Damir Jelić - Mechanical Engineer at GE

Damir Jelić

Mechanical Engineer at GE

Croatia

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Summary

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Rockstar

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Top School

Damir Jelić is a Mechanical Engineer with 11 years at GE specializing in steam blades production and manufacturing processes, combining hands-on expertise in Blades Manufacturing, AutoCAD and SAP with foundational CATIA skills. Beyond his industry role, he is an active contributor to prominent open-source projects in the Matrix ecosystem, applying backend and crypto-focused development in Rust, Python and JavaScript to enable secure messaging and local encrypted search features. This rare cross-disciplinary profile means he brings systems-level thinking from heavy engineering to software design, improving reliability and maintainability across hardware and software domains. Based in Croatia with a BE from the University in Karlovac, he pairs practical production experience with a demonstrated ability to contribute to complex, security-sensitive codebases.

11 years of coding experience

Bachelor of Engineering - BE, Mechanical Engineering, Bachelor of Engineering - BE, Mechanical Engineering at University in Karlovac

Github Skills (34)

asynchronous10

json10

javascript10

matrix10

python10

electron10

api-design10

async10

ui-design10

sdk10

cryptography10

nodejs10

rust10

serde10

encryption10

Programming languages (14)

JavaC++RustCGoHTMLKotlinTypeScript

Github contributions (5)

matrix-nio/matrix-nio

Apr 2018 - Nov 2022

A Python Matrix client library, designed according to sans I/O (http://sans-io.readthedocs.io/) principles

Role in this project:

Back-end Developer

Contributions:68 reviews, 1174 commits, 187 PRs in 4 years 7 months

Contributions summary:Damir primarily focused on code maintenance, bug fixing, and documentation of the nio/matrix-nio library, with specific attention to the cryptostore, client, and encryption modules. Their contributions involved reformatting documentation strings, handling device Olm and Megolm events, handling user-interactive auth, and improving the underlying crypto library. They also made significant changes to the handling of the key sharing process within the Matrix protocol, especially for users and devices.

pythonasyncioasyncio-pythonmatrixpython3

poljar/weechat-matrix

Dec 2017 - May 2022

Weechat Matrix protocol script written in python

Role in this project:

Back-end Developer

Contributions:21 reviews, 681 commits, 92 PRs in 4 years 4 months

Contributions summary:Damir primarily contributed to the development of the Weechat Matrix protocol script, as evidenced by the code changes. They implemented core functionality, including initial command and configuration, message handling, and room-related features. The user's contributions also involved working on the UI for the matrix protocol implementation within the Weechat plugin.

pythonweechat

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