Zlatko Čalušić
DevOps Engineer at More Screens Ltd.
Zagreb, Croatia
Summary
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RockstarZlatko Čalušić is a DevOps Engineer based in Zagreb with 11 years of experience building cloud-native infrastructure and back-end systems. He combines strong Golang skills with practical DevOps practices to deliver reliable, high-performance services and automation. As a contributor to the well-known restic/rest-server project, he implemented core REST backend features, improved HTTP routing, and added robust temporary file handling and disk synchronization to protect data integrity. Zlatko thrives at the intersection of systems engineering and software development, often tackling storage and I/O edge cases that fewer engineers address. He brings a pragmatic, code-first approach to operational challenges and a track record of shipping production-ready solutions in open-source and cloud environments.
10 years of coding experience
Github Skills (16)
api-rest10
http-server10
rest-api10
filesystem10
go10
file-operations10
fileio10
api-design10
restful-api10
osdev9
io9
macos9
error-handling9
nethttp9
http9
Programming languages (10)
Github contributions (5)
restic/rest-server
Nov 2016 - Feb 2018
Rest Server is a high performance HTTP server that implements restic's REST backend API.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 releases, 132 commits, 34 PRs in 1 year 3 months
Contributions summary:Zlatko primarily focused on developing and maintaining the REST server functionality for the restic project. Their contributions involved modifying handler functions to implement core features like configuration management, blob storage and retrieval, and listing blobs. They also refactored the router to handle HTTP methods. Furthermore, they introduced temporary file handling and disk synchronization to ensure data integrity during blob saving operations.
apihttp-performancerest-serverresticrest-backend
zcalusic/restic
Nov 2016 - Oct 2017
Contributions:52 pushes, 2 branches in 11 months
restic-backupbackuprestic
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