Antonio Tomac
Principal Engineer at Infobip
Zagreb, Croatia
Summary
👤
Senior🎓
Top SchoolAntonio Tomac is a Principal Engineer with 11 years of experience building scalable, production-ready systems and currently shaping Kafka-focused infrastructure at Infobip from Zagreb. He combines deep hands-on expertise in Spring Boot, Apache Kafka, MongoDB, ElasticSearch and Linux with a pragmatic sense for balancing short-term delivery and long-term maintainability. An advocate for strong coding and safety-on-production practices, he mentors teams and adapts technical communication to diverse audiences. Antonio is an active open-source maintainer—creator of Kafkistry—and has contributed to projects across the Kafka and Java ecosystem, including Spring-Kafka and JIB, reflecting a passion for observable, operable platforms. Trained as a computer scientist (MSc) at the University of Zagreb, he brings both academic rigor and product-oriented engineering to complex distributed systems.
11 years of coding experience
6 years of employment as a software developer
Master of Science (mag. ing. comp.), Computer Science, Master of Science (mag. ing. comp.), Computer Science at Faculty of Electrical Engineering and Computing, University of Zagreb
Stackoverflow
450reputation
28kreached
5answers
5questions
Github Skills (39)
redis10
redis-client10
java10
redis-cluster10
apache-kafka10
slack-bot9
scala9
kafka9
directories9
streaming9
coroutines8
kotlin8
slack-api8
async8
bolt7
Programming languages (2)
Github contributions (5)
mediatoolkit/pareco
Nov 2018 - Mar 2019
Pareco is tool for copying and syncing remote directories
Contributions:1 release, 50 commits, 24 pushes in 4 months
rustdirectoriessyncingcopying
infobip/kafkistry
Jan 2022 - Jan 2023
Contributions:4 reviews, 305 commits, 12 PRs in 1 year
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