High-Speed Token Sniper Bot Development Pump.fun (solana)

Core requirements:

• Real-time monitoring of pump.fun’s new token launches (via on-chain program logs, websocket, or API — whichever gives lowest latency)
• Automatic buy execution within milliseconds of a new token being detected
• Configurable buy amount (fixed SOL amount per snipe)
• Basic filtering options (e.g., skip tokens below/above certain liquidity thresholds, blacklist/whitelist creator wallets)
• Slippage and priority fee configuration to maximize transaction landing speed
• Auto-sell logic (optional): configurable take-profit / stop-loss, or time-based exit
• Logging of all buys/sells with timestamps, entry price, and P&L tracking
• Wallet management via private key or keypair file (local, not custodial)

Tech preferences:

• Node.js, Python, or Rust (open to developer’s recommendation for lowest latency)
• Use of Solana RPC/websocket providers (Helius, QuickNode, Triton, etc.)
• Clean, documented code so I can adjust parameters myself later

Deliverables:

• Working bot with source code
• Setup/config instructions (RPC endpoints, wallet, .env variables)
• Brief documentation on how it works and how to tune settings

Nice to have:

• Prior experience building pump.fun or Raydium sniper/trading bots
• Experience with MEV/priority fee optimization on Solana
• Portfolio or GitHub examples of similar bots