The work we've done.
Every project. No padding.
23 projects from 14 years of building. Web platforms, mobile apps, AR/VR, IoT, fintech systems, AI/ML pipelines, real-time streaming, health tech, and more — each one with the real challenge, solution, and technologies used.
Create a hybrid Bingo game that could support over 80,000 simultaneous players in real-time, combining physical and digital gameplay to break the Guinness World Record.
Built a real-time web platform capable of handling massive concurrent connections, with seamless integration between physical Bingo halls and digital participants, ensuring zero latency and 100% reliability.
A client providing live video classes for seniors needed their recreational management platform extended with an AI/ML layer — using behavioural data and social determinants of health to deliver personalised resource recommendations and combat social isolation.
Architected a machine-learning recommendation engine, sentiment analysis pipeline, and centralized resource directory with automated referral management. Privacy-protected and compatible with existing client management systems.
A large municipality needed accurate water consumption forecasts to ensure efficient distribution, reduce wastage, and plan for future demand — incorporating historical data, weather patterns, population growth, and environmental factors.
Selected and evaluated a dozen ML forecasting models using Python backend and React frontend. Deployed on cloud infrastructure capable of handling large datasets from multiple sources simultaneously.
A client providing live video classes for seniors needed a platform for scheduling and streaming them — with roles for administrators, instructors, and participants. Instructors needed to manage participants' audio and video, participants needed to join with live feeds and secure chat.
Frontend user flow logic in React for instructors and participants, with two APIs: an Express API for server-to-frontend communication and a calendar scheduling API.
A telemedicine client needed to migrate their service with over 100,000 global end-users off legacy Adobe Flash infrastructure. Doctor-patient confidentiality required special security emphasis throughout the migration.
Full migration from Flash to React and React Native — delivering both mobile and web versions with video chat, file transfer, appointment management, and screen sharing.
A client needed an app for secure transfer of blood test information between laboratories and doctors within a larger e-Health platform — covering patients, clinical results, doctors, and laboratories.
Implemented the app's workflow, UI, and backend data retrieval from a blockchain. End-to-end HIPAA-compliant secure data transfer, consuming a third-party blockchain solution via a custom-designed API.
Extend an existing C++ trading and market-making software platform to integrate with cryptocurrency exchanges, including support for crypto derivatives trading.
Integrated Bitnomial, Thalex, Delta Exchange and more. Added support for physically settled BTC futures and forthcoming options. Full tooling for risk, trading, automation, and quoting integrated across all crypto exchanges.
Migrate an existing C++ trading and market-making platform to a cloud-based solution with a C# backend and React frontend, enabling traders to filter, scan, and manage orders on all options and complex orders.
Designed a web platform with a custom API suited for quick transfer of financial data, keeping a live trading feed. Added user-defined smart orders enabling users to create tailored trading algorithms without reliance on outside vendors.
One of the world's leading international insurance companies needed to digitize and automate their loan approval document management — replacing a paper-based process used across financial service departments.
Augmented the client's team with experienced frontend engineers building an internal application for tracking loan approval documents. Designed an API to manage document workflow and connect to third-party legislation services — making the process fully paperless.
One of the world's largest ferry operators needed a fully integrated mobile app to manage the complete customer experience — from booking to journey.
A responsive cross-platform app allowing customers to manage their entire trip: ferry tickets, hotel stays, and weather information for travel days. Hybris used as backend.
Diadraw's own product: empower conference organizers to better engage and monetize live events. Replace printed programs, uncover new revenue sources, lower costs, and gather data on attendee behavior.
Real-time Q&A panels, attendee matching, one-on-one private chats, push notifications, analytics, and a sponsors screen. Used by Chaos Group and Capital Media Group for major Bulgarian conferences.
An automotive company's assembly lines had communication delays — problems weren't always escalated to the right department and fell through the cracks, despite using a web portal for logging.
Extended the portal with real-time discussion and escalation to the correct team — ensuring no issues went unattended.'
A competition brief from a major furniture retailer: build a mobile AR app allowing customers to view and assemble furniture in their own homes before purchase — including complex modular sofas with configurable grouping rules.
A unique algorithm for grouping furniture pieces by complex rules, with natural gesture UX for grouping, ungrouping, and rearranging connected pieces. iOS AR Kit used to render furniture in the user's real environment.
A client with agricultural stores globally needed to monitor short shelf-life produce continuously. Manual monitoring was draining management resources and failing to ensure timely action on produce going bad.
A mobile app handling sensor data from produce aisles via MQTT, processed on a cloud server and distributed to staff mobile devices and a team web portal. Automated accountability tracking eliminated the management overhead.
A French sports media company needed their audience to broadcast live football events on mobile phones — handling hundreds of simultaneous video connections without lag, with real-time match data overlaid.
iOS and Android broadcast/viewing app, a dedicated video server synchronizing match information, and a backend portal for managing connected users and broadcasters. Real-time score, goals, and corners overlay.
A social network for sports fans needed video sharing but lacked in-house expertise. Needed to handle uploads from multiple device types, stream in optimum resolution per device, and keep traffic low under high volume.
A complete video processing API: upload from phones, cameras, and web, adaptive bitrate streaming per device, traffic-optimised architecture. The client integrated our API directly — no need to hire full-time video specialists.
An architectural studio's BIM workflow through Revit, 3ds Max, and V-ray was time-consuming and computationally expensive. Any change in the BIM required restarting the entire rendering process from scratch.
Eliminated the 3ds Max bottleneck by designing a Revit plugin connecting Revit directly to V-ray. Added the ability to embed external 3D models into Revit — something it wasn't designed to do — enabling real-time rendering of BIM changes.
A design studio\'s artists needed to quickly preview 3D models inside bespoke task management software before passing to the next pipeline stage. With a library of thousands of models, the existing 3ds Max render step was a major bottleneck.
A real-time rendering engine built from scratch, supporting fbx, obj, dwg, 3ds, skp, blend, COLLADA, and more — seamlessly integrated with the client\'s existing software. Artists could now interact with models and change characteristics instantly.
A highly configurable payroll and time management platform used by large Forbes 500 organizations worldwide needed to be migrated from a Java monolith to a modern microservice architecture with a React frontend.
Introduced microservices and migrated the frontend to React applications, giving clients the ability to extend and customize their own instances. Improved scalability, maintainability, flexibility, and deployment pipeline.
A legacy customer satisfaction portal built with jQuery and Java had slow data retrieval and no real-time alerts — causing account managers to miss feedback opportunities and lose clients.
New security model, reduced data retrieval lags, and full frontend migration to React/Redux. Account managers could now act on new customer feedback in real time, directly increasing retention.
A UK-based business consultant needed software to help people understand the strength of their professional relationships and identify what actions to take to maximise them in pursuit of specific goals.
A web platform with internal CRM, Kanban-style goal boards, and professional network management. Users can add action lists per contact, export formatted PDF reports, and categorise relationships by project or goal.
Build a scalable meme and jokes platform with a user feed, time-based author duels (voted by users), geographic and language filtering, standard social interactions, and a monetizable analytics layer — for both web and mobile.
Vue-based UI with responsive patterns for web and mobile, a scalable API handling feeds, geo-filtering and tagging, a flexible analytics dashboard for administrators, and a Cordova mobile app.
A UK client needed a real-time multiplayer competitive mobile game with live opponent matching, age verification, and EU regulatory compliance. Players compete in real time against a live opponent navigating identical obstacles — last player standing wins.
Unity-based mobile app for iOS and Android. Player search, rank-based matching, and wallet management connected to a payment provider. Real-time server infrastructure including authorisation, game state, and account management built on AWS.
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