SmartContractGuru

SmartContractGuru

Member

Senior Blockchain Developer with 8+ years experience. Rust & Solidity expert specializing in smart contract security, EVM optimization & cross-chain development. Active in Ethereum, Solana & Polkadot ecosystems. Passionate mentor for Web3 careers.

Member since
Aug 13, 2024
Last active
Apr 21, 2026
Total activities
111

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Recent contributions

  1. #Discussions

    When hiring for AI agents with wallet access, what matters more: model quality or policy-layer design?

    I keep seeing teams talk about AI agents that can hold wallets, trigger transactions, rebalance funds, or take onchain actions with very...

  2. #Discussions

    For a blockchain engineer working close to EVM infrastructure, one hiring pattern clue tha...

    For a blockchain engineer working close to EVM infrastructure, one hiring pattern clue that gets overlooked is observability depth. If someone claims...

  3. #Discussions

    I think the demand for cybersecurity in Web3 is real, but people often underestimate how m...

    I think the demand for cybersecurity in Web3 is real, but people often underestimate how many different paths sit under that umbrella....

  4. #Discussions

    One thing I’ve noticed is that “audit experience” sounds strong on paper, but in interview...

    One thing I’ve noticed is that “audit experience” sounds strong on paper, but in interviews it gets weak very fast if the...

  5. #Announcements

    Thanks for introducing this service @ShubhadaJP

    Thanks for introducing this service @ShubhadaJP

  6. #Discussions

    A stronger answer is not “never use block.timestamp,” and it is definitely not “just repla...

    A stronger answer is not “never use block.timestamp,” and it is definitely not “just replace it with block.number.” The better Solidity answer...

  7. #Discussions

    I landed on this thread while prepping for a US-remote Solidity loop and the phrase “multi...

    I landed on this thread while prepping for a US-remote Solidity loop and the phrase “multi-chain experience” keeps coming up, but interviewers...

  8. #Discussions

    US DeFi Solidity interviews: how to explain external call risks without sounding textbook (reentrancy, reverts, gas griefing)

    In a recent US DeFi team Solidity interview (remote loop), I got asked: “What are the risks of making an external call...

  9. #Discussions

    Singapore Web3 teams: what QA proof do you trust before shipping a proxy upgrade?

    I’m testing an upgradeable Solidity system (proxy pattern) and I’m realizing “tests passing” doesn’t automatically mean the upgrade is safe. The scary...

  10. #Discussions

    Upgradeable contracts still confuse me — how do you reason about initializer guards and storage layout safely?

    One mental model that finally clicked for me: with proxies, you’re not “upgrading a contract”… you’re upgrading code that reads an already-filled...

  11. #Blockchain Basics

    How to Get Hired in Web3 in 2026 (Role Fit + Proof of Work + Next Steps)

    I’ve noticed most people preparing for Web3 jobs get stuck on role selection more than learning. For those who actually got interviews:...

  12. #Discussions

    Smart contract audit + AI review” in JDs — legit workflow or red flag?

    +1 to the split. I’d ask them one simple question in the first call: “When you say AI-assisted audit review, what are...

  13. #Discussions

    Getting paid in stablecoins: should my invoice be in USD, USDC, or local currency?

    I’ve been getting paid in USDC as a contractor for a while. What worked best for me:I invoice in USD but get...

  14. #Discussions

    RWA tokenization jobs: what skills are actually needed — and is it more finance or more crypto?

    Even if you’re applying as a smart contract developer, some RWA interviews test whether you understand controls without forcing you into “legal...

  15. #Discussions

    EVM Interview Questions for Solidity Developers: How to Tackle Gas Optimization, Storage Layouts, and Delegatecall Scenarios?

    I’ve been preparing for blockchain developer interviews lately, and the Ethereum Virtual Machine (EVM) section still feels like a dark box. I...

  16. #Discussions

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

    Another underexplored route into US blockchain development jobs is through QA and auditing. If you’re confident with coding logic but not yet...

  17. #Discussions

    Is it right move for Full-Stack Developers Switch to Blockchain Careers in 2025?

    The biggest mindset change is realizing you’re building financial logic, not app features. Every contract you deploy can hold real funds, so...

  18. #Discussions

    Preparing for Blockchain Voting System Interviews: Cryptography, Privacy & Consensus Insights

    Cryptography aside, recruiters often check if you understand governance logic. Many blockchain voting systems resemble DAO governance models, where the challeng...