Top Tech Jobs & Startup Jobs in Belfast

The Applied AI Engineer will develop and deploy AI features, enhance model performance, optimize systems for reliability, and collaborate with teams to address complex problems.

As a Technical Product Manager for AI Systems, you will define system requirements, collaborate with engineers, ensure product quality, and align AI capabilities with user needs.

Develop end-to-end AI product features by integrating LLMs and external tools, ensuring system reliability and performance across multiple tasks.

Lead engineering systems and teams for an AI chat application, focusing on backend, mobile, and desktop. Oversee strategy, architecture, integration, and high-impact technical decisions for reliable user experiences.

The Software Engineer will develop and maintain cross-platform desktop applications, focusing on performance, reliability, and integration of AI features. Responsibilities include optimizing applications, managing local data, and ensuring stability on macOS and Windows.

Run full-cycle recruitment across multiple functions and regions: take briefs, source (LinkedIn, job boards, referrals), screen, interview, manage ATS, build pipelines, close roles quickly, and improve hiring processes and employer brand.

Support end-to-end recruiting for product, engineering, and business roles: sourcing, screening, interview coordination, ATS data management, and offer support. Improve hiring processes, candidate experience, and employer branding while working closely with recruiters and hiring managers in a hands-on recruiting operations role.

Manage high-volume recruitment admin: screen CVs to criteria, move candidates across stages, schedule interviews, follow up on availability/documents/feedback, maintain trackers, and send daily pipeline reports to reduce hiring backlogs.

Build and ship features for BJAK's Android and/or iOS apps. Design mobile flows for insurance and financial services, integrate APIs, handle edge cases, improve performance and reliability, and support fast product launches and iterations.

Design and deliver pixel‑perfect mobile interfaces for iOS and Android. Create wireframes, flows, prototypes, and production-ready UI; maintain mobile design systems; collaborate with product and engineering; iterate using analytics, usability findings, and feedback to ensure accessibility and consistency across devices.