Trading Services Team. The Belfast team is a high performing group of individuals that deliver on a broad range of functions including systems/business analysis, software development and qualityassurance services. Design, develop, test, and deploy robust and scalable applications providing clean APIs for order entry operations on the BrokerTec markets, as well as dissemination of enriched data streams More ❯
the Architect/Principal to build solutions that align to the IT strategy/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software - unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help More ❯
load times Knowledge of web security best practices to protect applications from vulnerabilities Appreciation of the full SDLC, proactive involvement in shaping the delivery prior and during development, through QA phase, and post-release support Be pragmatic and delivery-focused, evaluating/challenging designs and approaches to achieve the best outcome for the project, capable of working on multiple tasks More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
VANRATH
engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools More ❯
newtownabbey, antrim, united kingdom Hybrid / WFH Options
VANRATH
engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools More ❯
lisburn, antrim, united kingdom Hybrid / WFH Options
VANRATH
engineers to design scalable solutions Take ownership of feature development and drive delivery to completion Mentor junior developers and promote best practices (code reviews, unit testing, etc.) Partner with QA to ensure robust software quality Experiment with technologies to ensure the best fit for purpose Experience Needed Essential: Strong background in C# .NET Experience with Git, CI/CD tools More ❯
technologies Engaging with clients at all levels across the organisation both business & technology functions Nurturing long-term trusted advisor relationships Training and managing junior staff and client staff, including qualityassurance of client deliverables Sensitively responding to client requirements and providing subject matter expertise A pragmatic adaptable problem solver that embraces the challenge of defining innovative solutions to unique problems More ❯
solutions. What you'll do Develop, enhance, and maintain complex systems using C# (.NET Core) and SQL Build scalable, cloud-native solutions on AWS Collaborate closely with Architects and QA Engineers to ensure robust, testable, and high-quality delivery Take part in architectural discussions and CI/CD pipelines Mentor teammates, contribute to code reviews, and promote engineering best practices More ❯
needs Refine functional requirements and develop technical specifications Generate technical documentation to communicate architectural and design decisions Develop complete test plans, tests, and strong code coverage Resolve defects during QA testing, pre-production, production, and post-release cycles Communicate & collaborate cross-functionally across various teams, organizations and internal and external stakeholders to drive engineering efforts Education and Experience Bachelor’s More ❯
needs Refine functional requirements and develop technical specifications Generate technical documentation to communicate architectural and design decisions Develop complete test plans, tests, and strong code coverage Resolve defects during QA testing, pre-production, production, and post-release cycles Communicate & collaborate cross-functionally across various teams, organizations and internal and external stakeholders to drive engineering efforts Education and Experience Bachelor’s More ❯
needs Refine functional requirements and develop technical specifications Generate technical documentation to communicate architectural and design decisions Develop complete test plans, tests, and strong code coverage Resolve defects during QA testing, pre-production, production, and post-release cycles Communicate & collaborate cross-functionally across various teams, organizations and internal and external stakeholders to drive engineering efforts Education and Experience Bachelor’s More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
training and validation Monitor AI feature performance and accuracy System Support & Maintenance (15%) Bug fixes and performance optimisation User support and troubleshooting Documentation updates and technical writing Testing and qualityassurance Essential Skills & Experience Required: 2:1 or above in Computer Science, Software Engineering, or related degree Programming fundamentals in APIs/JSON/JavaScript/TypeScript Web development experience More ❯
finaghy, antrim, united kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
training and validation Monitor AI feature performance and accuracy System Support & Maintenance (15%) Bug fixes and performance optimisation User support and troubleshooting Documentation updates and technical writing Testing and qualityassurance Essential Skills & Experience Required: 2:1 or above in Computer Science, Software Engineering, or related degree Programming fundamentals in APIs/JSON/JavaScript/TypeScript Web development experience More ❯
newtownabbey, antrim, united kingdom Hybrid / WFH Options
O'Connor Sutton Cronin
training and validation Monitor AI feature performance and accuracy System Support & Maintenance (15%) Bug fixes and performance optimisation User support and troubleshooting Documentation updates and technical writing Testing and qualityassurance Essential Skills & Experience Required: 2:1 or above in Computer Science, Software Engineering, or related degree Programming fundamentals in APIs/JSON/JavaScript/TypeScript Web development experience More ❯
ceremonies including sprint planning, backlog refinement, and quarterly planning. Break down complex requirements into manageable tasks aligned with sprint cycles. Define and support User Acceptance Testing (UAT) plans with QA and stakeholders. Work with UX/UI teams to ensure requirements are reflected in design mockups and templates. Assist in preparing project updates, reports, and presentations for leadership. Lead workshops More ❯
ceremonies including sprint planning, backlog refinement, and quarterly planning. Break down complex requirements into manageable tasks aligned with sprint cycles. Define and support User Acceptance Testing (UAT) plans with QA and stakeholders. Work with UX/UI teams to ensure requirements are reflected in design mockups and templates. Assist in preparing project updates, reports, and presentations for leadership. Lead workshops More ❯
ceremonies including sprint planning, backlog refinement, and quarterly planning. Break down complex requirements into manageable tasks aligned with sprint cycles. Define and support User Acceptance Testing (UAT) plans with QA and stakeholders. Work with UX/UI teams to ensure requirements are reflected in design mockups and templates. Assist in preparing project updates, reports, and presentations for leadership. Lead workshops More ❯
management and clients Promote a culture of continuous improvement by implementing Agile best practices, fostering team accountability, and encouraging iterative feedback Collaborate effectively with cross-functional teams—including developers, QA, product owners, and compliance—to ensure successful project delivery Maintain comprehensive project documentation, including dashboards, progress reports, and issue logs, for both internal teams and external stakeholders Build and nurture More ❯
management and clients Promote a culture of continuous improvement by implementing Agile best practices, fostering team accountability, and encouraging iterative feedback Collaborate effectively with cross-functional teams—including developers, QA, product owners, and compliance—to ensure successful project delivery Maintain comprehensive project documentation, including dashboards, progress reports, and issue logs, for both internal teams and external stakeholders Build and nurture More ❯
management and clients Promote a culture of continuous improvement by implementing Agile best practices, fostering team accountability, and encouraging iterative feedback Collaborate effectively with cross-functional teams—including developers, QA, product owners, and compliance—to ensure successful project delivery Maintain comprehensive project documentation, including dashboards, progress reports, and issue logs, for both internal teams and external stakeholders Build and nurture More ❯
facilities, and assets, at scale - around the world. You will be working with a talented team of architects, scientists, product managers, UI/UXD specialists, and software, hardware, and QA engineers. Our teams are spread across several locations including Boston MA, Indianapolis IN, Belfast UK, Tel-Aviv Israel, Bangalore & Delhi India, Montreal Canada, Boca Raton FL, and Los Angeles CA. More ❯
the Architect/Principal to build solutions that align to the IT strategy/vision. Provide support and mentoring to other members of the team. Work in partnership with QA counterpart to ensure the delivery of quality software. Promote delivery of quality software - unit tests, code reviews etc. Experiment with multiple technologies and methodologies as part of delivery, to help … Agile working practices, strong communication including collaboration with local and remote team members. Appreciation of the full SDLC, proactive involvement in shaping the delivery prior and during development, through QA phase, and post-release support. Excellent attention to detail, highly organised with a proactive and independent approach to problem solvingand innovative solutions. Delivery-focused and pragmatic, capable of working on More ❯
people strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview The Senior QualityAssurance Engineer (SQA) will work within an Agile team as an advocate of Quality. The SQA will drive Behavioural Driven Development (BDD) and Test Driven Development (TDD) to ensure business outcomes are … delivered. They will work closely with product owners and developers to provide In-Sprint QA to match the team's definition of Done and provide working software at the end of each Sprint. They will ensure quality of both the product as well as the test framework as it evolves. Each Sprint, the SQA will be expected to identify necessary … people strong. We work as one to achieve our vision of being the world's most trusted, innovative, liquidity and data solutions specialist. Role Overview The Senior QualityAssurance Engineer (SQA) will work within an Agile team as an advocate of Quality. The SQA will drive Behavioural Driven Development (BDD) and Test Driven Development (TDD) to ensure business outcomes are More ❯
teams to translate requirements into functional, user-friendly applications. Apply modern design principles to deliver efficient, easy to use and visually appealing interfaces. Collaboration & Leadership Work closely with sales, QA, and the cross-functional R&D team to align the SDK with product strategy. Mentor junior engineers and contribute to building a culture of technical excellence and building software development More ❯
Dundonald, Northern Ireland, United Kingdom Hybrid / WFH Options
Green17
in proactively, coordinate with the team, and keep everything moving. Be the friendly voice and expert hand guiding our clients through their project journeys, developing positive, long-lasting relationships. Qualityassurance/testing websites (no technical knowledge required). Support training for clients on how to update their website (no technical knowledge required) Conducting research on industry trends, competitor analysis More ❯