Lyubomir Rusev

C++ / JUCE Developer

• Developed JUCE OpenGL components for rendering performance-critical application UI. • Modified existing JUCE Components and worked on reducing their CPU footprint.
• Performed regular profiling and worked on performance optimizations.

C++ / Qt Developer

• Created QML Layouts exactly as provided in design specifications.
• Implemented complex and custom UI controls.
• Developed and optimised Model classes in line with Qt MVC architecture. • Enhanced the secure file storage of the application with new features.
• Participated in the internal knowledge-sharing webinars.

Node.js / AWS Back-end Developer

• Developed a Node.js service for migrating data from 3rd-party real estate management platforms.
• Deployed the Node.js service on AWS and managed services like Lambda, EventBridge, and APIGateway.
• Consulted with the client on developing the service in a rapid development environment whilesimultaneously minimizing the technical debt.

Tech Lead

• Designed high-level architecture for an innovative sports betting application, including a cross- platform mobile application with 3D gaming functionality, scalable back end, and integration of 3rd-party services.
• Researched and evaluated a variety of tech stacks for building a mobile application containing 2D UI interaction and 3D in-app mini-games, emphasizing optimal hardware resource consumption and development efforts.
• Estimated the development time for the main features and provided guidelines on cloud service hosting on AWS.

Technical Screener

• Evaluated candidate technical expertise and soft skills.
• Reviewed talent working experience and background.
• Provided attendants with advises about improving their development knowledge.

• Implemented orchestration using the AWS Step Functions service.
• Designed and developed a RESTful API with API Gateway service.
• Researched and tested IoC solutions for automating the infrastructure deployment process.

• Developed a multi-platform system for managing internal application properties.
• Implemented reusable Widgets following the Qt Model-View-Controller architecture.
• Collaborated with the product owner on improving the requirements based on the underlying
• implementation.