Bernard Kolobara
Software Engineer
Vienna, Austria
Summary
🤩
Rockstar🎓
Top SchoolBernard Kolobara is a seasoned software engineer and founder with 12 years of experience building distributed, high-performance systems and developer tools from Vienna. He co-founded Lunatic Inc. to deliver a universal WebAssembly runtime inspired by Erlang, contributing core runtime refactors, process-spawning APIs and a Wasmer port, and now builds flawless.dev. His background spans full-stack product development, infrastructure and AI agent automation, plus hands-on roles at CERN and Cliqz where he shipped production web apps and large-scale extension update systems. Able to move between system architecture and product UX, he combines research-grade engineering with pragmatic shipping cadence and a curiosity for low-level runtime performance.
12 years of coding experience
11 years of employment as a software developer
Master of Science (MS), Computer Science, Master of Science (MS), Computer Science at Faculty of Electrical Engineering and Computing, University of Zagreb, Croatia
German, Croatian, English
Github Skills (10)
system10
process-management10
webassembly10
rust10
architectures10
back-end-development10
concurrency10
architecture10
wasmtime9
wasmer9
Programming languages (15)
Github contributions (5)
lunatic-solutions/lunatic
Aug 2020 - Jan 2023
Lunatic is an Erlang-inspired runtime for WebAssembly
Role in this project:
Back-end Developer & System Architect
Back-end Developer & System ArchitectContributions:1 release, 41 reviews, 350 commits in 2 years 5 months
Contributions summary:Bernard's commits focused on refactoring and enhancing the Lunatic runtime, an Erlang-inspired runtime for WebAssembly. They made changes to the core WASM binary patching functionality using the Walrus library, including modifications for reduction counting and the addition of a process-spawning API. These changes involved both the core runtime and standard library functions for distributed process management, indicating a focus on system-level architecture and performance optimization. This includes porting the project to the Wasmer runtime.
erlangrustruntimelunaticwebassembly
lunatic-solutions/lunatic-rs
Dec 2020 - Jan 2023
This library contains higher level Rust wrappers for low level Lunatic syscalls.
Contributions:2 releases, 23 reviews, 169 commits in 2 years 2 months
rustlunaticwrapperssyscallslow-level
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