London-Based Software Engineering
We Engineer
Software That
Scales
OzyTech Ltd has delivered mission-critical .NET and Azure solutions for global enterprises since 2016. From financial platforms to cloud architecture — we build it right.
Trusted by Ericsson · Novartis · Johnson & Johnson · Akbank · Turkcell
Est.
2016
London,
United Kingdom
86-90 Paul Street
London, EC2A 4NE
United Kingdom
info@ozytech.co.uk
A Decade of Enterprise
Software Delivery
OzyTech Ltd was founded in 2016 and is registered in London, England. Operating as a specialist software engineering consultancy, we partner with enterprises, scale-ups, and financial institutions that demand precision, reliability, and long-term architectural integrity.
Our principal engineer brings over two decades of hands-on experience across the full Microsoft stack — from ASP.NET Core Web APIs to Azure-native cloud architecture and mission-critical database systems serving millions of transactions daily.
We have delivered turnkey projects across the United Kingdom, Europe, and internationally — working with household names in telecommunications, pharmaceuticals, finance, consumer goods, and manufacturing. Our engagements range from green-field platform builds to complex legacy modernisation programmes.
Headquartered in the City of London, OzyTech operates with the agility of a focused consultancy and the professionalism of an established engineering firm. We engage at CTO level to define strategy and at team level to execute — with full accountability from specification through to production deployment.
Full-Spectrum Software
Engineering
End-to-end delivery across the Microsoft and Azure ecosystem — from architecture through to production.
.NET Development
ASP.NET Core, MVC, Web Forms, and Web API development for enterprise-grade backends. We architect solutions that handle high concurrency, strict SLAs, and complex business logic. Our .NET applications run in production at Fortune 500 clients across Europe and beyond.
Azure Cloud
End-to-end Azure architecture: compute, storage, messaging (Service Bus, Event Grid), containerisation (AKS), DevOps pipelines, and monitoring. We design for cost-efficiency, security compliance, and auto-scaling under peak load — delivering cloud-native solutions that are built to last.
Database Engineering
Expert-level SQL Server, MySQL, Oracle, MongoDB, and Redis design and optimisation. We architect schemas for complex relational data, implement high-availability clusters, and tune queries that process millions of rows per second — ensuring data integrity and peak performance at enterprise scale.
Financial Technology
Specialist delivery for the financial sector: trading platforms, reporting systems, regulatory compliance tools (MiFID II, GDPR), and integration with banking APIs. Our fintech track record includes derivatives platforms, insurance policy management systems, and retail banking applications.
Software Consultancy
Turnkey project management, architecture reviews, legacy modernisation roadmaps, and embedded engineering. We engage at CTO level to define strategy and at team level to execute delivery — with full accountability from initial discovery through to deployment and ongoing support.
The Numbers Speak
London HQ
Registered and operating in the City of London since 2016. Fully HMRC-compliant UK limited company, based at 86-90 Paul Street, EC2A 4NE.
Full Ownership
We own the entire delivery chain — architecture, development, testing, deployment, and post-launch support. No hand-off, no blame-shifting.
Enterprise Pedigree
Our clients include global leaders in pharma, telecoms, finance, and manufacturing. Every engagement is run to the same rigorous standard — from SME to FTSE 100.
Trusted by Global Enterprises
A selection of organisations we have been proud to serve across more than a decade of software engineering delivery.
Engagements spanning financial services, pharmaceuticals, telecommunications, manufacturing, and consumer goods — across the UK, Europe, and internationally.
Software We Ship
Beyond client work, OzyTech builds and maintains its own consumer and enterprise applications.
Bonessi TV
A professional-grade IPTV player for Android, Android TV, and Amazon Fire TV Stick. Bonessi TV delivers a seamless live television experience with a premium, modern interface — supporting all major playlist and provider protocols.
Built and maintained entirely by OzyTech, Bonessi TV demonstrates the same engineering rigour we apply to enterprise client work — in a consumer-facing product used daily by viewers across multiple countries.
- M3U and M3U8 playlist support
- Provider API integration
- Electronic Program Guide (EPG) with time-shift
- Multiple playlist profiles with quick-switch
- Adaptive buffer control for smooth playback
- Screen-on mode during active playback
- Optimised for Android TV & Amazon Fire TV
Halloween Hostel
A Halloween-themed adventure game for children, previously published on Google Play. Developed by OzyTech as a showcase of our mobile game development and Android publishing capability. The title demonstrated our ability to design, build, and ship consumer mobile games to market.
Technology Stack
The platforms, languages, and tools we work with at expert level — battle-tested in enterprise production environments.
Backend & Frameworks
Cloud & DevOps
Data & Storage
Productivity & Collaboration
Mobile & Cross-Platform
Work With Us
Tell us about your project. We respond within one business day.
Contact Information
86-90 Paul Street
London, EC2A 4NE
United Kingdom
Business Hours
Monday – Friday
09:00 – 18:00 GMT
Enquiries Welcome For:
- .NET & Azure development projects
- Database design & optimisation
- Financial technology platforms
- Architecture reviews & consultancy
- Legacy system modernisation