Simon Košmrl

Available to hire

Experience Level

Expert
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Expert
Expert
Expert
Expert
Expert
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Language

Croatian
Fluent
English
Advanced

Work Experience

Software Engineer at Juice
January 1, 2019 - January 1, 2025
Built and maintained high-availability lead generation software used in production environments. Engineered Web3 infrastructure and dApps, covering smart contracts, backend services, and frontend integration. Designed secure token bridges supporting cross-chain interoperability and asset movement on EVM-compatible blockchains. Maintained VIP ticketing production systems, debugging, performance optimization, and ongoing feature enhancements. Collaborated closely with product and design teams to translate business requirements into technical solutions.
Intern at Hexis
January 1, 2017 - Present
Internship focusing on AI & ML, TensorFlow, game and mobile development using Unity, React Native and Flutter. Developing mobile applications, websites and custom software. Covered design, development, and deployment. Built automated trading bots with multiple machine learning approaches. Designed and published mobile games using Unity.

Education

Master’s Degree in Informatics (Mag. Inf.) at University of Rijeka, Faculty of Informatics
January 1, 2015 - January 1, 2022

Qualifications

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Industry Experience

Software & Internet, Gaming