Top Tech Jobs & Startup Jobs in Belfast

Lead engineering teams owning the integration core: define and deliver a cloud-native integration platform roadmap, build reusable integration patterns, maintain operational excellence for a high-volume messaging backbone, drive reliability improvements, manage vendors, and balance platform modernisation with stability and technical debt reduction.

As a Staff Software Engineer, you will develop robust software solutions, provide technical leadership, mentor engineers, and innovate within the commercial trading domain.

Lead and grow the SRE function within the M&S Platform team, define technical vision, build reusable pipelines, tooling and frameworks, own platform reliability and developer experience, manage senior engineers, drive recruitment, OKRs, vendor partnerships, and align with broader tech strategy to enable many applications and engineers.

Lead third‑party security assessments across vendor selection, onboarding and monitoring. Assess supplier security posture, recommend remediation, act as supplier contact, support KPIs and dashboards, and collaborate with Legal, Procurement, Data Protection and Privacy to improve TPRM controls and programme.

Lead the Web Platform team to build reusable pipelines, tooling, build plugins and frameworks. Set technical vision, contribute code, manage and grow senior engineers, own platform product thinking, align with broader technology strategy, manage vendors, drive OKRs, and promote engineering excellence and DevOps practices across multiple applications.

Lead the AI Engineering platform team to define technical vision, build reusable pipelines, tooling, plugins and frameworks, contribute code, ensure engineering excellence, manage and grow senior engineers, align technical strategy across the organisation, own OKRs, manage vendor partnerships, and enable developer productivity and reliable production operations.

Lead development of robust, scalable backend systems and integrations. Provide technical leadership, architecture and design, code reviews, mentorship, and operational excellence. Collaborate with product and business stakeholders, implement observability and testing best practices, and propose innovative solutions to improve performance, security, and customer service.

Lead design, build, release and operate the AI Engineering Platform. Develop scalable production software, define architecture, review code, ensure operational stability, drive AI/LLM integration and evaluation, improve developer productivity, and document system decisions while collaborating across product and engineering teams.

Design, build, and operate secure, scalable authentication and identity services. Own features end-to-end including design, development, testing, deployment, monitoring, and support. Develop resilient APIs and backend services, shape platform technical direction, and champion engineering best practices across teams.

Design, build, and operate secure, scalable authentication, authorization, and identity services. Own features end-to-end from design through production support, champion engineering best practices, and collaborate on platform direction to support millions of customers and internal teams.