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BritonOne Technology
Case studies

Software Development

Custom software, web, and mobile builds shipped end-to-end by senior engineers, not a body-shop bench.

Software Development case studies
Core-banking platform build for a challenger bank
Banking

Core-banking platform build for a challenger bank

Ledger, accounts, and payment rails delivered to an FCA launch milestone in 9 months.

GoPostgreSQLKafkaKubernetes
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Claims platform rebuild for a general insurer
Insurance

Claims platform rebuild for a general insurer

Replaced a 15-year-old claims system, tripling throughput per handler.

C#.NETAzureSQL Server
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Legacy modernisation for a pharma manufacturer
Pharma

Legacy modernisation for a pharma manufacturer

Strangled a validated legacy system into microservices, cutting change lead time 40% for a pharma manufacturer.

JavaSpringKafkaOpenShift
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API and integration layer for a payments group
Fintech

API and integration layer for a payments group

Unified 120+ partner integrations behind one governed API gateway.

TypeScriptNode.jsKongOpenAPI
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Supplier portal for a foodtech marketplace
Foodtech

Supplier portal for a foodtech marketplace

Self-service supplier portal lifted supplier adoption to 62% in one quarter for a foodtech marketplace.

Next.jsTypeScriptGraphQLPostgreSQL
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Onboarding web app for a digital bank
Banking

Onboarding web app for a digital bank

Straight-through KYC onboarding raised completion to 78%.

ReactTypeScriptNode.jsAWS
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Real-time operations dashboard for a logistics operator
Logistics

Real-time operations dashboard for a logistics operator

Sub-120ms streaming operations dashboard across 40 control desks for a logistics operator.

ReactWebSocketsRustRedis
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Accessible public-services portal rebuild
Government & Public

Accessible public-services portal rebuild

Rebuilt a citizen portal to WCAG 2.2 AA, cleared external audit first pass.

Next.jsTypeScriptGOV.UK Design System
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Editorial marketing site for a UK commercial flooring contractor
Construction

Editorial marketing site for a UK commercial flooring contractor

A 12-page static-exported brochure site with a PHP-based lead pipeline, shipped end to end in 9 days.

Next.jsTypeScriptTailwind CSSPHP
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Advisory platform for a UK visa business-plan consultancy
Professional Services

Advisory platform for a UK visa business-plan consultancy

A taxonomy-driven services-and-industries catalogue with a Sheets-backed lead pipeline, shipped in 19 days.

Next.jsTypeScriptTailwind CSSGoogle Sheets API
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Global export platform rebuild for a bilateral trade and investment board
Manufacturing

Global export platform rebuild for a bilateral trade and investment board

Re-themed and re-scoped an 80-route SaaS template into a 15-page global trade platform, with zero legacy brand colour left across 225 files.

Next.jsTypeScriptTailwind CSSFramer Motion
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Membership and governance platform for a UK-Pakistan bilateral tech forum
Technology

Membership and governance platform for a UK-Pakistan bilateral tech forum

A membership and governance platform for a bilateral UK-Pakistan tech forum, complete with a downloadable governance-document library and a corridor market-intelligence dashboard.

Next.jsTypeScriptTailwind CSS
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Loyalty and shopping app for a retailer
Retail

Loyalty and shopping app for a retailer

Launched a retail loyalty app to a 4.8-star rating and 200k users in 90 days.

SwiftKotlinReact NativeAWS
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Symptom-check and triage app for a telemedicine provider
Telemedicine

Symptom-check and triage app for a telemedicine provider

Photo-and-symptom-first triage app cut consultation prep time 54% for a telemedicine provider.

React NativeTypeScriptAzure
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Field-service app for a manufacturer's engineers
Manufacturing

Field-service app for a manufacturer's engineers

Offline-first engineer app cut job-completion admin 31% for a manufacturer's field team.

FlutterDartSQLiteGCP
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Wealth app for a private bank
Wealth Management

Wealth app for a private bank

MiFID-compliant investing app doubled monthly active clients.

SwiftKotlinGraphQLAzure
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FAQs

Questions about our case studies

Frequently asked questions

Yes. Every case study is a real programme we delivered. We anonymise client names and identifying details where confidentiality requires it, but the challenges, approaches, and outcomes are as they happened.

Next step

Get a senior architect on the call, first time, every time.

No SDR gauntlet. 30 minutes with an engineer who can scope the problem, name the risks, and give you an honest feasibility call.