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Software development

Blockchain Developer

Builds decentralized applications and smart contracts on blockchain platforms, with security as a first-class concern.

Skills
7
Published coverage
2
Awaiting publication
5

Skills

On-chain development

  • Blockchain fundamentals

    Importance: Essential (5 of 5)

    Understands consensus, cryptography, and distributed ledger architecture.

    Course coverage

  • Smart contracts

    Importance: Essential (5 of 5)

    Writes and tests contracts in languages like Solidity or Rust.

    Course coverage

    • Course planned (1)

  • Smart contract security

    Importance: Essential (5 of 5)

    Prevents and audits common vulnerabilities in on-chain code.

    Course coverage

    • Course planned (1)

  • Token standards

    Importance: Important (3 of 5)

    Implements token and NFT standards and their economic implications.

    Course coverage

    • Course planned (1)

DApp engineering

  • Web3 integration

    Importance: Very important (4 of 5)

    Connects frontends to chains through wallets, providers, and SDKs.

    Course coverage

    • Course planned (1)

  • Off-chain infrastructure

    Importance: Very important (4 of 5)

    Designs indexers, oracles, and storage that complement on-chain logic.

    Course coverage

  • Testing and deployment

    Importance: Very important (4 of 5)

    Tests contracts against forks and deploys through audited pipelines.

    Course coverage

    • Course planned (1)

Relevant courses

Core foundations

Supporting knowledge