#1 Job Board for tech industry in Europe

  • Job offers
  • Blockchain Developer – DeFi & Smart Contracts with English
    New
    Security

    Blockchain Developer – DeFi & Smart Contracts with English

    6 591 - 9 063 USDNet/month - B2B
    Type of work
    Full-time
    Experience
    Mid
    Employment Type
    B2B
    Operating mode
    Remote

    Tech stack

      Blockchain

      advanced

      DeFi

      advanced

      web3.js

      advanced

      Ethereum

      regular

      Solidity

      regular

      Hardhat

      regular

      Ganache

      regular

    Job description

    Online interview

    About the Role


    Join a cutting-edge project as a Blockchain Developer, specializing in smart contracts. Your role will focus on designing, building, and optimizing blockchain solutions for advanced financial operations while ensuring security and performance.


    Key Responsibilities


    • Develop and deploy secure smart contracts using Solidity.
    • Optimize gas efficiency and conduct rigorous testing and auditing.
    • Build and integrate DeFi features like staking, lending, and yield farming.
    • Work with Ethereum or compatible blockchains, including Layer 2 scaling.
    • Ensure platform security and optimize performance for scalability.


    Must-Have Skills


    • Strong experience in Solidity and blockchain development tools (Web3.js, ethers.js).
    • In-depth knowledge of Ethereum ecosystems and DeFi protocols.
    • Expertise in smart contract security and gas optimization.
    • Familiarity with cryptographic principles and token standards (ERC-20, ERC-721, ERC-1155).


    Preferred:


    • Experience with Layer 2 scaling or cross-chain solutions.
    • Proficiency with tools like Hardhat, Truffle, or Ganache.


    What We Offer


    • A chance to work on a state-of-the-art DeFi platform.
    • Flexible remote work and a collaborative environment.


    Apply now to be part of the decentralized finance revolution!

    Check similar offers

    Information Security Manager

    New
    CodeTwo - HRejterzy
    3.68K - 6.13K USD
    Jelenia Góra
    , Fully remote
    Fully remote
    Information Security

    SAP Security (ETD) Expert

    New
    Bosch Polska
    Undisclosed Salary
    Warszawa
    SAP
    SIEM
    English

    Application Security Analyst

    New
    ER Group
    4K - 5K USD
    Belgrad
    Security
    IT Security

    Release Manager with Cybersecurity

    New
    DCV Technologies
    Undisclosed Salary
    Kraków
    Groovy
    Python
    Cybersecurity

    IT Security Specialist (Cloud Security)

    New
    Allegro
    3.48K - 4.83K USD
    Warszawa
    Google Cloud Platform
    IT Security
    Cloud