Top Tech Jobs & Startup Jobs in Belfast

Perform month‑end and year‑end financial processes, journal entries and reconciliations; prepare management reporting; support budgeting, forecasting and variance analysis; liaise with functional heads and finance leadership; drive process improvements and explain financial performance to operational teams.

The Senior Product Manager will lead SLA management, define product strategy, collaborate with teams, and monitor service performance and KPIs to ensure product success.

The Staff Platform Engineer will design and optimize API edge services and infrastructure while collaborating with teams to ensure robust API management and high performance.

Support banking operations for brokerage clients by monitoring exceptions (asset transfers, corporate actions, restrictions), resolving client inquiries via email/phone, ensuring FINRA/SEC compliance, and driving process improvements to reduce risk and increase efficiency.

As a Senior Site Reliability Engineer, you'll build resilient platforms, automate processes, mentor teams, and drive changes in a cloud-based environment.

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.

The NEC Project Manager oversees high-profile infrastructure developments, ensuring project delivery on time and budget while managing contracts and stakeholder relationships. Responsibilities include project planning, performance reporting, and mentoring junior staff, with a focus on health and safety compliance.

The Cost Manager will oversee cost monitoring, forecasting, and managing contracts for infrastructure projects, ensuring project objectives and budgets are adhered to.

The Implementation Manager oversees project delivery for Foods Connected's procurement and supply chain tools, ensuring client satisfaction and effective implementation while managing relationships and data analysis.

The Growth Marketing Manager will oversee consumer acquisition through paid social and search channels, optimize conversion funnels, and analyze performance metrics to drive revenue for a global flexible-living brand.

Looking for Geotechnical Engineers/Geologists with a degree in relevant fields. Roles involve delivering ground engineering projects across various sectors, with professional growth opportunities.

Provide expertise in EIA processes, ensure quality deliverables, manage projects, collaborate with teams, and engage with clients on environmental considerations.

As a Workday HCM Lead, you will manage large-scale Workday HCM implementations, lead client engagements, and ensure compliance with pay transparency regulations, while mentoring team members and contributing to business growth.

Technical leader responsible for test strategy, design and implementation of automated, manual, and non-functional tests. Ensures test coverage across application layers, configures CI tooling, mentors and manages a small team, liaises with customers and stakeholders, and drives quality throughout agile delivery.

Manage and grow an assigned EMEA customer base for Kainos Workday products. Meet revenue and activity targets, generate qualified pipeline, perform account planning, discover and qualify opportunities, collaborate with marketing and account teams, and travel quarterly for client engagement.

The Sales Manager will lead UK radar solution sales, engage with key stakeholders, develop strategies, and manage capture plans in defense sectors.