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christoph0309

christoph0309

4.9(7)

Solidity DApp Developer, Secure Smart Contracts and Clean UIs

Austria
German, English
About me
I’m a Computer Science student with a strong passion for Web3 and blockchain development. In my free time, I specialize in building full-stack DApps on the Ethereum blockchain – from writing and testing Smart Contracts (Solidity + Foundry/Hardhat) to creating clean, responsive frontends using React.js and integrating the entire flow. I enjoy solving complex problems, working with bleeding-edge tech, and turning on-chain logic into real-world products. Whether it’s scripting for automation, developing token logic, or deploying and interacting with contracts, I bring both curiosity and consisten... Read more

Skills

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christoph0309
christoph0309
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Portfolio

Reviews as Buyer

  • C
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    chakibphoenix

    IT

    Italy

    5

    Another great experience. Thanks!

    Helpful?
    Yes
    No
  • C
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    chakibphoenix

    IT

    Italy

    5

    Great experience and customer. Thank you for the tip!

    Helpful?
    Yes
    No
  • M
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    michelleads

    NL

    Netherlands

    5

    It was very nice working with Cristoph! Thank you

    Helpful?
    Yes
    No
  • A
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    aida_shl

    TR

    Turkey

    5

    It was hard but we got through it

    Helpful?
    Yes
    No
  • J
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    jonrg86

    GB

    United Kingdom

    5

    A great experience with a great client. I would definately work with Chris again

    Helpful?
    Yes
    No