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Vasin Limsukhawat

@vasinlimsukhawat

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Smart contract engineer at B3 Labs who built B3IQ’s onboarding pipeline and blockchain workflow automation platform.

United States

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At B3 Labs, I helped build B3IQ, a neocloud for GPU servers, from the ground up. I developed its buyer onboarding pipeline with Veriff KYC and DocuSign agreements, along with admin CRM, catalog, and audit tooling.

At Game7, I developed open-source EVM smart contracts that processed 2M+ transactions and architected a multi-tenant Web3 portal. Earlier, I built Web3 products and deployed production Solidity contracts at Moon Labs, and created a text-to-speech podcast platform at BuildBubbles.

Experience

Work history, roles, and key accomplishments

Senior Smart Contract Engineer, AI Engineer

B3 Labs

Apr 2025 - Sep 2026 (1 year 5 months)

Helped build B3IQ, a neocloud that sells GPU servers and hosts them for customers, from the ground up, developing the buyer onboarding pipeline with Veriff KYC and DocuSign agreements, plus the admin CRM, catalog, and audit tooling behind it. Built a no-code blockchain workflow automation platform across Go, Next.js, and TypeScript, shipping EVM on-chain triggers, token/swap UIs, and third-party i

Go Next.js TypeScript EVM RAG LLM Evaluation KYC Docusign CRM Blockchain Smart Contracts AI

Senior Smart Contract Engineer

Game7

Nov 2023 - Feb 2025 (1 year 3 months)

Developed high-performance open-source EVM smart contracts processing 2M+ transactions. Architected scalable multi-tenant Web3 portal supporting multiple blockchain networks using microservices, Cloudflare Workers, MongoDB, Express.js, and Bun.js that helped scale users from 10K to 300K.

EVM Smart Contracts Microservices Cloudflare Workers MongoDB ExpressJS Bun.Js Web3

Co-founder/Developer

Moon Labs

Nov 2021 - Nov 2023 (2 years)

Led 6-person development team that successfully minted 7,777 NFTs at 0.077 ETH each within 24 hours. Deployed 10+ production Solidity smart contracts on mainnet. Built comprehensive Web3 ecosystem including Chrome extension, DApp using microservices, React, Next.js, MongoDB, TypeScript, and Solidity.

Solidity Smart Contracts NFT Web3 React Next.js MongoDB TypeScript Microservices Chrome extensions

Co-founder/Developer

BuildBubbles

Feb 2020 - Jul 2021 (1 year 5 months)

Created text-to-speech podcast platform generating 1,000+ podcasts with sound design. Architected full-stack application using React, Node.js, Express.js, and MongoDB.

React NodeJS ExpressJS MongoDB Text To Speech Podcasts Full Stack

Full Stack Web Developer

QSC

Oct 2015 - Nov 2019 (4 years 1 month)

Developed end-to-end web applications for monitoring and controlling Q-Sys audio products. Designed comprehensive web architecture including REST API endpoints.

Web Development REST APIs Full Stack Audio