Brightspark

Blockchain and Web3 jobs in Bengaluru

Blockchain and Web3 developer jobs in Bengaluru and remote India: smart contracts, Solidity and Rust, interviews and tips.

Blockchain engineers build smart contracts, exchanges, wallets and the infrastructure that blockchains run on. India has a sizeable Web3 developer community, with Bengaluru as its centre, and many of these roles are remote with international teams.

The market moves in cycles with crypto prices, and regulation in India is still evolving, so check a company's funding and legal footing before you join.

What the work involves

  • Write and audit smart contracts in Solidity or Rust.
  • Build backend services that index and react to on-chain data.
  • Integrate wallets and build trading, payments or custody features.
  • Review code for security issues, which are costly and irreversible on-chain.

Skills employers look for

  • Solidity or Rust
  • Ethereum and EVM internals
  • Smart contract security
  • Backend engineering in Go, TypeScript or Rust
  • Cryptography basics
  • Testing with Foundry or Hardhat

How interviews usually run

Expect a regular coding round, questions on how blockchains and the EVM work, and a smart contract exercise: write one, or find the bugs in one. Security questions on reentrancy, overflow and access control are common.

How to stand out

  • Deployed contracts and open-source contributions are the strongest proof.
  • Show you think about security first.
  • Look into a company's funding and how it handles Indian regulation before joining.

Courses to learn the skills

Hand-picked for the skills this role asks for most. Start with the free tutorials; the paid courses go deeper and often include hands-on labs.

Free

Paid

Paid courses are rated 4.0 or higher by at least 1,000 learners. Prices vary with frequent sales, so check before you buy.

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