Top Tech Jobs & Startup Jobs in Belfast

Own the Investor Communications and documents product within the Ascend Platform, including statements, trade confirmations, tax documents, and shareholder materials. Manage requirements, backlog prioritization, delivery, success metrics, incident resolution, and client migrations. Use Claude and other AI-assisted tools for requirements synthesis, prototyping, MVP development, and operational automation. Collaborate with Engineering, Compliance, Operations, vendors, clients, and other product teams while analyzing delivery data with SQL.

Lead and scale monthly close and consolidation across international subsidiaries, ensure US GAAP and SOX compliance, manage statutory filings and audits, evaluate complex technical accounting, design global internal controls, drive automation and process improvements, and lead and develop a high-performing accounting team.

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

Architect and maintain GitHub-based CI/CD pipelines, test-driven deployments, Docker containerization, and automated release workflows. Manage JavaScript, TypeScript, and C++ package lifecycles; build cross-platform applications with CMake; and automate web, desktop, and mobile releases. Provision secure, scalable infrastructure using IaC tools while supporting Linux administration, networking, monitoring, troubleshooting, and release reliability across distributed teams.

Build privacy-first analytics capabilities for Matomo, developing backend PHP and frontend JavaScript features, prototypes, AI-powered insights, visualizations, integrations, and scalable product innovations. Own solutions from concept through deployment, write automated tests, review code, document technical work, and ensure secure implementation. Collaborate autonomously with the CTO, senior engineers, and global teams while balancing rapid delivery, usability, scalability, and long-term product value.

Develop and maintain Power BI dashboards, reports, visualizations, and data models. Gather reporting requirements from stakeholders, create DAX measures and Power Query transformations, and collaborate with engineers, architects, and delivery teams. Support testing, deployment, troubleshooting, performance optimization, data quality, documentation, and ongoing maintenance while applying visualization, governance, security, and reporting best practices.

Provides post-deployment Workday Financials support for global clients, including ticket triage, configuration, troubleshooting, optimization, SLA management, client meetings, and enhancements. The consultant identifies process improvements, supports commercial and operational activities, contributes to sales estimates, manages risk, and mentors junior consultants. The role requires strong Workday Record to Report expertise, consulting and communication skills, customer focus, and willingness to travel occasionally to regional client sites.

Conduct outbound sales to existing customers and new prospects, explain product benefits, deliver online demonstrations, follow up on leads, generate revenue, provide after-sales service, secure referrals and additional orders, and organize installations. The role requires telesales experience, strong communication, target orientation, business development ability, teamwork, and adaptability.

Generate qualified sales leads for the Energy Division by contacting existing customers, conducting outbound prospecting, re-engaging campaign prospects, and nurturing the sales pipeline. The role involves identifying cross-sell opportunities, coordinating with Energy Sales Executives, recording activity in the CRM, and meeting activity, pipeline, and referral targets. This is an office-based position in Belfast, with a competitive salary, uncapped commission, training, and career development opportunities.

Generate and qualify B2B leads among fleet operators, logistics companies, and transportation businesses. Conduct outbound prospecting, follow up on referrals and marketing enquiries, explain telematics and IoT solutions, and nurture sales opportunities in the CRM. Collaborate with Sales Executives on handovers, maintain accurate pipeline records, meet activity and referral targets, and provide market and competitive insights.

Provides professional front-of-house reception for a law firm client suite. Responsibilities include welcoming visitors, overseeing office access, managing meeting room bookings, setting up event spaces, completing health and safety checks, recording incidents, supporting food and beverage services, and assisting with emergency procedures. The role requires strong customer service, administrative ability, calm judgment, Microsoft Office proficiency, and awareness of workplace security.

Leads a team of two to four analysts delivering trusted foreign exchange financial and risk datasets, controls, management information, and Tableau dashboards. Translates stakeholder needs into data platform requirements, oversees data quality, testing, lineage, access, and documentation, and leads legacy modernization and migrations. Remains hands-on with SQL and Python delivery, releases, incident investigation, performance tuning, code review, and AI-assisted workflows.

Develop and own core C++ and Python platform functionality for Kannon, building shared valuation, risk, P&L and controls infrastructure. Optimize performance, strengthen C++/Python interfaces, collaborate with quants and trading stakeholders, and support CI/CD, automated testing and reproducible builds across Linux.