Matúš Lešťan
Lead Developer at district0x
San Francisco, California, Slovakia
Summary
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SeniorMatúš Lešťan is a Lead Developer and founder of Ethlance, the first fully decentralized job marketplace built on Ethereum, with 11 years of experience building production web and blockchain systems. Based in San Francisco and originally from Slovakia, he blends backend Solidity smart-contract engineering with frontend JavaScript and ClojureScript work—having contributed core JobLibrary and UserLibrary logic to Ethlance and packaged React libraries for ClojureScript. His career spans startups and government-facing apps, mobile hybrid development with Ionic, and data-visualization work, demonstrating versatility across stacks and domains. Comfortable leading teams, he pairs hands-on implementation with product-minded architecture and a track record of shipping fee-free, trustless marketplaces that challenge traditional service models.
11 years of coding experience
4 years of employment as a software developer
English, Slovak, Czech, German
Github Skills (10)
smart-contracts10
javascript10
solidity10
material-ui10
ethereum10
react10
blockchain10
clojurescript10
webpack8
webpacker8
Programming languages (18)
Github contributions (5)
district0x/ethlance
Nov 2016 - May 2021
Ethlance is the first job market platform built entirely on the Ethereum blockchain. Free to use forever!
Role in this project:
Back-end Developer
Back-end DeveloperContributions:26 reviews, 197 commits, 17 PRs in 4 years 6 months
Contributions summary:Matúš's commits focus on implementing and refining the core logic of the Ethlance smart contracts, primarily within the `JobLibrary` and `UserLibrary` files. The changes include adding functionality for creating and managing jobs, handling proposals, and managing user-related data. The user is modifying Solidity code for the Ethereum blockchain.
blockchainethereumclojurescriptsoliditydistrict
cljsjs/packages
Apr 2016 - Jul 2019
DEPRECATED: Javascript libraries packaged up with Google Closure externs
Role in this project:Front-end Developer
Front-end DeveloperContributions:60 commits, 59 PRs, 1 push in 3 years 3 months
Contributions summary:Matúš primarily contributed to the development of JavaScript libraries packaged for ClojureScript. Their work involved adding and updating JavaScript libraries, specifically focusing on React components like Material-UI, react-flexbox-grid, react-datetime, react-highlight, react-ultimate-pagination, and react-truncate. They also addressed build configuration and dependency issues within the repository, showcasing a focus on frontend JavaScript library integration.
externsgoogle-closurejavascriptclojureclojars
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