Ivan Schasny
Senior Partner Engineer at Matter Labs
Stony Stratford, England, United Kingdom
Summary
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RockstarIvan Schasny is a Senior Partner Engineer with over 15 years building complex, reliable software and leading high-performing teams across finance, media, and Web3. He brings deep expertise in blockchain systems and decentralised tech, complemented by strong hands-on development in Go, Java and Kotlin. At Matter Labs he contributes to zkSync-era infrastructure and observability, having improved deployment, consensus configuration and monitoring for a prominent zk-rollup project. His background includes platform and engineering leadership roles at Protocol Labs, Spotify and R3, where he focused on large-scale systems, managed services and developer experience. Known for solving hard technical problems, he combines pragmatic engineering with a continuous delivery mindset and a track record of operationalizing ambitious distributed systems.
8 years of coding experience
11 years of employment as a software developer
Github Skills (18)
docker10
configuration-management10
dockers10
infrastructure-as-code10
devops10
typescript9
typescript-types9
nodejs9
typescripts9
yaml8
cryptography8
ethereum8
postgresql7
testing7
git7
Programming languages (10)
Github contributions (5)
matter-labs/zksync-era
Feb 2024 - Mar 2025
zkSync era
Role in this project:
Back-end & DevOps Engineer
Back-end & DevOps EngineerContributions:155 reviews, 52 PRs, 270 pushes in 1 year 1 month
Contributions summary:Ivan primarily contributed to the infrastructure and core functionality of the zkSync era project. Their work included addressing configuration issues by wrapping values with spaces in quotes and modifying the infrastructure to use PoS consensus. They added observability features, including setting up Grafana dashboards and modifying docker compose. The user also made modifications to deployment scripts, build processes, and testing configurations to improve functionality and ensure correct execution.
ipni/specs
Dec 2022 - Mar 2023
:book: Technical Specification of IPNI Protocols
Contributions:27 reviews, 47 commits, 1 PR in 2 months
mac-addressspecificationipv6rfcspecifications
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