Java Developer

Experienced Java Developer with a focus on backend microservices and API development. Skilled in Java EE, Spring Boot, Apache Kafka, and Hibernate. Strong background in algorithms, data structures, and clean code practices. Proficient in TDD and familiar with CI/CD tools like TeamCity and Git. Continuously learning and working on personal projects in Golang and Flutter.

Java Backend Developer June 2023 - present Developing backend microservices for Treasury Pricing API using spring boot and Apache Kafka. Reduced computation costs by implementing interpod cache. Upgraded microservices to Java 17 and Spring Boot 3. Managed Kafka Cluster using Kraft service discovery approach.

Java Backend Developer January 2023 - May 2023 Developed backend microservices for Trading Application. Focused on improving performance and scalability of the application.

Software Developer March 2022 - January 2023 Created a test automation framework based on Java Selenium. Simplified test case creation process with an abstraction layer.

Employee account service Developed API structure with role model, business logic, security, and persistence. Tech stack: Spring Boot, Spring Security, Spring Data.

Text to Audio Telegram Bot Built a bot that converts text messages into voice messages in multiple languages. Tech stack: Spring Boot App, Telegram API, Google Text to Audio API.

Wind farm placement calculator (Flutter App) Created an app for calculating the placement of wind farms and their energy production. Tech stack: Flutter, Google API, www.vitr.ufa.cas.cz/ API.