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ArtOfBlockChain

  • How to Switch from Java Backend Developer to Blockchain Developer in 2025

    Merry Wordsworth

    Member

    Updated: May 20, 2025
    Views: 1.1K

    How do I actually switch from Java backend work to a blockchain developer job? I’ve got a CS degree and about a year doing backend stuff with Java and Spring Boot.

    Lately, I can’t stop thinking about blockchain, especially smart contracts and dApps, but I’m not sure where to start.

    Should I just dive into Solidity, or is there something else I should learn first? Does my Java backend experience help at all, or am I basically starting from scratch? Also, do I need a blockchain certification, or can I just build some projects and learn as I go? I’m on a tight budget, so free or cheap resources are best.

    For anyone who’s made this jump, what helped you stand out when applying? What kind of projects did you put in your portfolio that actually got attention?

    I really don’t want to waste time or go down the wrong path, so any advice would help. Thanks!


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  • Shubhada Pande

    Community Administrator • 8mos

    In my opinion, transitioning from Java to blockchain development is a smart move, especially with your experience in backend and API development. I'd recommend starting with Solidity, since it's the go-to for Ethereum smart contracts, but don’t limit yourself—explore blockchain platforms like Hyperledger too. Your Java skills will transfer quite well, particularly in areas like logic and object-oriented programming. Instead of focusing on certifications, I’d suggest diving into real projects—build some smart contracts or dApps to showcase your skills. Networking with blockchain communities can also be a game-changer, helping you stand out when applying for roles.

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  • Andria Shines

    Member • 8mos

    Great advice indeed. Thanks for sharing

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