Software built to perform. Designed to sell.
Twenty-five years of engineering excellence - platforms, products and frameworks that ship, survive scrutiny and keep delivering. For businesses that need it to work, and consumers who need it to feel right.
- 25 years of delivery
- 6 flagship products
- Partner-led delivery
- Pen-test ready
0
Years of engineering excellence
0
Flagship products & frameworks
0.9%
Uptime on our SaaS platforms
0+ yrs
Longest-running partnership, still active
A quarter-century of shipping the hard stuff
Since 2001, hayman.dev has engineered software where failure isn't an option - from national healthcare infrastructure to financial-grade platforms. The through-line: build it properly the first time, then keep improving it.
We deliver through a partnership model that works: our partner Mohunky LTD owns client liaison, project management and ongoing support, while Ralph Media shapes the design - and we engineer everything that makes it work.
The result is technical excellence with a human front end: clients get a real engineer on the first call, milestones agreed for ROI first, and platforms built to pass pen tests - not fail them.
Three teams, one delivery
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M
Mohunky
Client liaison, project management and ongoing support.
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R
Ralph Media
UX/UI design - experiences people actually enjoy using.
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H
Hayman.dev
The build - platforms, apps, infrastructure and everything under the hood.
Built once, sold many times
Everything we ship publicly - and the private frameworks our platforms run on. Proof of what we can build for you.
Unity Bookings & Events
Multi-tenant event booking platform - registration, payments, digital tickets, exhibitor portals and analytics. Live demo running at 99.9% uptime.
Explore the platform arrow_forward track_changesAssetTracker Pro
Real-time asset monitoring across hybrid cloud environments - audit-ready trails, workflows and compliance built in.
Explore the platform arrow_forward cycleCylch Framework
Our proprietary full-stack engine - the reusable core behind our platforms, built for velocity and runtime efficiency.
Explore the framework arrow_forward monitoringResource Watchtower
Native Windows monitoring on .NET 10 - CPU, GPU, memory, disk and network, with pop-out charts, CSV logging and LLM Mode detection.
Explore the product arrow_forward hubMulti-Model AI Proxy
7+ AI providers and your local LLMs, routed into Visual Studio Copilot - with a reasoning cache that cuts API costs.
Explore the product arrow_forwardYour product next
Every product above started as a problem someone asked us to solve. What's yours? We'll engineer it, ship it and keep improving it.
Start the conversation arrow_forwardEvery layer of the stack, one team
From the database to the store listing - we design, build, ship and support the whole product.
Web & SaaS platforms
Multi-tenant platforms, portals and dashboards - C#, .NET Core and TypeScript, engineered for scale from day one.
Native desktop apps
WPF and WinUI 3 applications on .NET 10 - tray-first utilities and serious tools that live happily on modest hardware.
Mobile & PWA apps
.NET MAUI apps and install-free PWAs - from school wellbeing apps to mood trackers used every day.
Azure cloud & IaC
PaaS and SaaS delivery on Azure - Bicep and raw Azure APIs provisioning domains, certificates, databases and endpoints.
Identity & security
SAML v2 single sign-on as IdP or SP, security audits and pen-test-ready releases - decade-proven under real scrutiny.
AI integration
LLM routing proxies, local AI detection and GPU-aware tooling - practical AI that ships, not slideware.
One team. Two audiences.
Enterprise-grade engineering for businesses - and polished, human products for the people who use them.
For businesses
Platforms that carry revenue, compliance and reputations.
- check_circleEvents & conferences - the Unity platform runs live event sites, registration and check-in for thousands of attendees.
- check_circleCompliance & reporting - carbon reporting platforms firing 10k+ campaign emails with GDPR-safe list management.
- check_circleIdentity & benefits - SAML v2 SSO platforms that survived annual and monthly pen tests.
- check_circleGovernment frameworks - G-Cloud 13 and DOS 6 suppliers for the UK public sector.
For consumers
Apps people choose to use - and keep using.
- check_circleWellbeing - a mood profiler used daily by employees across companies, backed by paper-based science digitised faithfully.
- check_circleEducation - a school wellbeing app in live use, with students logging and tracking wellness easily.
- check_circleDesktop tools - a Windows monitoring app on the Microsoft Store with GPU analytics and LLM Mode detection.
- check_circleDeveloper tools - an AI proxy that puts 7+ model providers and local LLMs inside Visual Studio.
Six builds that speak for themselves
Every case study is a real product, still live or recently shipped - with the engineering story behind it.
Live products, ongoing partnerships
From 2-year app partnerships to 3-year platforms still being extended - we build things that stay built.
See all case studies keyboard_arrow_rightStandards you can verify
Security, quality and procurement credentials - not badges, proof of how we work.
G-Cloud 13
Cloud software, hosting & support for the public sector
DOS 6
Digital outcomes & specialists supplier
Microsoft Partner
Cloud solution provider credentials
Cyber Essentials
Infrastructure security certified
NHS Digital Toolkit
Data security & protection assured
The difference is in the delivery
Partner-led, not hand-rolled
Client liaison and design owned by dedicated partners - you get one accountable team, not a random dev shop.
Milestones, ROI first
We sequence every build for the quickest return up front - with a raft of feature updates to follow.
Pen-test ready
Decades of pen-tested applications behind us - we drive technical excellence so the first release survives scrutiny.
Built to stay built
Ongoing support, proactive maintenance and changelog-driven updates - partnerships measured in years, not sprints.
Let's build something that lasts
A platform, an app, a product line - whatever you're building, we'll engineer it to perform and design it to sell.
No hard sell • A real engineer on the first call