Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/4878850/

Work experience

Java software engineer

from 09.2016 to 04.2025 (8 years 8 months)
EPAM, Київ (IT)

09/2021 – 03/2025Java EngineerKiev, UkraineEPAM Systems

•Enhanced legacy Spring applications by implementing performance optimization and new features
•Contributed to the successful migration of the application from a data centre to the AWS cloud environment.
•Troubleshot and refactored software components to ensure stability and efficiency.
•Engineered a modern SFTP client to replace the outdated FTP protocol for secure files transfers.
•Resolved critical inconsistencies between GitLab source code and deployed compiled code on data centre machines through reverse engineering, ensuring code integrity and continuous improvement.
•Developed Java modules for seamless integration with AWS S3, SNS/SQS and Secret Manager.
•Validated application functionality and performance during the transition to the AWS cloud.
•Refined software components to ensure optimal performance and stability in the cloud environment.

11/2018 – 08/2021Java DeveloperKiev, UkraineEnergy Soft

•Conceptualized architectural designs for microservice-based applications.
•Designed and implemented database structures utilizing PostgreSQL.
•Developed RESTful services using the Spring Boot framework.
•Managed deployment of services on Google Cloud Platform (GCP).
•Addressed high load balancing challenges using Nginx and Docker.
•Debugged and modified software components for enhanced functionality.
•Optimized existing software to rectify errors, adapt to new hardware, and improve overall performance.
06/2018 – 10/2018Java DeveloperKiev, UkraineWaveaccess

•Authored integration tests for RESTful microservices to ensure quality.
•Developed comprehensive end-to-end application tests leveraging Spock and Geb tecnologies.

09/2016 – 06/2018Java DeveloperKiev, Ukraine ITC

•Constructed, validated and deployed scalable, highly available and modular software products.
•Designed application components utilizing Spring MVC, Spring JDBC, and Hibernate.
•Maintained existing applications while architecting and delivering new software solutions.
•Executed AJAX requests for effective JSON data retrieval.
•Developed websites employing HTML, CSS, JavaScript and JQuery.
•Analized and designed relational databases using MySQL.
•Partnered with developers and performance engineers to improve supportability and pinpoint performance bottlenecks.
•Strengthened development methodologies by introducing a standardized code quality sdocument.
•Integrated Git for robust version control management.

Education

Киевский политехнический университет (КПИ)

Факультет электронной техники, Киев
Higher, from 1984 to 1992 (8 years)

Language proficiencies

English — advanced