juliusml

• Architected and develop advertising platform with 10+ microservices processing 100,000+ ad requests daily • Developed core services using Golang with NATS messaging, achieving sub- 10ms latency • Optimized PostgreSQL database for high-volume advertising data supporting 1TB+ with advanced indexing • Built RESTful APIs and gRPC endpoints with real-time analytics serving 50+ concurrent clients

• Architected microservices platform serving 10,000+ users with 99.9% uptime and sub-100ms response times • Led system design with 15+ microservices, NATS messaging, and Kubernetes HA infrastructure • Designed PostgreSQL database with 150+ tables, PostGIS integration, and automated backup strategies • Developed AI-powered compatibility systems using MBTI/Human Design algo- rithms, improving match accuracy by 40% • Built vector database (Qdrant) with specialized embeddings for advanced compatibility assessment • Implemented high-performance ima

• Built distributed, high-frequency P2P system in Rust leveraging parallel pro- cessing and SIMD optimizations, operating real-time with 7+ exchanges across global locations to achieve sub-millisecond to find arbitrage opportunities • Created ML prediction models using XGBoost, CatBoost, and PyTorch achiev- ing 85%+ accuracy • Implemented real-time orderbook processing 1M+ market updates/second with Kafka and ClickHouse integration • Developed trading platform using Rust, gRPC achieving sub-microsecond execution • Maintained multi-exchange compatibility (Binance, Coinbase, Kraken) with 99.99% uptime

• Designed scalable event sourcing microservices architecture handling 10M+ events/day • Developed 20+ backend microservices using Golang, NATS, and PostgreSQL serving 100,000+ daily transactions • Created core Golang library adopted across 50+ services, reducing develop- ment time by 60% • Established secure blockchain communications supporting Ethereum and Bitcoin with 99.9% reliability

• Developed Golang microservices framework using gRPC, reducing deploy- ment time by 70% TECHNICAL SKILLS Programming Languages Golang, C/C++, Rust, Python, Java, Type- Script Mobile & Web Development iOS Development, HTML, CSS, Vue.js, Angular Databases PostgreSQL, TimescaleDB, SQL, CouchDB, PostGIS, TimescaleDB, MongoDB, Redis, ClickHouse, Qdrant Frameworks & Tools Qt, gRPC, FlatBuffers, NATS, Apache Kafka, Kubernetes, Terraform, Linux, UML Machine Learning & AI XGBoost, CatBoost, PyTorch, Vector Databases, Embeddings, Reinforcement Learning Architecture & Systems Microservices, Event Sourcing, Distributed Systems, High Availability, Clustering, Clean Architecture, Software Project Man- agement SOFT SKILLS Team Player, Ex- tremely Organized, Attention to Detail, Data Management, Scheduling, Excellent Communication, Strong Sense of Humor LANGUAGES English – Full professional proficiency, Bulgarian – Native or bilingual profi- ciency, • Implemented OAuth2/JWT authentication system supporting 10,000+ concur- rent users • Collaborated with cross-functional teams achieving 95% on-time delivery rate

• Designed GPU/ASIC mining platform managing 500+ mining rigs with full con- trol operations • Developed system client in Golang on custom Linux distribution achieving 99.8% uptime • Built responsive Angular 6 frontend with real-time monitoring of 10,000+ data points/minute • Created secure RESTful API with JWT authentication handling 100,000+ API calls/day

Developed Linux embedded systems for 50+ industrial devices using C++ and Qt framework. Built cross-platform UI framework with touchscreen interfaces and custom widget libraries.

Built cross-platform UI library using C++, Boost, and Qt deployed on 10,000+ mobile devices. Developed high-performance RDP client with protocol optimizations, reducing latency by 40%.

Performed low-level system programming for embedded Linux systems, optimizing memory usage by 30%. Developed mobile browser components using Qt framework for ARM and x86 architectures.

Developed enterprise ERP system components using Qt and PostgreSQL serving 500+ users. Implemented business logic modules achieving 10x performance improvements over legacy systems.

Created people management system for casino chain managing 1,000+ employees using Qt. Implemented security features including biometric authentication and access control systems.