Blockchain Professional

**Job Summary (List Format):** - **Role:** Solana Smart Contract Developer (individual or team) - **Project:** Custom Solana token system with advanced transaction logic and automated fund routing - **Key Responsibilities:** - Design and develop a production-grade, secure, and efficient Solana smart contract - Implement a 5% transaction tax (on buys/sells only), with no tax on wallet-to-wallet transfers - Tax breakdown: 3% to reward pool, 1% to liquidity, 1% to marketing - Automate conversion of collected tax tokens into SOL and/or USDC - Integrate with Jupiter Aggregator and/or DEXs (Raydium, Orca, Meteora) - Automatically route converted funds to designated wallets (reward pool, liquidity, marketing) - Integrate with Raydium liquidity pools for provisioning and ongoing support - Ensure contract has no mint/freeze authority post-launch and finalized/immutable metadata - Design for clean on-chain optics, avoiding common red flags on Dexscreener, Jupiter, Solscan - Optimize for efficient compute, reliability, and compatibility with Phantom and major wallets - **Requirements:** - Proven experience with Solana smart contract development (Rust + Anchor preferred) - Deep knowledge of SPL Tokens/Token-2022, DEX integration, and automated swap mechanics - Strong security focus and ability to avoid upgradable program and supply concentration issues - Fluent English (required for clear communication in calls and written updates) - **Preferred Experience:** - Previous work on Solana token tax systems and auto-swap features - Building dashboards or tracking systems - **Other:** - Must provide clear updates, explain technical approach, and communicate throughout the project - High standards for quality and execution Disclaimer: This job posting & Location has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.