Top Tech Jobs & Startup Jobs in Belfast

Manage end-to-end payroll operations across multiple countries, ensuring accurate, timely, and compliant processing. Audit payroll inputs, resolve discrepancies, prepare reports, support financial reporting and month-end close, initiate payroll funding payments, maintain procedures and controls, and assist with year-end tax reporting. The role requires collaboration with Finance, Tax, Benefits, People Strategy, employees, and external payroll providers, along with fluency in English and Czech.

Supports the planning, development, and improvement of aerospace manufacturing processes, tools, technologies, and production systems. Responsibilities include continuous improvement, waste reduction, automation and digital manufacturing initiatives, industrialisation of new products, production problem-solving, data analysis, and cross-functional collaboration with engineering, quality, operations, supply chain, and production teams.

Student placement software engineering role developing Magnite’s advertising platform. Responsibilities include software development, quality assurance, test automation, deployment, and solving complex technical problems with experienced engineering teams. The role provides mentorship and exposure to a broad technology stack, including Java, Rust, Scala, JavaScript, Python, C++, SQL, Cassandra, Druid, Hadoop, and Kafka.

Processes and reconciles daily purchase and sale transactions across equities, fixed income, and derivatives. Reviews trade exceptions, discrepancies, settlement issues, and posting errors; coordinates with internal teams, counterparties, and clients to resolve inquiries. Maintains regulatory and SLA compliance, performs supervisory oversight, provides operational metrics, and recommends process improvements.

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

Provides strategic leadership for employee benefits across EMEA and Latin America. Manages renewals, funding strategies, broker and vendor relationships, contracts, RFPs, risk, costs, employee experience, and benefits integration during mergers and acquisitions. Partners with HR, Finance, Legal, Procurement, Payroll, and regional teams to implement competitive and sustainable programs while ensuring compliance with local timelines and service standards.

Build and maintain Python backend services, APIs, data models, and database queries for the TimeKeeper platform. Develop reliable, performant features with web and mobile teams, write automated tests, troubleshoot issues, review code, and contribute to AWS, Terraform, and Redis infrastructure. The role requires strong backend experience, collaboration, prioritization, and willingness to learn new technologies.

Leads Everway’s EMEA education business, developing regional growth strategy, delivering sales targets, expanding and retaining the customer base, and improving SaaS metrics such as retention, churn, ARR, and account revenue. The role manages regional teams, organizational change, forecasting, external partnerships, government relationships, employee engagement, and business continuity. Candidates need senior B2B SaaS sales leadership experience and detailed knowledge of the UK education software and assistive technology market.

Develops and executes B2B digital marketing strategies across SEO, social media, email, paid media, marketing automation, and content. Manages LinkedIn and other digital channels, optimizes campaigns and conversion journeys, maintains reporting and attribution dashboards, and provides insights on engagement, pipeline contribution, and ROI. Partners with Sales and marketing stakeholders to improve brand visibility, audience growth, lead generation, and revenue outcomes.

Own the roadmap and backlog for Kainos’s Workday Pay Transparency Analyzer. The role involves understanding customer and market needs, prioritizing product capabilities, creating user stories and acceptance criteria, coordinating launches, measuring feature success, and collaborating with development, sales, marketing, pre-sales, and services teams. The Product Owner will also explore AI-agent applications, support customer and sales discussions, and contribute to commercial product growth and pay-equity outcomes.

Process customer sales orders, issue acknowledgements, coordinate order fulfillment, and communicate changes to customers. Work with operations, stock control, customs, quality, and transport teams to ensure accurate documentation and on-time delivery. Support SAP implementation by reviewing processes, identifying improvements, and contributing to business transformation and efficient customer service. Build strong cross-functional relationships in a changing business environment.