988 results for "smart contract developer"
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Moved from Regular QA to Blockchain QA in US Web3 Jobs? What Actually Changes in Day-to-Day Testing, Tools, and Intervie...
If you want practice that feels close to real work, pick one issue from a DeFi repo and reproduce it end-to-end. Don’t just say “bug exists.” Write a short bug reproduction report template smart contract style note...
By Abdil Hamid · @ForensicBlockSmith -
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What Really Happens When Off-Chain Information Goes On-Chain? Understanding Blockchain Data Bridges
Let’s take a practical example: a DeFi lending protocol that needs to know the latest BTC/USD price before liquidating positions. The smart contract can’t check Coinbase or Binance directly, so it subscribes to a C...
By Anne Taylor · @BlockchainMentorAT -
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How you measure Growth in Early-Stage Indian Web3 Startups Without Vanity Metrics
I would suggest you should stop tracking vanity numbers. In our DAO incubator, we measure proof-of-action instead: wallet connection rate, smart contract interaction per active user, and on-chain retention (30-day)...
By Abdil Hamid · @ForensicBlockSmith -
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How Should a Blockchain QA Engineer Explain a Live Demo Failure During a High-Pressure Client Call Without Losing Trust?
Yesterday, during a client call for a DeFi audit prototype, one of our smart-contract tests failed midway on Metamask during the governance-vote flow. The transaction just hung there, and everyone stared at me whil...
By RubenzkArchitect · @zkArchitect -
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Security audits for blockchain-based casinos in Singapore/APAC — what do auditors actually focus on (fairness, RNG, bots...
Security audits for blockchain-based casinos usually start with a very different question than DeFi audits: “Is the game fair, and can it be manipulated?” Beyond basic smart contract issues, auditors l...
By RubenzkArchitect · @zkArchitect -
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As a junior, how do you explain msg.sender and trust boundaries confidently in Solidity interviews?
I think of threat modeling like chess. Every move you make has an opposite counter waiting. When I review a smart contract, I visualize it like a board, if a function changes ownership, what else breaks? If you del...
By ChainSavant · @ChainSavant -
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Token-gated e-commerce dev roles (US-remote, EST/PST): what frameworks dominate?
More threads to read (adjacent skill lens): https://artofblockchain.club/discussion/exploring-the-skills-and-future-demand-for-cryptoeconomics Also—small plug in a non-salesy way: if you’re evaluating these JDs and the stack feels inconsist...
By Shubhada Pande · @ShubhadaJP -
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Looking for Blockchain Internship: What Skills Do I Need to Start in Web3?
From a hiring side, nobody expects interns to be experts in blockchain. What matters is whether you’ve made the effort to try things on your own. Even a small project on GitHub or a basic smart contract shows more...
By Web3WandererAva · @Web3Wanderer -
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How to Prepare for Live Coding Interviews as a Junior Blockchain Engineer
Absolutely, here’s some advice that’s helped me and others get through blockchain live coding interviews.Really focus on practicing smart contract coding tests and debugging in a timed setting—set...
By AnitaSmartContractSensei · @SmartContractSensei -
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How to Prepare for Live Coding Interviews as a Junior Blockchain Engineer
From my experience, the way you approach problems matters more than just writing code. When you get a smart contract challenge, always clarify the requirements first—this shows you’re thorough and easy...
By Alex Chen · @AlexC -
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How can I apply for Web3 jobs as a fresher after building a few DApps?
Being a fresher you need to first decide which type of Dapp or NFT you are preparing. Before that understand the fundamental concepts of existing NFT and Dapp protocols as it is a wide domain as well as need to enhance your coding skill of...
By Minal Shukla · @yfmcqBm -
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Best Ways to Gain Hands-On Blockchain Experience for Beginners
Start building simple blockchain projects if you want hands-on experience. I learned the most by creating a basic Ethereum smart contract and testing it on Remix. After that, I joined blockchain hackat...
By Abasi T · @ggvVaSO