Vedran Prišćan is a Technical Lead with eight years of experience building high-throughput, multi-threaded JVM services and leading engineering teams from Zagreb. He holds a Master's in Computer Software Engineering from FER and has progressed through roles at Amphinicy Technologies from intern to technical lead, blending hands-on development with team leadership. Vedran is experienced in HA relational database setups, service containerization, and pragmatic problem solving for production systems. As an active open-source contributor he helped modernize notable libraries like RxKotlin and web3j—migrating builds to Gradle Kotlin DSL and introducing reactive patterns for Ethereum integrations. He combines a strong backend systems mindset with practical CI/CD and publishing experience, making him equally at home refactoring core libraries or shipping reliable business software.
8 years of coding experience
9 years of employment as a software developer
Master's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at FER
Contributions:5 releases, 28 commits, 7 PRs in 1 year 3 months
Contributions summary:Vedran primarily focused on updating the build scripts and dependencies of the project, migrating to the Gradle Kotlin DSL, and re-enabling artifact publishing. They updated Kotlin and RxJava dependencies, and made changes to build configurations for publishing to Bintray. Further contributions include updates to the publication POM, including developer details, and addressing deprecated methods related to Kotlin type inference.
Lightweight Java and Android library for integration with Ethereum clients
Role in this project:
Back-end Developer
Contributions:9 commits, 1 PR, 6 comments in 1 month
Contributions summary:Vedran primarily focused on migrating the project to RxJava2, refactoring code to use reactive programming paradigms. They updated several core Java files within the `web3j` library, specifically those related to Ethereum client integration and reactive extensions. Additionally, the user addressed Checkstyle rule violations and corrected contract code generation. Finally, they added tests demonstrating the use of observables in the context of the library.
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Vedran Prišćan - Technical Lead at Amphinicy Technologies