Banner Image

All Services

Programming & Development Programming & Software

Senior Full Stack Engineer with 16+years

$100/hr Starting at $100

building 0→1 products at Google and Stripe. Expert in React/Node.js ecosystem and cloud-native architecture, delivering 3 production systems serving 50M+ users. Reduced latency by 68% across stack, drove $22M+ revenue growth, and hold 2 patents in real-time collaboration tech. Fluent in English/Mandarin.


✅ TOP-TIER RESUME ENGINEERING  

1. Ownership (端到端交付)

"End-to-end ownership of AI-powered checkout system: Led 8-member cross-functional team (FE/BE/QA) from concept to global launch, reducing cart abandonment by 38% and driving $14M annual revenue. Personally architected React micro-frontend + Java Spring Boot API + DynamoDB optimization."

2. Customer Obsession (客户至上)

"Redesigned merchant dashboard based on 200+ seller interviews (Customer Obsession): Implemented real-time analytics with WebSocket + Kafka streaming, increasing Stripe platform NPS by 29 points and saving 15k+ support tickets monthly."

3. Invent and Simplify (创新简化)

"Invented serverless document collaboration tool: Replaced legacy Java EE stack with AWS Lambda + CRDT algorithms, cutting deployment complexity by 70% and operational costs by $520k/year (US Patent #2024178901)."

4. Deliver Results (交付结果)

"Delivered GDPR-compliant payment module 6 weeks ahead of schedule: Migrated 12M EU user data to encrypted DynamoDB with zero downtime, passing regulatory audit with 100% compliance score."

5. Bias for Action (快速行动)

"Solved $1.2M/month checkout latency crisis within 72hrs: Diagnosed Webpack bundle issue causing 4.2s TTI delay, implemented code-splitting + Rust WASM module cutting load time to 1.1s (P95)."

6. FAANG-Specific Tailoring  

   - Amazon: "End-to-end ownership of GDPR-compliant data pipeline: Migrated 12M EU user data to encrypted DynamoDB with zero downtime (Leadership Principles: Ownership, Customer Obsession)"  

   - Google: "Designed real-time collaborative architecture serving 5M+ concurrent users using CRDTs and Cloud Run auto-scaling"  

   - Meta: "Scaled video processing pipeline handling 1.2M daily uploads with <100ms P99 latency, driving 23% DAU growth"  


⚙️ TECHNICAL MASTERY  

| Frontend      | React (Expert), Next.js, Angular, Vue, Redux, WebSockets, WebAssembly  

| Backend       | Node.js (Expert), Python, Java, Spring Boot, Ruby on Rails, GraphQL/REST  

| Mobile        | React Native, SwiftUI, Android Jetpack Compose  

| Cloud & DevOps| AWS/GCP, Kubernetes, Docker, Terraform, GitHub Actions, Prometheus  

| Data & ML     | Firebase, BigQuery, PostgreSQL, TensorFlow.js, LLM integration  

| Architecture  | Microservices, Serverless, Event-Driven, Real-time Systems  


🏆 KEY ACHIEVEMENTS  

- High-Impact Products  

  - Launched Google Workspace feature used by 5M+ daily active users within 6 months.  

  - Drove $22M+ revenue growth at Stripe through terminal OS adoption.  

- **Innovation Recognition**  

  - Patent #US2022167890: *"Method for Conflict-Free Editing in Distributed Web Applications"*.  

  - Google Founders' Award 2023 (Top 0.5% engineers).  

About

$100/hr Ongoing

Download Resume

building 0→1 products at Google and Stripe. Expert in React/Node.js ecosystem and cloud-native architecture, delivering 3 production systems serving 50M+ users. Reduced latency by 68% across stack, drove $22M+ revenue growth, and hold 2 patents in real-time collaboration tech. Fluent in English/Mandarin.


✅ TOP-TIER RESUME ENGINEERING  

1. Ownership (端到端交付)

"End-to-end ownership of AI-powered checkout system: Led 8-member cross-functional team (FE/BE/QA) from concept to global launch, reducing cart abandonment by 38% and driving $14M annual revenue. Personally architected React micro-frontend + Java Spring Boot API + DynamoDB optimization."

2. Customer Obsession (客户至上)

"Redesigned merchant dashboard based on 200+ seller interviews (Customer Obsession): Implemented real-time analytics with WebSocket + Kafka streaming, increasing Stripe platform NPS by 29 points and saving 15k+ support tickets monthly."

3. Invent and Simplify (创新简化)

"Invented serverless document collaboration tool: Replaced legacy Java EE stack with AWS Lambda + CRDT algorithms, cutting deployment complexity by 70% and operational costs by $520k/year (US Patent #2024178901)."

4. Deliver Results (交付结果)

"Delivered GDPR-compliant payment module 6 weeks ahead of schedule: Migrated 12M EU user data to encrypted DynamoDB with zero downtime, passing regulatory audit with 100% compliance score."

5. Bias for Action (快速行动)

"Solved $1.2M/month checkout latency crisis within 72hrs: Diagnosed Webpack bundle issue causing 4.2s TTI delay, implemented code-splitting + Rust WASM module cutting load time to 1.1s (P95)."

6. FAANG-Specific Tailoring  

   - Amazon: "End-to-end ownership of GDPR-compliant data pipeline: Migrated 12M EU user data to encrypted DynamoDB with zero downtime (Leadership Principles: Ownership, Customer Obsession)"  

   - Google: "Designed real-time collaborative architecture serving 5M+ concurrent users using CRDTs and Cloud Run auto-scaling"  

   - Meta: "Scaled video processing pipeline handling 1.2M daily uploads with <100ms P99 latency, driving 23% DAU growth"  


⚙️ TECHNICAL MASTERY  

| Frontend      | React (Expert), Next.js, Angular, Vue, Redux, WebSockets, WebAssembly  

| Backend       | Node.js (Expert), Python, Java, Spring Boot, Ruby on Rails, GraphQL/REST  

| Mobile        | React Native, SwiftUI, Android Jetpack Compose  

| Cloud & DevOps| AWS/GCP, Kubernetes, Docker, Terraform, GitHub Actions, Prometheus  

| Data & ML     | Firebase, BigQuery, PostgreSQL, TensorFlow.js, LLM integration  

| Architecture  | Microservices, Serverless, Event-Driven, Real-time Systems  


🏆 KEY ACHIEVEMENTS  

- High-Impact Products  

  - Launched Google Workspace feature used by 5M+ daily active users within 6 months.  

  - Drove $22M+ revenue growth at Stripe through terminal OS adoption.  

- **Innovation Recognition**  

  - Patent #US2022167890: *"Method for Conflict-Free Editing in Distributed Web Applications"*.  

  - Google Founders' Award 2023 (Top 0.5% engineers).  

Skills & Expertise

Amazon Web ServicesAPIApple DevelopmentArtificial IntelligenceAutomation EngineeringC#C++JavaScriptJSONLinuxMicrosoftMicrosoft AzureObjective-CObject-Oriented ProgrammingOpen SourceOperating SystemsPerlProgrammingPythonSQLUnixVersion ControlVirtual Reality (VR)Web ScrapingXHTML

0 Reviews

This Freelancer has not received any feedback.