Senior Blockchain Data Engineer

1 day ago

Cochin, Kerala, India beBeeBackend Full time ₹ 15,00,000 - ₹ 20,00,000
Backend Developer Position

Job Description:

We are seeking a skilled Backend Developer to join our team. The ideal candidate will have experience in Go or Rust and a strong understanding of Ethereum smart contract ABI decoding and event logs.

The successful candidate will play a key role in transforming raw on-chain data into actionable insights by decoding smart contract events and implementing pricing logic from decentralized exchanges (DEXs).

This position is ideal for someone who enjoys low-level protocol work, understands DeFi mechanics, and can build robust data pipelines that power real-time pricing engines.

  • Key Responsibilities:
  • Own the development of event decoders for major DeFi protocols such as Uniswap, Curve, and Balancer.
  • Build and maintain data extractors that convert on-chain events into structured trade data.
  • Implement logic to calculate trade prices, including handling swap routing, liquidity pool math, and price inference.
  • Work closely with data and infra teams to build efficient and scalable data ingestion pipelines.
  • Optimize performance and accuracy of pricing models such as TWAP, oracle logic, and tick-based price resolution.
  • Write clean, well-tested, and efficient backend code in Go or Rust.

Required Skills and Qualifications:

  • 2-5+ years of backend development experience in Go or Rust.
  • Strong understanding of Ethereum smart contract ABI decoding and event logs.
  • Experience working with DeFi protocols, especially understanding of AMM math, constant product formulas, Uniswap V3 ticks, TWAP/oracle logic.
  • Familiarity with EVM-based chains and Ethereum node infrastructure such as Geth, Erigon, RPC APIs.
  • Experience building data extraction or indexing tools such as subgraphs, custom indexers.
  • Ability to work independently and own complex backend systems from design to deployment.

Benefits:

  • Build the core infrastructure that powers real-time pricing and analytics in DeFi.
  • Tackle complex and novel engineering problems in the blockchain data space.
  • Work in a fast-paced, remote-first environment with a highly technical team.
  • Competitive compensation and potential for token/equity upside.

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