Summary
Slavomír Šárik is a Java Developer with 11 years of experience building and modernizing enterprise microservices and integrations, currently contributing to Deutsche Telekom's SAFe backend team. He brings deep Spring ecosystem expertise and hands-on experience with Hibernate, REST APIs, OAuth/JWT, PostgreSQL, Liquibase and CI/CD pipelines, having delivered integrations for RingCentral, Microsoft Teams, Zoom Phone and banking platforms. His background spans finance, payments and public-sector systems, reflecting an ability to adapt to regulated, high-availability environments. He has mentored junior developers and consistently worked in Agile/Scrum teams to drive greenfield and legacy modernization projects. Early experience in .NET, Ruby on Rails and frontend stacks gives him a practical full-stack perspective uncommon for a backend-focused engineer. Based in Bratislava, he combines solid academic training in informatics with a pragmatic, integration-first approach to complex distributed systems.
11 years of coding experience
7 years of employment as a software developer
Bachelor’s Degree (BSc), Informatics, Bachelor’s Degree (BSc), Informatics at Faculty of Informatics and Information Technologies at Slovak University of Technology in Bratislava
English, German