Web · Database · Data engineering

Websites and data
that make a splash.

Blue Splash builds fast, secure websites — and the databases and data pipelines behind them — for businesses that want to grow online.

40+
Projects delivered
10 yrs
Building & wrangling data
98%
Average speed score

What we do

Three sides of the same problem: getting you online and in control of your data.

Most agencies stop at the website. We also build the databases underneath it and the pipelines that move your data where it needs to be.

Web development

Fast, secure sites built to convert — no cookie-cutter templates.

  • Custom websites & web apps
  • Online stores
  • Redesigns & rebuilds
  • Speed, SEO & ongoing care

Databases

Well-designed databases that stay fast and reliable as you grow.

  • Database design & modelling
  • Migrations & upgrades
  • Performance tuning
  • Backups, recovery & reporting

Data engineering

Get your data flowing automatically to where it's actually useful.

  • ETL & data pipelines
  • Data warehousing (BigQuery, SQL Server)
  • Integrations & APIs
  • Dashboards & automation

How it works

Four steps from idea to launch.

A clear, no-surprises process — you always know what's happening and what comes next.

1

Discovery

We learn your business, your data, and what you need the project to achieve.

2

Design

Wireframes, data models and a plan you can see and shape before we build.

3

Build

Clean, secure, well-tested code — on the front end and behind the scenes.

4

Launch

We go live, check everything twice, and stay on hand to support you.

Selected work

A few things we've built lately.

Replace these with your own projects — a screenshot, a name, and a one-line result works best.

E-commerce

Harbour & Co.

A coastal homeware store — online sales up 60% in the first three months.

Custom website

Meridian Advisory

A polished, trustworthy site for a financial consultancy, built to win enquiries.

Data engineering

Tideline Analytics

Nightly ETL feeding a BigQuery warehouse and live dashboards for a retail group.

40+

Projects delivered

10 yrs

Across web & data

98%

Average speed score

100%

Projects launched on time

Blue Splash rebuilt our site and sorted out the mess of spreadsheets behind it. We finally trust our numbers — and enquiries doubled within a month.

Sarah Whitfield
Director, Harbour & Co.

Let's build something.

Tell us a little about your project and we'll get back to you within one working day.

📧 hello@bluesplash.co.uk

📞 +44 208 0781288

📍 London