• Application deadline: 1 week
    Job description
    We discovered this opportunity while curating standout design roles shaping the next era of decentralized computing. Gensyn is building an open, permissionless compute protocol that connects researchers, compute providers, and developers — helping machine intelligence evolve alongside human creativity.This role blends Web3 design, AI infrastructure, and human-centered product thinking, offering...
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  • Difficulty - Medium
    Total Plays - 21
    Allowed Time - 10 sec
    Best time - 1.968 sec

    What is a rollup?

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    Explanation:
    Rollups are Layer 2 blockchain scaling solutions that bundle multiple transactions off-chain and then post cryptographic proofs to the main chain. This reduces gas fees and increases transaction speed while maintaining the security and decentralization of the base blockchain. Rollups are key to Ethereum scalability and the future of high-performance Web3 applications.
  • Application deadline: 4 days
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    Rust Distributed Systems Engineer - P2P networking

    Nomos, part of Logos ecosystemFULL_TIMENA

    Job description
    Nomos is building the foundation for decentralized network states — lightweight blockchains known as Zones — designed for privacy, interoperability, and self-governance. Backed by Logos, Nomos aims to make censorship-resistant and neutral infrastructure accessible to all.We’re looking for a Senior Engineer with deep Rust and P2P networking expertise to help...
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    Explanation:
    MEV (Maximum Extractable Value) refers to profits gained by reordering or inserting transactions in a block. It’s a major focus in blockchain security and DeFi optimization, influencing how validators and searchers interact with the mempool.
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  • Application deadline: 1 day
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    Blockchain & Web3 Development Intern

    DharitriINTERNNA

    Job description
    Dharitri Blockchain — Internship Opportunity (In-Office, Hyderabad)About DharitriDharitri is a non-profit blockchain ecosystem built to empower small-scale farmers, promote regenerative agriculture, and enable real-world climate & carbon impact. We are building a next-generation blockchain with a full Web3 stack: DEX, stablecoin, real-world assets (RWA), MRV, AI tools, and developer infrastructure....
  • Difficulty - Medium
    Total Plays - 24
    Allowed Time - 10 sec
    Best time - 0.936 sec

    What is sharding in blockchains?

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    Explanation:
    Sharding is a blockchain scalability technique that divides the entire network’s data into smaller, manageable pieces called shards. Each shard processes its own transactions and smart contracts, improving network speed, performance, and efficiency. This concept is key for scalable blockchain infrastructure like Ethereum 2.0 and future Web3 ecosystems.
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    Explanation:
    A Blockchain QA Analyst is responsible for testing smart contracts, dApps, and blockchain networks to ensure they work as intended. They identify bugs, check performance, and validate security, which is critical for building trust in decentralized applications. This role is increasingly important in blockchain careers, as companies rely on QA analysts to deliver reliable and secure Web3 products.
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