Top Engineering Jobs in Belfast

Lead the engineering strategy and execution for an AI-powered email application across backend, mobile, and desktop platforms. Design reliable AI workflows involving orchestration, state, tool use, retries, fallbacks, and failure handling. Build APIs connecting AI capabilities to product experiences, lead a senior engineering team, make architecture and scalability decisions, and establish strong observability, monitoring, testing, security, and operational foundations. Partner with ML leadership to deliver fast, reliable, maintainable product experiences.

Lead quality engineering strategy for web and mobile consumer experiences. Design scalable automation frameworks, establish risk-based testing and governance, build automated web, mobile, API, integration, and end-to-end suites, and embed quality across delivery teams. Drive accessibility, performance, cross-browser and cross-device validation, release readiness, quality metrics, experimentation testing, and continuous improvement while partnering with Product, Design, Engineering, and Architecture.

Leads frontend architecture and engineering for large-scale consumer web applications. Defines standards, reusable patterns, and headless API architectures using ReactJS, TypeScript, Next.js, and GraphQL. Drives performance, Core Web Vitals, accessibility, security, experimentation, design systems, and global scalability through CDN and edge technologies. Partners cross-functionally, mentors engineers, influences architecture across teams, and guides technical decisions for reliable, accessible, high-performing digital experiences.

Leads architecture, development, and evolution of large-scale React Native applications across iOS and Android. Defines mobile engineering standards, reusable patterns, security and privacy practices, release processes, accessibility, performance optimization, API and commerce integrations, experimentation, and design systems. Provides technical direction, partners cross-functionally, makes architectural decisions, mentors engineers, and improves delivery through AI-assisted engineering tools.

Lead and grow an 8–10-person engineering team responsible for core trading backend services, including matching engines, market data gateways, and order entry systems. Guide migration from legacy to modern systems, contribute to architecture and coding, prioritize performance and market data, adopt AI-assisted engineering practices, and partner with product and engineering teams to execute roadmaps.

Industry Expert who sets the technical bar for advanced AI, ML, systems, or forward-deployed engineering programs. Responsibilities include reviewing deployed projects, leading technical defenses and mock review boards, delivering occasional live sessions, critiquing architecture and tradeoffs, and advising instructors on difficult design decisions. The role requires production-scale engineering experience, senior-level judgment, a public technical footprint, strong English, and comfort with AI tools. It is fully remote and requires approximately 4–10 hours monthly.

Lead and scale engineering teams building multi-tenant Voice AI, Agent QA, analytics, auto-learning, and workforce management platforms. Own architecture for high-throughput voice data systems, real-time pipelines, telephony integrations, optimization algorithms, and enterprise compliance. Recruit and develop senior engineers and managers, establish engineering standards, guide cross-functional roadmap alignment, and deliver reliable production systems across global geographies.

Lead global software and controls engineering to define platform architecture, drive R&D and innovation (digital twins, AI/ML), standardize gateways and enterprise systems (SCADA/EPMS/BMS/DCIM), manage cross-functional delivery, and build a high-performing team ensuring scalable, secure, and supportable solutions across Vertiv's power and infrastructure business units.

Lead and grow a European engineering team focused on ownership and autonomy. Mentor engineers, influence product and technical specs, remain hands-on to debug and ship, and improve developer tooling, automation, and processes that increase team leverage.

Translate sales and go-to-market requirements into developer-ready user stories, workflows, mockups, and prototypes in Jira. Collaborate with sales engineering, product, and GTM teams to iterate rapidly on production-grade demos. Validate complex IAM features through manual testing across devices and browsers, including mobile push and biometric verification. Maintain demo readiness, coordinate developer and stakeholder feedback, use approved AI tools responsibly, and improve sales engineering processes.

Lead and manage engineering teams responsible for business-critical in-store payments and infrastructure. Drive engineering excellence, reliability, vendor management, modernisation, and delivery across complex, hardware-integrated retail systems while remaining hands-on to resolve production issues.

Lead and scale distributed engineering teams, drive technical best practices, manage project timelines and risks, oversee hiring and career development, and ensure scalable, secure, maintainable architectures while collaborating with product and stakeholders.

Lead developer enablement and strategic partnerships for CAE, driving NVIDIA platform adoption, informing product strategy, supporting launches, and representing ISV and research communities.

Lead the Subscriptions engineering team to design, deliver, and scale recurring-billing products. Coach and manage engineers, partner with Product to set roadmaps, oversee technical strategy, improve reliability and scalability of high-traffic event-driven systems, and collaborate with cross-functional stakeholders including Design, Data, InfoSec, Platform, Finance, Risk, and Legal.

The Engineering Manager will oversee software development, enhance team collaboration, manage projects, ensure code quality, and navigate conflicts while recruiting staff.

As a Senior Front-End Engineer, you will modernize front-end development, enhance UX/UI, and collaborate with teams to deliver high-quality web applications.

As an Engineering Manager, lead a team of engineers, coaching their development while ensuring quality results and implementing engineering processes.

Lead a distributed team of engineers overseeing Linux kernel delivery for Ubuntu, ensuring quality, security, and effective collaborative practices.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.

Lead the adoption of Rust at Canonical, design and implement Rust software, collaborate on technical specifications, and advocate for Rust within projects.

As an Engineering Manager, you will lead a team to optimize engineering and operations processes, ensuring quality managed services while collaborating with customers and stakeholders.

Manage and lead a growing engineering team for the BootStack service, ensuring operational excellence and quality service delivery to customers while fostering collaboration and product improvement.

Lead a team in developing scalable data solutions, mentor engineers, manage expectations, and contribute to code. Focus on high-quality software practices.

You will lead engineering teams, develop managers, hire staff, drive quality, and ensure disciplined processes while representing products to stakeholders.

As a Software Engineer at Canonical, you will collaborate globally to shape open-source software operations, focusing on Python and Golang development, enhance DevOps workflows, and improve infrastructure operations for cloud computing solutions.