PROFESSIONAL SUMMARY Results-driven Middle Python / JavaScript Developer with 4+ years of commercial experience building scalable web applications and high-load backend systems. Strong expertise in designing RESTful APIs, microservices architecture, database optimization, and modern frontend development with React. Proven track record of improving performance, reducing infrastructure costs, and delivering production-ready solutions in Agile environments. Experienced in CI/CD, Dockerized deployments, and cloud-based infrastructure. TECHNICAL SKILLS Programming Languages: Python, JavaScript (ES6+), TypeScript Backend: FastAPI, Django, Django REST Framework, Flask, Node.js (Express) Frontend: React, Next.js, Redux Toolkit, Zustand Databases: PostgreSQL, MySQL, MongoDB, Redis Architecture: REST, Microservices, Monolith-to-Microservices migration, Event-driven systems DevOps & Cloud: Docker, Docker Compose, GitHub Actions, CI/CD, Nginx, Linux, AWS (EC2, S3, RDS) Testing: Pytest, Jest, Unit & Integration Testing Other: WebSockets, JWT, OAuth2, API integrations, Performance tuning WORK EXPERIENCE Python / JavaScript Developer Company Name 2022 – 2026 Key Responsibilities: Designed and developed scalable REST APIs using FastAPI and Django REST Framework Built and maintained production-grade React applications with optimized state management Refactored legacy monolith modules into modular service-oriented architecture Designed database schemas, optimized queries, and implemented indexing strategies Integrated third-party services including payment systems and external APIs Implemented authentication and authorization (JWT, OAuth2) Containerized applications using Docker and configured CI/CD pipelines Collaborated with cross-functional teams in Agile/Scrum environment Key Achievements: Improved API response time by 35% through query optimization and caching strategies Reduced infrastructure costs by 20% by optimizing resource usage and containerization Implemented Redis-based caching layer, decreasing database load by 40% Led migration of legacy module to FastAPI, increasing system throughput Increased test coverage to 80%, reducing production bugs Automated deployment process, reducing release cycle time by 50% PROJECT EXPERIENCE E-commerce Platform (High-load Web Application) Developed backend services handling 50k+ monthly users Implemented payment gateway integration and order processing system Designed role-based access control and secure authentication flow Optimized PostgreSQL queries and added Redis caching Task Management SaaS Application Built REST API and real-time updates using WebSockets Developed responsive frontend with React and TypeScript Deployed using Docker and Nginx on AWS EDUCATION Bachelor’s Degree in Computer Science / Information Technology University Name Graduation Year LANGUAGES Russian — Native English — Upper-Intermediate (B2+)
