Software development in Belfast

Web development agency in Belfast

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100+

Projects delivered

15+

Years experience

2012

Year founded

100%

UK-based team

About Belfast

Software Development for Belfast's Cybersecurity & Fintech Hub

Belfast has undergone a remarkable transformation into one of Europe's fastest-growing tech cities. The Titanic Quarter development has converted former shipyard land into a thriving hub for fintech, cybersecurity, and creative industries. Citi employs over 3,000 people at its Belfast technology centre, Allstate NI is one of the city's largest private-sector employers, and a cluster of cybersecurity firms has earned the city recognition as a global centre for security software. Queen's University Belfast's ECIT (Centre for Secure Information Technologies) feeds talent directly into industry. Belfast's cost base is significantly lower than London or Dublin, making it attractive for global firms seeking high-quality engineering at competitive rates.

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Our services

Software development services in Belfast

Modern, scalable software solutions tailored to your Belfast business needs.

Custom Web Applications

Bespoke web applications built with modern frameworks to digitise and streamline your business operations.

Cloud Solutions

Scalable cloud deployments using Azure, AWS, and modern infrastructure to ensure your software grows with your business.

.NET Development

Enterprise-grade .NET applications and APIs for robust, secure, and maintainable business software solutions.

CRM Development

Dynamics 365 customisation, integration, and bespoke CRM solutions to manage your customer relationships effectively.

Reporting Solutions

Power BI dashboards, custom reporting tools, and data visualisation to drive informed business decisions.

Ongoing Support

Local support and maintenance for your software, ensuring optimal performance and continuous improvement.

Why choose us

Why Belfast businesses choose A Little Big

01

Northern Ireland Expertise

Deep understanding of Belfast's thriving tech scene.

02

Modern Technology Stack

We use cutting-edge technologies like .NET and cloud platforms to build future-proof solutions.

03

Agile Development

Our agile approach ensures rapid development cycles, regular updates, and flexibility to adapt to your changing needs.

04

Transparent Communication

We believe in clear, honest communication throughout the development process, keeping you informed every step of the way.

FAQ

Frequently asked questions

Everything you need to know about working with us in Belfast.

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Belfast's tech sector has grown dramatically, driven by global firms like Citi and Rapid7 establishing major operations. We complement the city's strong engineering culture with additional capacity and specialist expertise, working alongside Belfast-based teams through remote collaboration and regular visits.
We work with cybersecurity firms in the Titanic Quarter, fintech companies serving global banking operations, screen-industry production companies, and aerospace manufacturers. Our projects include security-analytics platforms, trading systems, VFX pipeline tools, and production-management software.
Yes. Belfast is accessible by direct flights from Birmingham Airport, and we visit clients at the Titanic Quarter, the city centre, and Queen's University campus for discovery workshops, architecture reviews, and sprint planning sessions.
We specialise in .NET, Azure, AWS, and modern cloud-native technologies. Our team has deep expertise in building enterprise-grade applications, CRM systems, reporting dashboards, and AI-powered solutions.
Project timelines vary based on scope and complexity. A focused MVP can be delivered in 4–8 weeks, while larger enterprise solutions typically take 3–6 months. We provide a clear timeline estimate during the initial consultation.
Yes. We offer flexible support and maintenance packages to keep your software running smoothly, handle updates, and scale as your business grows. We’re a long-term partner, not just a one-off vendor.

Location

Find Us in Belfast

Serving businesses throughout Belfast and Northern Ireland.

Industries we serve

Software development for Belfast's key industries

We build bespoke software for the sectors that drive the Belfast economy — bringing deep domain knowledge to every project.

Cybersecurity & Software Engineering

Belfast has become a major cybersecurity hub, with companies like Rapid7, Proofpoint, and Imperva establishing development centres. Threat-detection platforms, security analytics, and vulnerability-management tools are core outputs.

Fintech & Financial Services

Citi, Allstate, and FinTrU have large technology operations in Belfast, drawn by strong graduate talent and competitive costs. Trading platforms, regulatory-reporting tools, and payment-processing systems are in high demand.

Creative Industries & Screen

Belfast's Titanic Studios hosted Game of Thrones, and the city's screen industry continues to grow with major productions. VFX pipelines, production-management tools, and post-production workflow software support this sector.

Aerospace & Advanced Manufacturing

Spirit AeroSystems (formerly Bombardier) and Thales manufacture aircraft components and missile systems in Belfast. Production-planning software, quality-management systems, and engineering-data platforms are essential.

Nearby areas

We also serve these nearby areas

Looking for software development services near Belfast? We work with businesses across the region.

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View all areas we serve

Ready to start your project?

Let's discuss how we can help your Belfast business thrive.

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