Irfan Šarić
Co-Founder CTO at Q20 Engineering
Oregon, Bosnia and Herzegovina
Summary
👤
Senior🎓
Top SchoolIrfan Šarić is a pragmatic engineering leader and Co-Founder/CTO with 11+ years building high-performance systems across telco, finance, and blockchain domains. He blends deep systems programming (Modern C++, Go, Scala, Rust) with cloud-native architecture (Kubernetes, AWS/GCP) and data-first backends (Postgres, Cassandra) to deliver resilient, compliant platforms. His recent work spans payment rails and KYC/transaction monitoring to blockchain asset services and on-chain contract logic, reflecting a rare mix of fintech compliance and crypto-native engineering. He has led teams and refactored critical distributed clients to improve scalability and fault tolerance, and has repeatedly architected multi-AZ, CI/CD-driven infrastructures for production-grade reliability. Based in Oregon with roots in Bosnia and Herzegovina, he pairs entrepreneurial grit with hands-on delivery—often stepping into code to solve the hardest system and performance issues himself.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Engineering - BE Mechatronics Robotics and Automation Engineering, Bachelor of Engineering - BE Mechatronics Robotics and Automation Engineering at University of Sarajevo
German, Croatian, English
Stackoverflow
1reputation
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Github Skills (31)
tower10
5g10
connected10
erlang10
mqtt-protocol10
messaging10
lorawan10
m2m10
broker10
software-update10
emqx10
message-queue10
aio10
iiot10
telecom10
Programming languages (1)
Github contributions (5)
Zarathos94/emqttd_kafka_plugin_rev
Feb 2017 - Mar 2018
Contributions:117 commits, 146 pushes, 1 branch in 1 year 1 month
Zarathos94/emqttd_kafka_enabled
Feb 2017 - Nov 2017
Contributions:54 pushes, 1 branch in 9 months
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