Top Tech Jobs & Startup Jobs in Belfast

Owns Sumo’s account management framework and drives exceptional client partnerships across its studios and business verticals. The role develops account plans, strengthens relationships, identifies retention and growth opportunities, monitors account health, and coordinates internal teams around client needs. It uses commercial and relationship data to guide action, improves client-service processes, and supports Account Sponsors and commercial stakeholders in delivering consistent, high-quality partnership experiences.

Leads technical delivery and growth across Tech Art, UI/UX, and Engineering services. Provides technical direction on Unreal Engine projects, builds tools and pipelines, supports artists and engineers, scopes client work, contributes to pitches, manages technical risks, establishes standards, mentors teams, supports hiring, and represents the studio through client engagement and industry thought leadership.

Manages Sumo’s corporate tax compliance, VGEC, VGTR, RDEC, transfer pricing, tax forecasting, reporting, and statutory tax processes. Acts as the internal VGEC subject matter expert, advising development, commercial, and support teams on claims, contracts, and tax structures. Oversees external advisors, audits, tax returns, Pillar Two reporting, and international tax matters while coaching an Assistant Finance Manager and driving continuous process improvement.

Provides day-to-day administrative and reception support, including mailbox management, travel and accommodation bookings, meeting and event logistics, visitor coordination, deliveries, office supplies, supplier administration, records maintenance, and new starter arrangements. The role also supports office readiness, purchase documentation, facilities issue reporting, and coordination with Finance, IT, People, Facilities, and external suppliers during a nine-month fixed-term contract.

Design and prototype levels for AAA PC and console games, including traversal, exploration, combat, stealth, and narrative spaces. Implement and iterate missions in open-world environments using Unreal Engine 5, collaborate with art, audio, and narrative teams, and own gameplay areas through peer review, feedback, and continuous improvement.

Design intuitive UI and UX for AAA games across PC and console platforms. Create wireframes, prototypes, mockups, icons, menus, and HUD assets; implement UI in game engines; collaborate with designers, artists, and engineers; iterate based on feedback and playtesting; and maintain consistent, accessible player experiences.

Develop gameplay prototypes, systems, tools, and design features for AAA PC and console games. Collaborate with art, engineering, and production teams to implement and refine gameplay, balance mechanics, optimize performance, and support concept development. The role requires proficiency with multiple game engines, advanced game and level design knowledge, scripting skills, and an understanding of technical limitations.