
Shawon
AI ML Developer, dAPP, Smart Contracts, Telegram Miniapp, Website creator
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Full presale dAPP
PancakeSwap • Freelance
Aug 2025 - Sep 2025 • 1 mo
Designed and developed a full-fledged, production-ready Presale dApp for PancakeSwap, including smart contract architecture, token sale logic, and seamless Web3 wallet integration. Implemented secure buy/sell mechanisms, multi-phase presale configuration, real-time token pricing, and automated liquidity deployment on PancakeSwap. Built a responsive and scalable frontend with optimized blockchain interaction, ensuring smooth user experience and high transaction reliability. Integrated admin dashboard features for presale management, user tracking, fund monitoring, and performance analytics. Focused on security, gas optimization, and cross-chain compatibility to support large-scale user participation and project growth.
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sadi_ahnaf

Bangladesh
⭐️⭐️⭐️⭐️⭐️ Shawon is an amazing developer! He delivered a high-quality app exactly as I wanted — fast, efficient, and within a very reasonable price. He’s incredibly responsive, helpful, and truly professional throughout the entire process. Highly recommended for anyone looking for a reliable and skilled developer. Will definitely work with him again!
hamreeshprasant

Malaisie
very easy to communicate. seller understands very well and delivered faster than expected. highly recommended
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