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Backend Developer (Trading Bot/DEX Infra)

Posted September 05, 2025
Full-time
Associate

Job Overview

Our client provides infrastructure that transforms private communities into on-chain economies, offering token gating, staking pools, and new revenue streams. Their solution also powers a trading bot that turns Telegram groups into social trading hubs, allowing members to trade and share calls while group owners earn from every transaction and is recruiting a Backend Developer with hands-on experience in on-chain trading systems.

What you’ve built before (or can audit/refine):

  1.  Routers and swap logic for DEXes
  2. Token launcher integrations (new pairs, liquidity hooks)
  3. Sniping / MEV-style execution logic
  4. Wallet management and multi-chain infra

Responsabilities:

  •  Build and optimize backend logic powering snipers and trading execution
  • Audit existing infra and identify optimization verticals
  • Ship features in weekly cycles under real trading conditions
  • Collaborate tightly with FE, design, and product on fast iteration

Requirements

  • Strong proficiency in Solidity (smart contract development, deployment, and auditing).
  • Proficiency in Rust (for cross-chain / non-EVM environments).
  • Hands-on experience with DEX infrastructure (routers, swaps, liquidity pools).
  • Proven ability to design, audit, and optimize on-chain trading systems.
  • Knowledge of MEV strategies (sniping, frontrunning, arbitrage) and execution logic.
  • Experience with wallet management and multi-chain infrastructure.
  • Solid understanding of Ethereum and EVM-compatible chains.

Nice to have:

  • Familiarity with token launchers and liquidity provisioning hooks.
  • Experience working with real-time trading systems under production conditions.
  • Contributions to open-source blockchain/DeFi projects.

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