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9 fintech jobs found in Belfast

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Belfast fintech
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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
May 05, 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
May 05, 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 27, 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 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
Apr 20, 2026
Duration not stated
QA Contractor at Data Intellect, Belfast, £Contractor Rate
Contract Spy Belfast, UK
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...
Contract Spy
Apr 20, 2026
Duration not stated
C++ Contractor at Data Intellect, Belfast, £Contractor Rate
Contract Spy Belfast, UK
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 using C++17 and/or...
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 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...
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