Software development in Swansea

Web development agency in Swansea

Expert web development and software solutions for Swansea businesses

A Little Big delivers custom web applications and software development to help Swansea businesses thrive — from the city's growing digital and creative sector to the broader South Wales business community.

Get a free consultation View our services
Software development services in Swansea

100+

Projects delivered

15+

Years experience

2012

Year founded

100%

UK-based team

Areas we cover

Serving businesses across Swansea

From innovative businesses on Swansea's SA1 Waterfront to established enterprises across the city and Gower Peninsula, we provide expert software development.

Swansea City Centre

Supporting Swansea's commercial and professional services businesses with enterprise software and modern web applications.

SA1 Swansea Waterfront

Delivering innovative software to the tech, media, and professional businesses in Swansea's regenerated waterfront district.

Neath & Port Talbot

Providing cloud solutions and custom software to businesses across Neath Port Talbot and wider West Wales.

Our services

Software development services

Modern, scalable software solutions tailored to your Swansea 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.

Mobile-Responsive Design

Fully responsive web applications that work seamlessly across all devices, ensuring accessibility for your customers.

Legacy System Modernisation

Transform outdated software systems into modern, efficient applications using the latest technologies.

Ongoing Support

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

Why choose us

Why Swansea businesses choose A Little Big

01

Welsh Business Expertise

Understanding Swansea's unique blend of manufacturing heritage, a thriving university sector, and a rapidly growing digital economy.

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.

Location

Serving Swansea & West Wales

Providing software development services across Swansea and the wider West Wales region.

FAQ

Frequently asked questions

Everything you need to know about working with us.

Still have questions? Get in touch
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.
We work with businesses of all sizes — from ambitious startups looking to build their first product to established enterprises modernising legacy systems. Our approach scales to fit your needs and budget.
It starts with a free consultation to understand your goals. From there, we define scope, provide a proposal, and move into an agile development cycle with regular demos and feedback loops so you’re always in the loop.
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.

Ready to start your project?

Get in touch today for a free consultation and discover how A Little Big can help your Swansea business succeed.

Get in touch