Java Developer

Candidate is a Java Software Engineer with over 5 years of experience specializing in backend development, microservices architecture, and system optimization across industries such as telecommunications, fintech, insurance, and government platforms. Skilled in building scalable applications using Java, Spring Boot, and service-oriented architecture, with hands-on experience in developing and migrating monolithic systems to microservices. Proficient in working with relational databases like PostgreSQL, MySQL, and Oracle, as well as NoSQL technologies such as Apache Phoenix and Redis for caching. Experienced in asynchronous messaging systems including Kafka and RabbitMQ, and knowledgeable in deploying services on cloud infrastructure using AWS EC2. Adept at implementing CI/CD pipelines with Jenkins and GitLab, and managing containerized environments with Docker and Kubernetes. Demonstrated ability to contribute to complex projects such as online wallets, insurance systems, and AI-powered telecom platforms with third-party service integrations including Facebook API, Google Ads, and Firebase.

Kyrgyz State Technical University / Bachelor's Degree in Software Engineering

2019 - 2024

IT Academy / Java Backend

2019 - 2020

Java Software Engineer

Industry: Telecommunications

Oct 2023 – Present

• Migrating parts of a monolithic application on JBoss to microservice architecture using Spring Boot.

• Designing architecture and developing a Spring Boot-based product from scratch using an AI library.

• Supporting integration with core product including Facebook API, Google Ads, Firebase, and other services.

• Optimizing database performance, integrating Kafka for async processing, and implementing caching.

Java Software Engineer

Industry: IT Services and IT Consulting

Apr 2022 – Sep 2023

• Utilized multithreading and Netty framework, contributing to efficient app operation.

• Refactored and optimized two services, improving performance by 15%.

• Created three microservices from scratch and maintained five more.

• Applied Strategy, Observer, and Builder design patterns.

Java Software Engineer

Industry: IT Services and IT Consulting

Jun 2021 – Mar 2022

• Developed two 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.

Java Developer

Industry: Telecommunications

May 2020 – Apr 2021

• Created two services from scratch using Spring Framework.

• Applied unit testing, ensuring project stability and minimizing defects.

• Optimized app performance by 20%.

• Increased RPS throughput from 1000/sec to 1500/sec.

Internship

Industry: Banking

Jan 2020 – May 2020

• Developed three microservices using Spring Boot.

• Fixed bugs and delivered features using modern tech practices.

• Created internal bank reports using MS SQL, increasing productivity by 30%.