Peter Mrekaj
Senior Distributed Systems Engineer - Core Developer at Primev
United States
Summary
🤩
Rockstar🎓
Top SchoolPeter Mrekaj is a Senior Distributed Systems Engineer with 11 years of experience building resilient, peer-to-peer and cloud-native backends, currently focused on MEV pre-confirmation protocols at Primev and previously a core developer on the Swarm decentralized storage client. He is a pragmatic Go specialist who blends low-level networking (libp2p, Geth) and blockchain tooling (Solidity, Ethereum) with production-grade infrastructure—GRPC, Docker, AWS/GCP—delivering scalable, censorship-resistant systems. His open-source contributions include refactoring and unifying the pinning API in the widely used Bee Swarm client to improve performance and data traversal robustness. Having moved from Java enterprise systems into cutting-edge distributed and blockchain platforms, he brings both deep systems engineering rigor and practical product-oriented intuition. Colleagues rely on him for complex protocol design and for turning distributed systems theory into reliable, deployable services.
11 years of coding experience
12 years of employment as a software developer
Master Degree Computer Engineering, Master Degree Computer Engineering at Slovenská technická univerzita v Bratislave
Github Skills (7)
go10
back-end-development10
ethereum10
swarm10
blockchain9
apidoc9
api9
Programming languages (8)
Github contributions (5)
ethersphere/bee
Apr 2021 - Jan 2023
Bee is a Swarm client implemented in Go. It’s the basic building block for the Swarm network: a private; decentralized; and self-sustaining network for permissionless publishing and access to your (application) data.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1305 reviews, 168 commits, 467 PRs in 1 year 9 months
Contributions summary:Peter primarily focused on modifying and refactoring the pinning API within the Bee Swarm client. Their contributions included unifying the pins API and modifying related code for managing pinned root addresses. The changes involved refactoring code related to the pinning functionality and fixing issues with the management and traversal of the data. The user also introduced improvements to improve performance and scalability.
golangpublishingswarmbeepermissionless
mrekucci/euler
Dec 2014 - Sep 2017
Contributions:48 commits, 54 pushes, 2 branches in 2 years 9 months
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