Open to opportunities

shelton cui

@sheltoncui

Message

I’m a product-minded full stack engineer who ships end-to-end features across web, APIs, and databases.

Australia

Message

What I'm looking for

I want to build product-minded web and AI systems end-to-end—turning ambiguous problems into shipped features, owning outcomes after release, and collaborating in Agile teams that value clean engineering, monitoring, and iteration.

I’m a product-minded Full Stack Engineer who ships real features end-to-end across frontend, backend, APIs, and databases. I turn ambiguous product problems into working systems and I own outcomes beyond release through monitoring, debugging, and iteration.

At CamperDive, I shipped production checkout and order management by integrating Stripe with a webhook-driven order pipeline, including payment verification and automated order creation. I also built a bi-directional webhook system connecting Sanity CMS and Stripe for real-time product and pricing synchronization, designed PostgreSQL models with Drizzle ORM, and delivered an internal admin dashboard with full CRUD to reduce manual operations.

Previously at SettlyAI, I built full-stack multi-agent AI workflows—architecting LangGraph/LangChain-based agents, implementing a RAG pipeline with a vector database, and adding NL-to-SQL to automate data analysis. I cut LLM API costs 35% through summarization and prompt caching, built a real-time streaming parser with sub-100ms latency, containerized with Docker, and deployed to AWS EC2 with production-grade health checks while working iteratively in Agile teams.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

CamperDive

Feb 2026 - Present (5 months)

Shipped full end-to-end product features across a headless storefront and backend systems for spearfishing and diving equipment, including checkout, order management, and inventory/product syncing. Built Stripe-integrated webhook-driven order pipelines and synchronized product/pricing between Sanity CMS and Stripe.

Next.js TypeScript PostgreSQL Drizzle ORM Stripe API Sanity CMS Supabase REST APIs Webhooks Vercel Vitest Sanity CMS and Stripe Webhook Integration Authentication

Full Stack / AI Engineer

SettlyAI

Jan 2025 - Oct 2025 (9 months)

Built and shipped full-stack AI workflows for a multi-agent LLM system that provides property and home-loan intelligence. Implemented RAG with vector databases and added NL-to-SQL to automate data analysis and reporting.

React TypeScript Python LangGraph OpenAI API RAG Vector Databases MongoDB Atlas PostgreSQL Redis Docker SSE Cloud Thread API

Full Stack Developer

AnyStay

Sep 2024 - Jan 2025 (4 months)

Shipped customer-facing features for an AI-powered accommodation marketplace by translating Figma designs into responsive, accessible UI components. Implemented Next.js App Router with SSR/SSG, built type-safe GraphQL queries, and optimized performance and Core Web Vitals.

React Next.js TypeScript GraphQL styled components CSS Modules Docker AWS EC2 S3 Amazon Cloudfront GitHub Actions

Full Stack Developer

Melfish

Oct 2023 - Sep 2024 (11 months)

Built and shipped features for a community-driven events and social networking platform across responsive frontend interfaces and RESTful backend services. Implemented REST APIs with pagination/query handling, refactored legacy frontend for scalability, and added TDD-based unit testing.

React Next.js TypeScript MongoDB Redux toolkit Jest Bitbucket REST APIs