Logan Saether, Blockchain Developer in Berlin, Germany
Logan Saether

Blockchain Developer in Berlin, Germany

Member since January 25, 2019
Logan is a developer with expertise in the blockchain space. He has built entire projects around blockchain. As an entrepreneur, he has conceptualized and delivered many of his own products. Logan has written and managed smart contract interactions on the Ethereum blockchain, written applications using the Substrate blockchain framework, built infrastructure, managed complex integrations, and managed security audits.
Logan is now available for hire

Portfolio

Experience

Location

Berlin, Germany

Availability

Part-time

Preferred Environment

Go, Haskell, Redux, React, MongoDB, JavaScript, Bitcoin, Solidity, Ethereum, Blockchain, TypeScript, Rust

The most amazing...

...open-source project I've worked on is The Ethereum Alarm Clock. It handles the decentralized scheduling and execution of Ethereum transactions.

Employment

  • Technical Education Developer

    2019 - PRESENT
    Web3 Foundation
    • Wrote example applications using the Substrate blockchain framework, which uses Rust. An example of a sample application is a complete port of Uniswap from the Ethereum contracts to a Substrate pallet.
    • Researched blockchain topics and maintained the Polkadot Wiki. Our goal is to make the Polkadot Wiki the best set of documentation in the entire blockchain space.
    • Built applications (some of which are in production) using TypeScript and the API libraries for Substrate, Kusama , and Polkadot.
    • Created front-end to applications that I build using React, TypeScript, Redux, and other frameworks.
    • Wrote and managed smart contract interactions on the Ethereum blockchain.
    Technologies: WebAssembly, Blockchain, Rust, TypeScript
  • Smart Contract Engineer

    2017 - 2019
    ChronoLogic
    • Developed the infrastructure for a decentralized protocol which handled trustless scheduling of Ethereum transactions.
    • Built out developer tooling and ecosystem tools in JavaScript and TypeScript.
    • Completed an integration which has handled over $200,000 in direct transfers.
    • Used Solidity for smart contracts and made extensive application of libraries. Created and delivered security audits.
    Technologies: TypeScript, Solidity, Blockchain, Ethereum

Experience

  • Ethereum Alarm Clock
    https://github.com/ethereum-alarm-clock

    The Ethereum Alarm Clock is an open source project which handles the decentralized scheduling and execution of Ethereum transactions.

  • Uniswap on Substrate

    Uniswap is a protocol for swapping tokens on the Ethereum blockchain. I rewrote the code to make it work with the Substrate framework. This involved learning about the constant function market makers.

Skills

  • Languages

    Solidity, TypeScript, Rust, JavaScript, Go
  • Platforms

    Ethereum, Linux, Blockchain
  • Other

    Substrates, Bitcoin, WebAssembly
  • Frameworks

    Truffle, Redux
  • Libraries/APIs

    React
  • Paradigms

    Agile Software Development
  • Storage

    MongoDB

Education

  • Bachelor of Science Degree in Computer Science
    2013 - 2017
    Arizona State University - Tempe, Arizona, USA

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