We build mission-critical mobile systems & intuitive digital products.
From architecting large-scale mobile platforms for industry leaders like Sainsbury's, Pets at Home, Worldpay, and Sky to creating our own in-house products like PaddyPay and Otto Quiz.
10+ Years
Enterprise Engineering Experience
Millions
Active Mobile Users Served
< 1.2s
High-Velocity Transaction Processing
99.9%
Uptime & Crash-Free Sessions
Our proprietary products.
Software built by Byteform to solve real-world commerce and engagement problems.
PaddyPay
Smart POS & streamlined payments engine for modern commerce
A flexible and secure point-of-sale and transaction solution engineered for businesses that need fast, reliable payment processing with multi-hardware support.
- Seamless payment gateway integration with low latency transaction processing
- Plug-and-play Bluetooth & USB hardware till interfaces
- Offline-first architecture with automatic sync when connectivity resumes
Otto Quiz
Engaging interactive knowledge & trivia platform
A dynamic quiz engine bringing gamified learning, live multiplayer sessions, and intelligent question branching to communities and organizations.
- Real-time multiplayer lobbies with zero-lag websocket synchronization
- Adaptive AI-powered question generation across hundreds of knowledge domains
- Rich interactive media formats (audio clips, diagrams, timed lightning rounds)
Enterprise case studies.
Selected high-scale mobile engineering and architectural transformations delivered for major UK enterprises.
Colleague In-Store Digital Platform (Ace Devices)
Engineered next-generation colleague features on ruggedized Ace mobile devices to boost in-store operational velocity, customer service, and stock management across hundreds of UK stores.
Key Achievements
- Spearheaded Jetpack Compose adoption with Clean Architecture (MVVM) and Kotlin Coroutines & Flows.
- Contributed to core API design and orchestration as the enterprise migrated to modern PCP microservices.
- Mentored engineering teams on declarative UI patterns, performance profiling, and test coverage standards.
Flagship Grocery Mobile App Native Transformation
Transformed one of the UK's largest online grocery shopping applications from a hybrid legacy architecture to a high-performance native Kotlin solution serving millions of active users.
Key Achievements
- Re-architected core shopping journeys into a fully modular native Kotlin app using MVVM, Jetpack, and Dagger.
- Eliminated legacy web scraping and brittle webviews, integrating high-throughput REST APIs and real-time basket sync.
- Supported millions of weekly grocery orders with stellar crash-free session rates (> 99.8%).
My Business Hub — Smart POS Till Solution for SMEs
Built 'My Business Hub', an all-in-one smart till and point-of-sale platform integrating tablet software with secure card payment gateways, barcode peripherals, and cash drawers.
Key Achievements
- Developed complex custom UI components and responsive merchant checkout flows.
- Integrated low-level Bluetooth and USB communication protocols for card terminals and POS hardware.
- Led early Kotlin adoption and enterprise-scale networking architecture across the POS team.
Core Video Streaming Library for Sky Q & Sky Go
Engineered high-performance video streaming components and dynamic bandwidth allocation engines powering millions of streams on Sky Q and Sky Go mobile applications.
Key Achievements
- Built optimized streaming libraries ensuring smooth adaptive bitrate switching under fluctuating cellular signals.
- Significantly lowered buffering rates and video startup times across diverse Android hardware.
- Collaborated with broadcast engineers to ensure low-latency sync for live sports and premium TV.
High-impact engineering for complex digital challenges.
Whether developing proprietary software products or leading architecture transformations for household enterprises, Byteform brings deep domain expertise and meticulous craftsmanship.
Enterprise Mobile Engineering
Specialized in large-scale, high-concurrency mobile applications using Kotlin, Jetpack Compose, and Clean Architecture (MVVM/MVI). Built to sustain millions of daily transactions.
Core Focus Areas
- Declarative UI with Jetpack Compose
- Reactive asynchronous data with Coroutines & StateFlow
- Modular multi-module application architecture
- Comprehensive automated testing (JUnit, Mockito, Espresso)
Fintech & Payment Systems
End-to-end point-of-sale architecture, card payment gateway integrations, and robust hardware communication for modern retail and SME operations.
Core Focus Areas
- Direct Bluetooth Low Energy & USB hardware drivers
- Secure payment gateway & tokenization pipelines
- Offline-first synchronization & conflict resolution
- PCI / EMV compliance considerations & safety
Legacy App Modernization
Transforming brittle hybrid apps and web scrapers into high-performance, modular native solutions with zero user disruption and accelerated feature release cycles.
Core Focus Areas
- De-coupling monolithic codebases into reusable libraries
- Restructuring hybrid views to 100% native performance
- Optimizing launch times, memory usage, and battery life
- Modern CI/CD pipelines & automated release orchestration
Media Streaming & Real-Time
Engineering adaptive bitrate streaming players, dynamic bandwidth allocation engines, and low-latency websocket channels for live media and multiplayer platforms.
Core Focus Areas
- Dynamic network adaptation & low-latency streaming
- Hardware video decoding & buffer optimization
- Real-time WebSocket & event stream synchronization
- Interactive multiplayer & gamified experiences
Modern technologies & proven engineering tools.
We select the right tools for resilience, maintainability, and peak runtime performance.
Languages & Core
Mobile & Frontend
Architecture & State
Fintech, Media & Hardware
Testing & DevOps
Have an ambitious project or want to try our products?
Whether you want to learn more about PaddyPay, collaborate on Otto Quiz, or discuss custom mobile and payment architecture for your business, our doors are open.
Direct Email
info@byte-form.comLocations
United Kingdom (Berkshire & London)
Ghana (Accra)
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