Proactive Global Jobs in Belfast

Senior Security Engineer - Cloud & Application Security Senior-level security engineering role within a fast-growing technology business Hands-on work across cloud security, secure software delivery and AI-driven tooling Hybrid working model with a Belfast-based engineering team Strong salary, bonus, private healthcare and high-end benefits package...

Senior Security Engineer - Cloud & Application Security Senior-level security engineering role within a fast-growing technology business Hands-on work across cloud security, secure software delivery and AI-driven tooling Hybrid working model with a Belfast-based engineering team Strong salary, bonus, private healthcare and high-end benefits package...

MCS Group is delighted to be partnering with a leading global technology firm building a cutting-edge engineering hub in Belfast, focused on delivering innovative software solutions used worldwide. As part of an exciting growth phase, the Belfast office is seeking experienced Senior React Engineers to help design and develop next-generation web app...

Every query matters. Every millisecond counts. Every system you build shapes the future of data-driven finance. At Data Intellect , we thrive on solving complex data challenges in high-stakes environments. We're a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos.If you're a seasoned kdb+ developer re...

Senior Java Developer | Belfast | £65,000-£80,000Senior back-end developer role within a newly established Belfast trading technology hub Java-focused; real-time exchange connectivity, event-driven architecture, distributed systems Small founding team of 4 engineers; site lead already in place (placed by Ocho) £65,000-£80,000 | Belfast based Ground...

Senior TypeScript Engineer Belfast | 3 Days Onsite At a Glance Senior-level full stack, frontend, or backend TypeScript engineer (5+ years) React, Node.js, AWS serverless stack 3 days onsite in Belfast Building the unified platform that powers a major global financial institution's core broker revenue Who You'll Work For One of the world's larg...

Java Contractor Location: Belfast (Hybrid - 2 days per week onsite)Contract: 6 MonthsStart Date: Immediate (notice periods accommodated) Join a leading global FinTech organisation developing high-performance, scalable applications in Java. We are seeking an experienced Java Contractor with strong hands-on experience in Google Cloud Platform (G...

Senior C++ Software EngineerStaff-level individual C++ contributor with a clear path to technical leadership C++ server-side engineering handling global transaction volumes Hybrid working with genuine flexibility to work from home 35 days holiday, private medical, pension matched to 5%, and more An engineering-led environment, free of bureaucracy, ...

Senior Python Developer needed to join the worlds newest IoT company Are you a Senior/Principal level Python developer looking for a new challenge? Do you want to work with some of the brightest minds in Northern Ireland? Want to work on true greenfield projects that nobody has done before? The Role In this hands on role, you'll be joining...

Senior Software Engineer Java Belfast | Hybrid | Permanent At a Glance Senior backend role on a collaborative, globally distributed engineering team Core services work powering a high-scale content platform Microservices-focused with real modernisation scope Hybrid working from Belfast Salary: £60,000 Who You'll Work For Our client is a g...