PORTFOLIO / 2025

Jiayi
Wang

Software Engineer specializing in distributed systems, AI/ML, and full-stack development at Amazon AWS.

Open to opportunities
Irvine, CA
Jiayi Wang
CURRENTLY
Software Engineer
@ Amazon AWS
FOCUS
ReactTypeScriptPythonGoAWSJavaAI/ML

Professional Experience

Career Journey

Software Engineer

Amazon AWS
Current

Led development of distributed, scalable features for AWS Billing Portal serving 4M+ users. Built AI Agent features.

JavaGoReactAWSRAGMCP

Software Engineer

Instagram (Meta)

Modernized structured data for SEO. Built comparison tools improving developer efficiency.

ReactTypeScriptDjangoPythonJSON-LD

Teaching Assistant

UMass Amherst

Designed and delivered coursework for 100+ students in C Programming & Linux system programming.

CLinuxSystem Programming

Featured Projects

AI-Powered CRM System screenshot
Dec 2024 - May 2025Live

AI-Powered CRM System

Full-stack CRM System for International Translation and Education Company with AI-powered degree credential verification, automated follow-ups, and email integration. Reduced agent effort by 85% through intelligent automation.

Next.jsTypeScriptPythonPostgreSQLMLS APILLM
EverLove Charity screenshot
2024Live

EverLove Charity

A comprehensive charity platform designed to connect donors with meaningful causes and facilitate transparent donation processes. Built with modern web technologies to create a seamless giving experience.

Next.jsTypeScriptReactTailwind CSSWeb3
More Details
My2048 – Cyberpunk Puzzle Remaster screenshot
Dec 2023 – PresentIn Development

My2048 – Cyberpunk Puzzle Remaster

Rebuilt the classic 2048 for iOS & macOS with a SpriteKit engine, MVVM data core, and a neon 'hacker' UI. Implemented dynamic board presets that auto-calculate scores, touch/keyboard/trackpad gesture handling, and synchronized animations for spawns, moves, and merges.

SwiftSpriteKitMVVMiOSmacOSCombine

Open Source Contributions

2024 - PresentActive

PayloadCMS, E-commerce

Open source contributions to PayloadCMS, a modern headless CMS built with Node.js and TypeScript. Led development of the latest ecommerce features, enabling seamless online store management and payment integration capabilities.

Node.jsTypeScriptReactMongoDBStripeEcommerce
View on GitHub
May 2021 - PresentActive

Apache CarbonData

Open source contributions to distributed data analytics platform. Improved performance 2.2x and supported 50+ enterprise production environments with trillions of data scale.

JavaScalaSparkHadoopBig Data
View on GitHub

Let's Connect

Always interested in new opportunities, collaborations, and conversations about distributed systems, AI/ML, and full-stack development.

ikblue.002fa7@gmail.com
Phone: 413-275-4341
© 2025 Jiayi Wang. All rights reserved.