Mitja Guštin
Principal Engineer at Sportradar
Ljubljana, Slovenia
Summary
👤
Senior🎓
Top SchoolMitja Guštin is a Principal Engineer based in Ljubljana with 12 years of hands-on experience building and securing blockchain and Web3 systems, currently focused on bridging, staking, custodial wallets and payment gateways across EVM and UTXO chains. He pairs deep Solidity security auditing and integration/stress testing expertise with practical devops for smart contracts—forked, testnet and mainnet flows—using tools like web3.js, ethers and Hardhat. Beyond blockchain, Mitja has led complex Industrial and IoT projects: designing EV charging smart-grid platforms, low-level robot controller drivers, OPC UA/MQTT gateways and Industry 4.0 backends. His background in multithreaded C/C++, .NET/Core migrations, Docker/Kubernetes patterns and database design (Couchbase, Postgres, Oracle RAC) gives him a rare full-stack systems perspective. He brings a knack for migrating legacy Windows stacks to modern open-source architectures and for building resilient, event-driven indexing and integration layers around distributed ledgers. Mitja’s mix of security-first blockchain development and industrial control systems experience makes him especially adept at designing auditable, production-ready systems where hardware and cryptography meet.
12 years of coding experience
16 years of employment as a software developer
Master's degree (ongoing), Computer and information science; Information Systems and Decision Making, 2, Master's degree (ongoing), Computer and information science; Information Systems and Decision Making, 2 at University of LjubljanaB. Sc, Philosophy, B. Sc, Philosophy at University of Ljubljana, Faculty of Arts
English, German, Spanish, Italian, Serbian, Croatian
Stackoverflow
1,751reputation
500kreached
70answers
1question
Github Skills (61)
siemens8
tomcat6
html6
ejb6
configurations6
google-chrome6
knockoutjs6
forms6
java6
jakartaee6
opc6
architecture6
csharp5
ddd5
dotnet5
Programming languages (5)
Github contributions (5)
gustinmi/JavaSeleniumQuery
Oct 2017 - Dec 2019
Write Java Selenium Tests in jQuery like syntax and access elements with selectors generated right out from browser's Developer tools.
Contributions:1 PR, 13 pushes, 5 branches in 2 years 2 months
selenium-javaselenium-testsselectorsbrowserjquery
gustinmi/AVRtoS
May 2019 - Mar 2020
Contributions:22 commits, 15 pushes, 1 branch in 10 months
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