Senior Web Application Developer jobs in Belfast

MCS Group is working exclusively with an ambitious and rapidly scaling Insurtech company to hire an experienced .Net Web Developer as they continue to invest heavily in their digital platforms. This role sits at the heart of a growing engineering function responsible for designing and building complex, customer-facing web applications 'll be working on feature-rich websites and platforms built...

Audit Senior - Belfast (visa applications welcomed) VANRATH are delighted to be partnering with a highly regarded accountancy practice in Belfast, as they continue to grow their Audit team. This is a superb opportunity for an Audit Senior who enjoys variety, client exposure and working in a supportive, high-performing environment. Visa applications are welcomed. Vanrath T&C.doc (4) The Role...

Senior Python/Django Engineer - 100% Remote Role (Please note: candidates should only apply if they currently reside or plan to reside in Northern Ireland) Salary: Up to £90k base + package About the Company Join a hyper-growth, VC-backed SaaS company that's building a world-class engineering function in Northern Ireland. With a decade of proven success and a strong track record of innovation,...

🚀 About Webigence and Spark Travel Webigence has 25 years of experience crafting UX‑first, often highly complex software. Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but. Alongside a handful of long‑standing third‑party clients, we’re scaling our own SaaS...

TimeXtender delivers secure, trusted, AI-ready data for every decision. Our metadata-first platform enables mid-sized enterprises to build future-proof data infrastructure 10x faster than traditional methods. By automating the complex layers of data ingestion, preparation, and delivery, TimeXtender provides a secure foundation for analytics and AI across cloud, hybrid, or on-prem environments....

BRAND NEW ROLE - Senior Exec Level - Marine Geo Director of Business Development - Geotechnical Engineering & Geoscience Consulting About the Company Our client are a growing offshore geotechnical services and consulting unit, focused on delivering high-quality, technically robust solutions across the offshore, nearshore, and onshore environments. While offshore geotechnical investigations...

We are searching for a results-oriented Senior Target Acquisition Business Development Manager focused explicitly on accelerating the sales pipeline and closing substantial new business accounts. This role demands mastery of the full sales lifecycle, from rigorous qualification and compelling proposal development to final presentation and successful closing. Responsibilities include consistently...

A leading legal firm in Belfast is seeking a Commercial Property Solicitor to join its award-winning team. Do you have the skills to fill this role Read the complete details below, and make your application today. This role involves advising a range of commercial property developers on various projects, including acquisition, funding, and development. The ideal candidate will have 3-6 years’...

A leading law firm is seeking an IT Solutions Developer to join its IT Development Team in Belfast. The role involves full-stack development using C# and .NET, building web applications with Blazor, and cloud integration with Azure. The firm values diversity and provides a supportive environment fostering personal growth. Employees enjoy benefits like private medical insurance, a modern office,...

Company: 8 Signals Limited About us 8 Signals is a UK-based software development company specialising in building tailored digital solutions that help businesses solve complex problems and streamline their operations. We combine strong technical expertise with a deep understanding of our clients’ requirements to deliver high-quality software, whether that’s new applications, enhancements to...

Senior Software Developer Salary: £36,122 + £7,542 annual salary supplement Location: Belfast We are seeking an experienced Senior Software Developer to join a well-established in-house technology team supporting a large, complex organisation with critical digital services. This role offers the opportunity to work on a wide range of systems-from workflow-based database applications to highly...

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 applications that drive critical business outcomes....

Senior Java Developer - 100% remote. * Salary: up to £70k + bonus+ benefits. About the Company: Our client is a global technology company operating in the payments space. They're investing heavily in their engineering capability across Northern Ireland, with a focus on building modern, scalable platforms that support businesses in managing and growing their operations. Their engineering teams...

About the Company: Our client is a fast growing global trading firm building a brand new engineering hub in Belfast in 2026. Founded by a team of technologists and financial experts, the company develops advanced trading platforms and enterprise systems that operate at scale, supporting a wide range of strategies and asset classes. Having successfully navigated multiple market cycles, they're now...

Senior .NET Developer Full-time | Belfast | Hybrid Salary: £50,000 - £65,000 MCS Group is delighted to once again partner exclusively with a growing solutions provider as they continue to expand their talented development team. This company delivers cutting-edge software solutions to a diverse range of clients across the UK and beyond. They are now seeking an experienced Senior Developer to take...

Senior Software Engineer Backend, Microservices, Cloud Location: Belfast Type: Permanent About the Opportunity: This role sits within a core platform team responsible for the first major entry point into a large-scale user generated content workflow. The team builds and operates services that handle content processing, collection, storage, management, auditing, and authentication. As a Senior...

MCS Group is proud to be partnering with the Northern Ireland Assembly, in their search for a Temporary Senior Software Developer: The role: Plan and lead the analysis and development of sets of related user stories using Agile processes, including liaison with users throughout the organisation to create work item technical specifications; Contribute to the system design and have an understanding...

Backend Developer ( Node.js/ AWS -100% remote role with access to Belfast offices for those that want to collaborate) (Please note candidates should reside in NI) * Salary: £70,000 - £85k base + 10% bonus About the Company: Join a global digital content and technology business with millions of daily users and a large-scale platform delivering high-volume content to web, mobile, and partner...

MCS Group is working with a fast-growing Insurtech company as they expand their software development team. We're looking for multiple .NET Developers to help deliver secure, scalable features across a growing suite of products. You'll join a tight-knit engineering team, working closely with the Software Engineering Manager and senior engineers. Expect to shape distributed systems, mentor junior...

Principal Software Architect / Engineering Manager Location: Belfast Hybrid Type: Permanent Package: Competitive with leadership bonus Reporting to: CTO / Head of Engineering Overview This is a senior leadership opportunity for a Principal Software Architect / Engineering Manager to own large scale platform modernisation, define architectural vision, and lead engineering teams through significant...