Top Tech Jobs & Startup Jobs in Belfast

The Senior Engineer, Core Network is responsible for architecting and evolving a global Packet Core, ensuring seamless connectivity and managing network flows, while conducting deep analyzes on signaling procedures.

Lead design and deployment of core network architecture, manage roaming, perform troubleshooting, and interact with vendors and partners for core network functions.

The eSIM & Device Engineer will manage device configuration, testing, and validation of eSIM profiles, ensuring global connectivity through rigorous testing and OTA campaigns.

The Senior Frontend Engineer will build scalable software components, improve SEO, and mentor junior developers while translating business needs into high-performance user experiences.

The Technical Product Manager will enhance internal tools, collaborate with teams, define product roadmaps, and ensure system efficiency and scalability.

The Senior Analytics Engineer will design and maintain data models, ensuring high-quality data access and efficiency, while collaborating across teams to support analytics and reporting.