Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Full Stack Software Engineer with 3 years of experience building scalable web applications and AI-enabled systems using TypeScript, Python, React, and AWS. I enjoy designing APIs, asynchronous workflows, and distributed architectures with a focus on reliability and maintainability. I’ve shipped end-to-end products in early-stage teams, including building education and AI document interaction platforms with RAG, streaming LLM responses, and production-ready workflows. I’m especially interested in backend engineering, AI-powered products, and building dependable distributed systems.…Full Stack Software Engineer with 3 years of experience building scalable web applications and AI-enabled systems using TypeScript, Python, React, and AWS. I enjoy designing APIs, asynchronous workflows, and distributed architectures with a focus on reliability and maintainability. I’ve shipped end-to-end products in early-stage teams, including building education and AI document interaction platforms with RAG, streaming LLM responses, and production-ready workflows. I’m especially interested in backend engineering, AI-powered products, and building dependable distributed systems.

Laurel Li

Full Stack Developer, Back-End Developer, Web Developer, +6





Full Stack Software Engineer with 3 years of experience building scalable web applications and AI-enabled systems using TypeScript, Python, React, and AWS. I enjoy designing APIs, asynchronous workflows, and distributed architectures with a focus on reliability and maintainability. I’ve shipped end-to-end products in early-stage teams, including building education and AI document interaction platforms with RAG, streaming LLM responses, and production-ready workflows. I’m especially interested in backend engineering, AI-powered products, and building dependable distributed systems.…Full Stack Software Engineer with 3 years of experience building scalable web applications and AI-enabled systems using TypeScript, Python, React, and AWS. I enjoy designing APIs, asynchronous workflows, and distributed architectures with a focus on reliability and maintainability. I’ve shipped end-to-end products in early-stage teams, including building education and AI document interaction platforms with RAG, streaming LLM responses, and production-ready workflows. I’m especially interested in backend engineering, AI-powered products, and building dependable distributed systems.

Available to hire

Full Stack Software Engineer with 3 years of experience building scalable web applications and AI-enabled systems using TypeScript, Python, React, and AWS. I enjoy designing APIs, asynchronous workflows, and distributed architectures with a focus on reliability and maintainability.

I’ve shipped end-to-end products in early-stage teams, including building education and AI document interaction platforms with RAG, streaming LLM responses, and production-ready workflows. I’m especially interested in backend engineering, AI-powered products, and building dependable distributed systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Javanese

Advanced

Work Experience

Full Stack Developer (Contract) at Forex WorldWide

January 1, 2026 - May 1, 2026

Integrated multiple frontend applications with backend APIs to deliver complete user workflows and ensure reliable data flow across systems. Designed payout retry orchestration using AWS SQS, Lambda and DLQ patterns to automatically reprocess transient banking failures, reducing manual intervention and operational workload by over 60%. Developed AWS Lambda-based middleware to enable secure communication between Node.js and PHP applications, reducing manual processing effort by approximately 70% while improving scalability and system decoupling. Contributed to integrating FX market feeds and pricing workflows to support real-time exchange rate updates, reducing manual rate maintenance effort and improving operational efficiency by approximately 40%. Handled integration between multiple front-end and back-end systems, ensuring consistent data transfer across AWS-hosted and cPanel-hosted databases.

Full Stack Developer (Contract) at Nativus Fitness Technology

June 1, 2025 - January 1, 2026

Contributed to multi-platform systems with shared backend architecture across web applications, supporting feature development and integration across TypeScript, Node.js and Java-based environments. Built a manual payment recording mechanism for cash and bank transfer transactions, enabling coaches to track offline payments and improving payment management through PostgreSQL query development. Contributed to the React Native mobile application by resolving production issues, implementing new features, and managing the build and App Store submission process across 4 iOS releases.

Full Stack Developer at Wizy

May 1, 2024 - Present

Designed and built the MVP of an online education platform, owning database schema design, backend APIs, booking workflows and Stripe payment integration from concept to production deployment. Designed relational database schema supporting student bookings, tutor availability and payment workflows. Built an AI-powered document interaction platform, translating business requirements into production-ready features. Implemented a Retrieval-Augmented Generation (RAG) pipeline using document chunking, OpenAI embeddings, and MongoDB Atlas Vector Search to improve response relevance and accuracy. Implemented multi-document retrieval with source citation metadata, enabling users to verify generated answers against the original PDFs. Implemented streaming LLM responses using FastAPI and Server-Sent Events (SSE), reducing perceived response latency and improving conversational user experience. Integrated 100ms video infrastructure to support one-to-one meetings, improving call reliability and de

Full Stack Developer (Intern to part-time) at TidyTeddy

May 1, 2023 - May 1, 2024

Built and maintained customer-facing web features, my first work shipped to real users.