions Use a range of architectures, tools and frameworks Have the opportunity to learn and gain certification in new technologies Recommend, implement and knowledge share new ideas and innovations Work as part of a dynamic team liaising directly with clients Produce clean and efficient solutions based on specifications Please note, this role...
Contract Spy
Mar 20, 2026
Duration not stated
QA Contractor at Data Intellect, Belfast, £Contract Rate
Contract Spy Belfast, UK
Company Description At Data Intellect it has never been just about data or technology, they are our tools. It’s about human intellect, collaboration and providing solutions for the most complex of challenges. We do this by living the [DI] code: We are Problem Solvers who are Humble , possess a Can-do Attitude with a focus on Togetherness . “We are not big on egos, but we’re not for the faint-hearted either” – Steve Turner, CEO Job Description What you’ll be doing: Build and enhance bespoke automated QA solutions for our clients Deliver high quality, best practice software solutions Use a range of architectures, tools and frameworks Have the opportunity to learn and gain certification in new technologies Recommend, implement and knowledge share new ideas and innovations Work as part of a dynamic team liaising directly with clients Produce clean and efficient solutions based on specifications Please note, this role...
Contract Spy
Apr 15, 2026
Duration not stated
Microsoft Dynamics Developer at 3173, Belfast/Remote, £Contract Rate
Contract Spy Hybrid (Belfast, UK)
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
Contract Spy
Apr 08, 2026
Duration not stated
Microsoft Dynamics Developer at 3173, Belfast, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds. The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft Dynamics 365 CRM...
Contract Spy
Apr 07, 2026
Duration not stated
Cloud Engineer at Deloitte, Belfast, £Competitive Day Rate
Contract Spy Belfast, UK
Contract - Cloud Engineer { ʺdescription ʺ: ʺ Job description Job Title: Cloud Engineer (contract) Location: Belfast Hybrid. Travel to the Belfast office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35) Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte. The Role We are looking for experienced Cloud Engineers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid engineering experience as per...
Contract Spy
Mar 30, 2026
6 Months or more
Microsoft Dynamics Developer at 3173, Belfast, 6 Months initial, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
Contract Spy
Mar 23, 2026
6 Months or more
Microsoft Dynamics Developer at 3173, Belfast, 6 Months initial, £Contract Rate
Contract Spy Belfast, UK
About Us 3173 is a privately owned UK firm of pensions experts with clients throughout the UK, serviced from offices in London, Belfast, Glasgow, Manchester, Birmingham, Bristol and Leeds.   The 3173 Group of companies includes Dalriada Trustees Limited (Dalriada) one of the UK’s largest professional pension scheme trustee companies. Spence & Partners provides full pension actuarial, consulting, investment consulting and administration services that provide simply smarter solutions for trustees, employers and members and Mantle: reimagines the traditional models of defined benefit pensions administration and actuarial valuation software. About You We are seeking an experienced Microsoft Dynamics 365 Developer to join the Technology team on an initial 6-month contract based in Belfast. This role sits within the CTO function and will focus exclusively on the delivery, enhancement, and support of an improved Microsoft...
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