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I’m a full-stack engineer with 5+ years building production-grade React and TypeScript applications across AI infrastructure, SaaS platforms, and Web3 identity systems. I enjoy owning end-to-end frontend architecture, optimizing performance, and building reliable integration layers. Recently, I led frontend delivery for a US GPU cloud console at Yotta Labs (including AI Gateway and Stripe-backed billing) and helped drive BNB Passport’s on-chain identity ecosystem using zkPass → BAS attestation flows and transparent Web3 transaction UX.…I’m a full-stack engineer with 5+ years building production-grade React and TypeScript applications across AI infrastructure, SaaS platforms, and Web3 identity systems. I enjoy owning end-to-end frontend architecture, optimizing performance, and building reliable integration layers. Recently, I led frontend delivery for a US GPU cloud console at Yotta Labs (including AI Gateway and Stripe-backed billing) and helped drive BNB Passport’s on-chain identity ecosystem using zkPass → BAS attestation flows and transparent Web3 transaction UX.

Gaolong Qin

Full Stack Developer, Web Developer, Back-End Developer, +2

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I’m a full-stack engineer with 5+ years building production-grade React and TypeScript applications across AI infrastructure, SaaS platforms, and Web3 identity systems. I enjoy owning end-to-end frontend architecture, optimizing performance, and building reliable integration layers. Recently, I led frontend delivery for a US GPU cloud console at Yotta Labs (including AI Gateway and Stripe-backed billing) and helped drive BNB Passport’s on-chain identity ecosystem using zkPass → BAS attestation flows and transparent Web3 transaction UX.…I’m a full-stack engineer with 5+ years building production-grade React and TypeScript applications across AI infrastructure, SaaS platforms, and Web3 identity systems. I enjoy owning end-to-end frontend architecture, optimizing performance, and building reliable integration layers. Recently, I led frontend delivery for a US GPU cloud console at Yotta Labs (including AI Gateway and Stripe-backed billing) and helped drive BNB Passport’s on-chain identity ecosystem using zkPass → BAS attestation flows and transparent Web3 transaction UX.

Available to hire

I’m a full-stack engineer with 5+ years building production-grade React and TypeScript applications across AI infrastructure, SaaS platforms, and Web3 identity systems. I enjoy owning end-to-end frontend architecture, optimizing performance, and building reliable integration layers.

Recently, I led frontend delivery for a US GPU cloud console at Yotta Labs (including AI Gateway and Stripe-backed billing) and helped drive BNB Passport’s on-chain identity ecosystem using zkPass → BAS attestation flows and transparent Web3 transaction UX.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Senior Software Engineer at Yotta Labs

October 1, 2024 - Present

Owned frontend architecture and delivery for Yotta Labs’ production GPU cloud console (console.yottalabs.ai) spanning 15+ self-service product areas including compute, serverless, AI Gateway, quantisation, billing, and organisation management. Delivered the customer-facing AI Gateway experience for 50+ model providers across text, image, and video, unifying model access and API usage management. Implemented Stripe-backed billing and payment workflows for GPU workloads across 1M+ deployed pods, enabling prepaid usage, payment-method management, and monetised cloud services. Established contract-first TypeScript integration using OpenAPI across SaaS/ML Gateway services to reduce integration risk and accelerate delivery. Owned public website and product landing pages using Sanity CMS with structured data, canonical metadata, and SEO to support a global developer community.

Web3 Frontend Engineer at Unbiase AI

January 1, 2024 - October 1, 2024

Led frontend delivery of BNB Passport by consolidating KYC, exchange, social, and on-chain credentials into a shareable identity profile, reaching 211K+ unique addresses and 2.36M+ on-chain credentials. Engineered a privacy-preserving zkPass-to-BAS attestation pipeline across proof verification, backend validation, and on-chain minting so off-chain credentials become verifiable on-chain signals without exposing raw user data. Standardised Web3 transaction flows with four explicit states to make credential verification transparent and recoverable for end users. Built the Agent Credit product around ERC-8004 and ERC-8183, including agent onboarding, reputation feedback, leaderboards, and job analytics to support trust-based agent discovery.

Senior Frontend Engineer at iSoftStone

February 1, 2023 - September 1, 2023

Delivered enterprise-grade React and Next.js backend management systems for the Tmall Genie (Alibaba Smart Speaker) ecosystem, supporting millions of active users. Refactored large-scale React applications from Class components to Hooks and migrated JavaScript to TypeScript to reduce runtime errors and improve maintainability. Reduced bundle size by 50–60% using code splitting and performance optimisations, improving rendering performance and page load times under high traffic. Contributed to internal component libraries and a low-code platform, reducing page development time by 40% and improving team efficiency.

Full-Stack / Frontend Engineer at SportHex

January 1, 2019 - January 1, 2022

Built web clients and backend services independently through production launch; developed web, mobile, and mini-program applications using React and Vue. Delivered features end-to-end with production-ready practices.