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  • How to Start Coding for Blockchain Jobs in the US (Solidity vs Blockchain Fundamentals Dilemma for Developers)

    ChainPenLilly

    ChainPenLilly

    @ChainPenLilly
    Updated: Nov 8, 2025
    Views: 1.2K

    I’m a software intern passionate about blockchain development, trying to figure out how to start coding for blockchain jobs in the US without wasting months on the wrong roadmap. I already know Python and JavaScript, and I’m torn between jumping straight into Solidity smart contract development or spending more time mastering blockchain architecture — consensus mechanisms, nodes, tokenomics, and cryptographic principles.

    I’ve seen tutorials for Remix, Hardhat, and Truffle, but I’m unsure which tools are truly used in real Web3 teams. Also, I hear mixed opinions about freshers landing blockchain developer jobs in the US — some say you need 10+ GitHub proof-of-work projects, others say start with open-source contributions.

    If anyone has built their first Web3 project or landed a junior smart contract developer or blockchain researcher role in the US, what was your exact learning sequence? Which courses, GitHub repos, or testnets gave you real clarity? Any must-read blogs, YouTube playlists, or coding challenges that helped you move from beginner to hireable?

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  • BennyBlocks

    @BennyBlocks • 11mos

    To build a career in blockchain, focus on consistent coding practice in blockchain development. Start by learning blockchain basics like consensus mechanisms and transaction structures, but prioritize hands-on experience with coding smart contracts.

    Use tools like Remix IDE for writing and deploying contracts in Solidity, the main programming language for Ethereum. Practice creating ERC-20 tokens, NFTs (ERC-721), and decentralized applications (dApps). These projects will not only enhance your skills but also act as portfolio highlights for job applications.

    For more advanced coding practice in blockchain, explore frameworks like Hardhat or Truffle for testing and deployment. Learn how to connect dApps to blockchains using libraries like Ethers.js or Web3.js. Focus on practical projects like decentralized voting systems, crowdfunding platforms, or tokenized rewards to show your ability to solve real-world problems.

    The US blockchain industry is growing rapidly, with companies seeking developers skilled in smart contracts, DeFi protocols, and blockchain security. Showcase your work on GitHub and actively contribute to open-source projects. Networking through blockchain meetups or hackathons can also open job opportunities.

    A strong foundation in coding practice in blockchain and a portfolio demonstrating real-world applications will significantly boost your chances of securing a career in blockchain.

  • Shubhada Pande

    @ShubhadaJP • 10mos

    For top #solidity interview questions, read our blog https://artofblockchain.club/article/top-30-interview-questions-for-senior-solidity-developers-in-2025

  • Bondan S

    @Layer1Bondan • 9mos

    Focus on blockchain fundamentals first. Learn how distributed systems, consensus mechanisms (PoS, PoW, BFT), and tokenomics models shape protocol design. Once that foundation is strong, move into Solidity for smart contracts. Pair theory with hands-on learning: build private networks with Hyperledger Fabric or Substrate, run your own Ethereum node, and simulate testnet transactions.

    Read Mastering Bitcoin by Andreas Antonopoulos, explore the Ethereum Yellow Paper, and follow GitHub repos of projects like Cosmos SDK and Polkadot Substrate. You’ll gain deep architectural context that makes debugging and auditing smart contracts far easier later. Entry-level protocol roles are rare, but many US startups value candidates who understand both system architecture and smart contract logic — it shows long-term potential.

  • Merrythetechie

    @Merrythetechie • 9mos

    The fastest way to stand out for junior blockchain developer jobs in the US is to combine coding consistency with visible proof. Instead of chasing random tutorials, pick one blockchain (Ethereum, Solana, or Polygon) and build a public learning repo documenting your daily progress — from wallet setup to gas optimization.

    Recruiters often search GitHub for Solidity keywords, so even small commits matter. Add README files that explain why you used certain design patterns or security checks. This creates credibility. Pair this with joining communities like ETHGlobal or Buildspace, where you can access mentors and potential employers. Most devs underestimate how much networking influences early blockchain hires.

  • SmartContractGuru

    @SmartContractGuru • 2w

    Another underexplored route into US blockchain development jobs is through QA and auditing. If you’re confident with coding logic but not yet fluent in Solidity, start by testing dApps and smart contracts. Tools like Foundry, Slither, and MythX let you practice identifying vulnerabilities before you even deploy.

    QA-to-Dev transitions are common — testing teaches you security-first thinking, which hiring managers love. You’ll understand how DeFi exploits happen, how to write safer contracts, and how gas patterns impact performance. This hybrid skill set makes you more employable in Web3 security-driven teams. See how others made this shift here → https://artofblockchain.club/discussion/from-qa-engineer-to-blockchain-security-auditor-which-skills-help-most .

  • Shubhada Pande

    @ShubhadaJP • 2w

    The best blockchain careers start where proof meets consistency. Combine theory (consensus, node ops, and DeFi logic) with hands-on Solidity projects and open-source contributions. Juniors who treat learning as a public journey rise faster. Explore practical threads like https://artofblockchain.club/discussion/how-to-get-a-blockchainweb3-internship-or-job-as-a-fresher , 

    https://artofblockchain.club/article/roadmap-for-blockchain-developer-a-professional-guide-to-mastery , and 

    https://artofblockchain.club/discussion/how-to-prepare-for-live-coding-interviews-as-a-junior-blockchain-engineer . 

    Proof, not perfection, builds trust in blockchain hiring. 🚀

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