ArtOfBlockChain
  • What are the different types of blockchain and Ethereum developers?

    Updated: Mar 22, 2025
    Views: 633

    , hive mind — I’m deep-diving into Ethereum/blockchain dev and need some real talk. Everyone’s hyping Web3 and dApps, but… is that really all there is? Are there hidden roles or specialties nobody talks about? Trying to avoid wasting time on oversaturated skills.

    Also, blockchain’s whole ‘transparency revolution’ angle speaks to me. If I wanna actually contribute to fighting corruption or improving systems, what dev paths align with that? Are there roles focused more on governance, auditing, or public goods vs. just DeFi stuff?

    What Ethereum/blockchain niches are underrated but actually hireable? And how do I pivot from ‘noob’ to ‘useful’ in this space? Throw me your hot takes!”

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  • Abdil Hamid

    Member5mos

    There are several types of blockchain developers within Ethereum: smart contract developers, dApp developers, and protocol developers. Smart contract developers focus on writing secure and efficient contracts using Solidity. dApp developers build decentralized applications, working with front-end and back-end systems, often leveraging Web3.js or ethers.js.

    If you're passionate about improving the blockchain itself, protocol development is key. Protocol developers work on Ethereum’s underlying architecture—scalability, security, and network upgrades. This is more advanced and requires knowledge of consensus algorithms, cryptography, and Ethereum Improvement Proposals (EIPs).

    To get started, learn Solidity for smart contracts, then dive into Web3 development if you want to create applications. For protocol development, you’ll need deeper expertise in languages like Go (Ethereum's core code) and a strong understanding of blockchain fundamentals. This path takes time but is highly impactful.

    Also, Ethereum Layer 2 solutions (like Optimism and zk-rollups) are emerging areas where innovation is happening, so consider exploring those if you want to be on the cutting edge!

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  • Yagiz Partaker

    Member4mos

    Ethereum and blockchain development include several specialized roles beyond Web3 and dApps. Many developers work on smart contracts and decentralized apps, but there are other important areas to explore for building skills and finding job opportunities.

    (1) Protocol Developers improve Ethereum’s core code and upgrade the blockchain’s architecture, security, and efficiency. This role requires knowledge of languages like Go or Rust.

    (2) Infrastructure Engineers handle backend support for dApps, managing nodes, API gateways, and network performance. They make sure decentralized services are stable and secure, even during high traffic.

    (3) Security Auditors review smart contracts to prevent security risks and vulnerabilities. Skills in cryptography and tools like Mythril or Slither are essential for this role.

    (4) Data Engineers analyze blockchain data to provide insights on network activity, user behavior, and performance. This role is growing, especially as more businesses use blockchain data for transparency.

    For new developers, learning Solidity for smart contracts is a key starting point. To have a greater impact, consider specializing in security or protocol development. These roles are crucial for blockchain’s potential to reduce corruption and increase transparency. Focusing on these areas can lead to meaningful work within the blockchain space.

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