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Aleksey Yuganov

@alekseyyuganov

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Senior Java Developer with expertise in high-performance systems.

Serbia

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What I'm looking for

I am looking for a role that offers growth opportunities, challenges in innovative projects, and a collaborative team environment.

I am a Senior Java Developer with extensive experience in designing high-performance, low-latency systems tailored for banks and large-scale retailers. My expertise lies in delivering complex microservices using Java 17, Spring Boot, and Kafka, ensuring the handling of sensitive data and accommodating high user volumes. I am passionate about process automation and scaling infrastructure, always ready to embrace new challenges in growth-stage teams.

In my current role at IT-ONE, I have successfully designed and implemented a robust authentication system that enhanced security significantly. My contributions have led to a 50% increase in data processing speed and improved user satisfaction through streamlined data retrieval processes. Additionally, my previous experience at I-TECO allowed me to enhance system logging with the ELK stack and implement a microservices architecture, resulting in substantial improvements in performance and scalability.

Experience

Work history, roles, and key accomplishments

Current

Java Developer

Current

IT-ONE

Jan 2024 - Present (1 year 5 months)

Designed and implemented a robust authentication system using JWT, enhancing security and reducing unauthorized access attempts. Developed a document downloading module that streamlined data retrieval processes, increasing speed and improving user satisfaction. Implemented asynchronous processing using Kafka, improving application responsiveness and reducing peak load times.

Spring Framework Hibernate Docker AWS Kafka RabbitMQ MongoDB

I-

Java Developer

I-TECO

Oct 2021 - Dec 2023 (2 years 2 months)

Enhanced system logging with ELK stack, improving troubleshooting efficiency and reducing mean time to resolution. Implemented a microservices architecture and increased system throughput significantly, achieving a 150% improvement in performance and enhancing user experience. Created comprehensive unit tests covering over 85% of the codebase, improving code reliability and reducing bugs in produc

Java Spring Boot PostgreSQL Elasticsearch Docker Kafka gRPC Redis

Junior Java Developer

TaskXpert

Sep 2019 - Oct 2021 (2 years 1 month)

Participated in a cross-functional project that delivered a new product feature within three weeks, resulting in a 15% increase in user satisfaction ratings. Optimized code by streamlining algorithms and reducing resource consumption, resulting in a 30% increase in performance.