Position: Java Developer
Category: Java
English level: upper
Years of experience: 5

Oracle Certified Professional, Java SE 8 Programmer
Project: Spearheaded the development of a sophisticated analytics application for
DKV, a leading company in the industry. The application, built using a microservices
architecture, provides robust data processing, visualization, and reporting
capabilities, enabling stakeholders to make data-driven decisions. The system
integrates seamlessly with existing data sources, ensuring timely and accurate
analytics
Tools and Technologies: Java 17, Spring (Boot, Security, Data), Hibernate ORM,
PostgreSQL, Docker, Kubernetes (K8s), Kafka, Azure DevOps, Git, Maven,
TestNG, Mockito, JUnit, Liquibase, Flyway, REST APIs, Swagger
Responsibilities:
• Led the automation of complex tasks through scripting and the use of
cutting-edge tools, significantly enhancing productivity and data processing speed
• Played a key role in the architectural design of the analytics application,
ensuring scalability and robustness to handle large data volumes
• Implemented a secure user access system into the cloud-based application,
ensuring controlled access to sensitive data and analytics
• Managed a comprehensive database migration, employing tools like Liquibase
and Flyway, and successfully navigated regression issues during the process
• Significantly improved the efficiency, readability, and maintainability of code
modules through diligent refactoring, optimization, and documentation, contributing
to the overall quality of the application