Full Stack Developer
Current·Last project: FinTech platform for stock market analysis and statisticsResponsibilities: Developed and optimized backend services with Java and Spring Boot, implementing secure RESTful APIs with 2FA, and protection against brute force and DoS attacks. Optimized MongoDB schemas and queries with pagination, aggregation, and caching, improving data retrieval by 35%. Integrated a CMS and a Telegram Bot, boosting user engagement by 15%. Developed a scalable microservices architecture, achieving efficient load balancing and streamlining maintenance processes. Conducted unit and integration testing with JUnit and Mockito. Connected RabbitMQ for message brokering.·Project: EduTrek CRMComprehensive School Management SolutionBackend: Developed services, RESTful APIs, user authentication, and implemented scalability improvements (+35% capacity). Optimized database queries, scaled database infrastructure, and integrated AWS S3 for document handling, improving system performance by 25%.Frontend: Developed components, registration system. Reduced incorrect requests (-60%). Maintained reusable React components, ensuring modularity and code reusability, which accelerated the development process by 20%. Ensured stable interaction between frontend and backend, improving data transfer speed and application responsiveness. Improving data transfer speed and overall application responsiveness.
