Top Tech Jobs & Startup Jobs in Belfast

Lead UX/product research and experience strategy for HR applications, owning research programs, stakeholder alignment, and translating qualitative and quantitative insights into a north-star vision and actionable product direction. Mentor researchers, run workshops, define metrics, and integrate research with data to guide roadmaps and design.

Lead a technical application support team for digital asset custody and settlements. Manage incident/outage response, SRE/observability, disaster recovery, ITIL processes, onboarding standards, and drive stability improvements while mentoring team members and collaborating with development and infrastructure partners.

Develop and enhance the ASPEN asset servicing application using Java, Angular, and Oracle. Analyze, test, debug, and secure applications, work in an agile global team, identify system improvements, and implement solutions under deadlines.

Provides high-level administrative support to senior management and the department: manages calendars, coordinates meetings and travel, prepares materials and expense reports, processes invoices and requests, assists with presentations and ad-hoc projects, and may train other administrative staff while ensuring compliance and ethical conduct.

Own and evolve talent planning policy, governance, and operational frameworks; advise senior HR leaders; manage controls, records, and tagging of key roles; design resources and toolkits to support the annual talent review process and ensure compliance.

Lead and develop a team of instructional designers to create scalable, compliant digital learning (WBT, adaptive modules, simulations). Oversee authoring tool use (dominKnow, Area9), champion generative AI, ensure accessibility and governance, manage intake/scoping/resource planning, monitor KPIs, coach talent, recruit, and partner with stakeholders to deliver effective learning strategies in a regulated enterprise environment.

Design and deliver front-end web applications, ensuring quality and proper testing while solving complex technology problems and providing user support.

Own day-to-day derivatives documentation and collateral data in Master Agreement Central (MAC). Resolve data issues, assess collateral schedules, remediate margin breaches, coordinate cross-functional projects, support audits, and contribute to MAC strategy and workload planning.

Lead design, engineering and delivery of cloud-native, Databricks/AWS-based data services. Drive migration to Databricks, build scalable Spark/Scala pipelines, optimize performance, mentor teams, manage technical delivery, and enable AI/GenAI integrations while ensuring governance, security and regulatory compliance.

The Software Test Engineer at Citi will focus on automation testing, creating test plans and cases, and ensuring quality through rigorous testing practices across applications.