Top Tech Jobs & Startup Jobs in Belfast

The Principal Design Engineer will shape AI-powered product experiences, lead design discussions, collaborate with teams, and mentor designers while advancing the design system.

The Senior Staff Android Engineer will own and evolve the Android platform, lead system design, and mentor engineers to improve mobile architecture and workflows at AlphaSense.

As a Staff iOS Engineer, you'll define architecture, enhance the iOS platform, and mentor engineers, focusing on reliability and AI-driven mobile engineering practices.

Lead design and operation of production-grade CI/CD and delivery infrastructure. Improve pipeline reliability, speed, and progressive delivery practices (canaries, automated rollbacks), build developer-facing self-service tooling and an Internal Developer Portal, and embed AI tooling into delivery workflows while collaborating across global engineering teams.

Lead Android technical direction and architecture, design durable mobile-facing system contracts, improve reliability/QA/observability and AI-enabled validation, and raise engineering standards across teams while contributing hands-on to mobile and backend work to deliver secure, high-quality enterprise mobile experiences.

Seeking a Staff Product Designer to lead strategic design initiatives, creating intuitive user experiences in an AI-native product environment, while mentoring junior designers.

Lead design and operation of production-grade CI/CD and developer-facing delivery infrastructure. Contribute hands-on in Go and Python, improve pipeline reliability and speed, define paved paths and self-service Internal Developer Portal, champion progressive delivery (canaries, automated rollbacks), embed AI tooling into SDLC, and collaborate with cloud platform and engineering teams globally.

Lead design and build of API-first product platforms and high-scale APIs consumed by internal teams, external integrations, and AI agents. Drive API standards, reliability, observability, and scalability; develop agentic workflows and reduce systemic technical risk while mentoring senior engineers.

Lead feature strategic design for mobile applications on iOS and Android, ensuring user-centric designs align with business goals through collaboration and user research.