Green Rock Software

Software, solid as rock.

Apps, platforms and cloud systems, designed, built and cared for by one team.

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const app = greenRock.build({platform: 'web + mobile',cloud: 'aws',support: 'for the long run'});
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New booking confirmedClinic app · just now
Avg. response↓ 38%
212 ms
Deployed to production
How we work
DiscoverWe learn how your business really runs (the people, the workflows, the bottlenecks) before writing a line of code.
Design
Build
Support
01. Discover: We learn how your business really runs (the people, the workflows, the bottlenecks) before writing a line of code.
02. Design: Clickable prototypes you can put in front of real users, so we find the problems while they are cheap to fix.
03. Build: Small, senior teams shipping in two-week cycles. You see working software every sprint, not a big reveal at the end.
04. Support: We stay. Monitoring, updates and improvements, from the same people who built it.

Everything your software needs.
Nothing it doesn't.

Web & mobile

Apps people actually enjoy using.

iOS, Android and web: fast, accessible and built from one codebase where it makes sense.

ReactSwiftKotlin
Cloud & DevOps

Infrastructure you never think about.

Migrations, CI/CD and monitoring so deploys take minutes and outages become rare.

AWSAzureKubernetes
AI & automation

Practical AI, not hype.

Assistants, document processing and automations wired into the tools you already use.

LLMsWorkflowsData
Modernisation

Old systems, gently retired.

We stabilise legacy software, then move it to modern foundations, without stopping the business.

AuditsRefactoringMigration

Selected work.

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Logistics

Dispatch, rebuilt from the ground up.

A real-time platform replacing three spreadsheets and a whiteboard.

Project screenshot
Healthcare

Booking that patients finish.

A clinic app with reminders, rescheduling and secure records.

Project screenshot
Finance

Fifteen years of code, modernised.

A legacy accounting system moved to the cloud with zero downtime.

Project screenshot
Retail

Stock that orders itself.

Demand forecasting connected directly to supplier ordering.

Project screenshot

GreenRockisasmallteamofseniorengineersanddesigners.Wetakeonfewerprojectssowecandoeachoneproperly,andwestaylongafterlaunch.

What clients say
“They asked better questions in week one than our last agency did in a year.”
Operations Director, logistics company
“Nothing was handed over and forgotten. Months later, they still pick up the phone.”
Founder, healthcare startup
“Our old system was held together with hope. They replaced it without a single bad Monday.”
Head of Finance, professional services
“Clear estimates, honest trade-offs, and software that does exactly what was agreed.”
CTO, retail group

Let's build something solid.

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We reply within one working day.