Blockchain Engineer

il y a 6 jours

Paris, Île-de-France Rollco Digital Temps plein
The Role:
  • Extend or customize the Geth client (or Rust-based executor) to index liquidity pools directly from on-chain state.
  • Develop an EVM-based swap simulator to compare swap outcomes across multiple DEXs(Uniswap, 1inch, ParaSwap, KyberSwap).
  • Implement routing algorithms (e.g., graph-based shortest path) to determine optimal swap paths.
  • Build high-performance transaction builder to generate, sign, and broadcast raw transactions.
  • Benchmark aggregator performance against leading API-based aggregators (1inch, Paraswap).
  • Optimize system performance for low latency and scalability.
  • Collaborate on building APIs or dashboards for exposing swap routes and analytics.
Ideal Profile:
  • You have at least 3 years experience, ideally within a Software Engineer or System Architect role.
  • Proficiency in Golang and/or Rust programming.
  • Deep understanding of Ethereum internals, EVM execution, and Geth client architecture.
  • Experience with blockchain data parsing, state inspection, and transaction simulation.
  • Strong knowledge of DeFi protocols, especially Uniswap, Curve, Balancer, and other DEXs.
What's on Offer?
  • Work alongside & learn from best in class talent
  • Work within a company with a solid track record of success
  • Opportunity to make a positive impact

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