- Migrated a part of a monolithic application on JBoss to a microservice architecture using Spring Boot

- Utilized multithreading and Netty framework, contributing to efficient app operation - Estimated and implemented tasks using planning poker and t-shirt techniques - Successfully supervised 2 projects, resulting in a substantial 15% revenue increase. - Created 3 microservices from scratch and maintained additional 5 - Applied Strategy, Observer, and Builder design patterns

Mobile app for managing customer's insurance, engaging 10, 000 unique users per month - Developed 3 services from scratch using Spring Boot and Spring Cloud - Applied SOLID, DRY, KISS, and design patterns during development - Covered 80% of code base with unit tests using JUnit5 - Contributed to faster release process by writing - React.js components on frontend

One of the most popular online wallet in Kyrgyzstan with 500, 000 downloads is used for paying for various services - Contributed to project success in team of 11 following Scrum - Created 2 services from scratch using Spring Framework - Applied unit testing, ensuring project stable delivery and minimizing defects - Optimized app performance by 20% percent - Increased RPS throughput from 1000 per sec to 1500 per sec Groundbreaking project designed to revolutionize the management of import and export operations in Kyrgyzstan, effectively addressing challenges of automating movement of goods and ensuring exceptional quality control. - Pioneered development of project, resulting in automating process of tracking movement of goods and increasing productivity by 100% - Launched project development by setting up project architecture and implementing robust technologies - Established and maintained technical documentation for services in Confluence - Supervised 2 junior and trainee developers - Provided support for a project written on the Spring Framework, using Gradle.

- Developed 3 microservices using Spring Boot - Fixed bugs and delivered features, implementing modern tech practices - Created internal bank reports using MS SQL, contributing to increase in productivity by 30% - Followed strict security standards on backend, complying with OWASP top 10