Top Tech Jobs & Startup Jobs in Belfast

Lead the Client Platforms and Configuration product suite at Apex, overseeing product strategy, enabling cross-domain configuration, managing APIs, ensuring operational excellence, and guiding client onboarding processes.

Build and maintain high-traffic React applications for ad-serving workflows. Translate design mocks into responsive reusable components, integrate with RESTful services, write unit-tested production code, respond to bugs and performance issues, collaborate across distributed teams, and support services in production.

Provide technical support for the iManage product suite: diagnose and resolve software/configuration issues, collaborate with customers and integrators, maintain deep knowledge of Windows servers, networking, databases, web and mobile technologies, document best practices, and proactively reduce problem recurrence.

Manage customer and supplier communications for Aftermarket operations, lead a team (up to 15), develop supply chain strategies, ensure parts availability, control costs, maintain SAP data/automation, and drive supplier performance and process improvements to meet schedule and revenue targets.

Lead global financial strategy and transformation for Citi's market data expenses. Partner with trading desks, finance, procurement and operations to deliver cost transparency, budgeting, reporting, reconciliations, and expense optimisation. Drive analytics, automation and AI-enabled improvements, governance, controls, and stakeholder reporting to reduce costs and improve processes across EMEA, NAM and APAC.

As a Production Support Engineer, you will support the Custody FX product, providing technical assistance, monitoring applications, and facilitating communication between teams to resolve production issues.

Support the execution of regulatory change initiatives, provide business analysis and project management, and ensure compliant delivery of financial services projects.

Provide post-go-live Workday integrations support: handle tickets, resolve issues, develop and test integrations, deliver customer-facing workshops and demonstrations, and improve tools/processes. Build high-quality integration solutions using XML/XPath/XSLT and object-oriented programming, collaborate with teams, and maintain strong customer relationships to meet SLAs.

As a Senior Business Analyst/Product Consultant, you will ensure teams understand business needs, articulate problems, and facilitate the analysis and design of software solutions for defense. Responsibilities include stakeholder management, creating user stories, and delivering agile product solutions while meeting project constraints.

As a Technical Architect, you'll lead teams in developing innovative solutions, manage staff performance, and collaborate on technical designs with clients.

Manage a portfolio of defined-benefit pension clients through buy-in, bulk annuity broking, buyout, and wind-up phases. Project-manage transactions, coordinate stakeholders and teams, prepare project plans and budgets, and lead client relationships while delivering commercial and technical advice on risk transfer solutions.

Design, prototype, and maintain high-performance systems software with emphasis on firmware, device drivers, hardware interfaces, and real-time communication (WebRTC/WebSockets/REST). Debug and resolve low-level issues, collaborate with cross-functional teams, participate in code reviews, ensure security and compliance, and contribute to continuous improvement and POCs.

Manage the accounts payable process from invoice reception to payment, optimise systems, resolve discrepancies, and assist during audits.

As a Software Engineer on the Menu team, you'll develop and manage systems for accessing menu records, collaborate with Product, and own tasks while ensuring high-quality software delivery.