Top Tech Jobs & Startup Jobs in Belfast

Design, develop, test and deploy back-end services and APIs (.NET C#) for a cloud-native distributed platform. Implement IaC with AWS CDK, collaborate in Agile teams, ensure quality via unit/automated testing, troubleshoot issues, document systems, and drive platform modernisation.

Manage timely matching and settlement of securities across multiple markets, resolve complex exceptions, act as SME for assigned products, support onboarding/migrations, drive process improvements, produce operational MI, support UAT and coach analysts.

Lead QA within an Agile team, driving BDD/TDD and API-first automation. Design and maintain scalable automated and performance tests, integrate automation into CI/CD, leverage AI tools to optimise test workflows, mentor teammates, identify risks, and ensure deployable software each sprint.

Perform BAU client onboarding tasks including KYC/AML and due diligence checks for low-to-high risk clients, monitor negative media, use screening tools, manage group mailbox queries, escalate AML issues, and build relationships with internal stakeholders and brokers to reduce onboarding times.

Lead technology category sourcing and strategy for a 12-month fixed term: develop category plans, run end-to-end sourcing and competitive tenders, negotiate complex contracts, manage supplier relationships and third-party risk, maintain contract metadata, support procurement transformation and governance, and provide stakeholder and commercial insights to deliver cost, performance and risk improvements.

Support daily client and operational data stewardship, execute data set-up tasks (customers, traders, instruments, invoicing), resolve trade breaks, complete BAU by EOD, assist with data integration and firm-wide projects, and support process improvements.

Gather and document functional and non-functional requirements for complex order and deal management systems, create user stories and roadmaps, support SDLC and agile planning, liaise between business and technology, identify risks and process improvements, and support delivery and estimation across teams.

Support development and execution of Risk & Compliance assurance methodology and annual assurance plan. Perform risk assessments, controls testing, thematic reviews and investigations. Use stakeholder engagement, data analytics and AI-enabled tools to identify risks, produce high-quality reports and management information, validate findings with business owners, and support remediation and continuous improvement of assurance processes.

Perform daily settlements and reconciliations for fixed income, equity and money market trades; match trades, clear exceptions, validate front office amendments, support brokers, escalate issues, assist corporate actions and nostro/depot reconciliations, support audits, projects, and UAT/post-release with Technology teams.

Process and manage NGU and ETD trades end-to-end: capture, validation, delivery to clients/venues, clearing, reconciliation, invoicing, exception resolution, and front-line broker support while maintaining controls and data integrity.