Java Developer

Java developer with 3 years of commercial experience and 2 years of part-time experience. In current position he is working as a developer, problem solving, implementation, design. He mainly works with Spring Boot, Openshift, IBM MQ, Solace, Oracle DB, TeamCity. On a previous project he also developed with Python, Jetty where he was responsible for maintaining a monolithic application. During school he worked on a project where they did a migration from Java to Kotlin. He would like to work in Kotlin in the future. He has experience working agilely in both Scrum and Kanban. Communication in English is not a problem for him. He can also speak Czech and Russian, which is his native language.

Software Engineer Jul 2021 - Present

• Developed a trading foreign exchange system using Java within a microservices architecture style.
• Utilized technologies such as Openshift, Spring Boot, IBM MQ, Solace, and Oracle DB.
• Implemented continuous integration and deployment using TeamCity.
• Collaborated with the team to ensure the system's stability and performance.

Java Developer Jan 2020 - May 2021

• Maintained a monolithic embedded Jetty-based application for a PACS hospital system.
• Implemented new features for DICOM image processing and HL7 document handling.
• Integrated an external software, MedDream, for viewing DICOM images.
• Employed Python for various testing scenarios and automation tasks.
• Leveraged technologies such as Jetty, Python, PostgreSQL, and Bash.

Java/Kotlin Developer Aug 2017 - Oct 2019

• Created a back-end plugin application for the Shopify platform, enabling ad creation using Facebook, Google Ads, and Shopify APIs.
• Developed an adapter between the platform and a monolithic Java back-end application.
• Maintained the core system and performed a migration from Java to Kotlin.
• Implemented business logic and injected vanilla JS scripts for ad support.
• Utilized technologies including Spring Boot, JS, Kotlin, RabbitMQ, Jenkins, Docker, k8s, and PostgreSQL