Bing Li
Arlington,VA
Overview
3
3
years of professional experience
Work History
Amazon.com Service LLC - Full Stack Developer
Talent Acquisition Platform
Arlington, VA
10.2025 - Current
- Built React and TypeScript interfaces to support backend-driven interview feedback and evaluation workflows used by thousands of global interviewers and recruiters
- Led launch operations and ORR processes for a large-scale interview experience migration, achieving 99.9% uptime and zero data loss
- Conducted privacy reviews for candidate feedback systems, ensuring full regulatory compliance
- Implemented CloudWatch-based monitoring, alarms, and dashboards, reducing mean time to detection by ~80%
- Developed automated alerts, operational runbooks, and end-to-end test suites, improving incident response time by ~60% and reducing production defects by ~70%
AWS - Full Stack Developer
Industrial IoT & OPC UA Platform
Arlington, VA
10.2024 - 09.2025
- Designed and implemented APIs for an OPC UA-based industrial IoT platform supporting large-scale manufacturing automation workloads
- Built a reference migration system enabling customers to transition from legacy XML-based address spaces to standardized reference models, reducing migration effort by ~70%
- Developed production line monitoring services using Kotlin, TypeScript, and AWS Bedrock, significantly improving anomaly detection and operational insight latency
- Prototyped an LLM-powered RAG chatbot to support project documentation and operational Q&A
- Implemented comprehensive unit, integration, security, and end-to-end testing, achieving 90%+ coverage
- Led privacy reviews, ORRs, and multi-region production launches with zero-downtime deployments
AWS - Full Stack Developer
Optimization Platform
Arlington, Virginia
05.2023 - 09.2024
- Designed and operated latency-sensitive backend services supporting real-time optimization workloads with approximately 250 ms p50 / approximately 1 s p99 latency under high concurrency.
- Implemented model endpoint lifecycle APIs with 99.9% availability.
- Designed and built a dual-dimension billing and metering system (endpoint active time + API requests), processing high-throughput usage data with 99.99% accuracy, and reducing billing latency by 75%.
- Led GDPR compliance automation, including data lifecycle management, deletion workflows, and regional controls, reducing manual compliance effort by approximately 90%.
- Built comprehensive test, monitoring, and alerting frameworks; supported production operations through debugging, root-cause analysis.
AWS - Full Stack Developer
Knowledge Engine Platform
Arlington, Virginia
07.2022 - 05.2023
- Designed and implemented a high-volume data ingestion system for an enterprise manufacturing supply chain platform spanning 4 core microservices
- Built robust ETL pipelines with validation, transformation, and error-handling logic to process complex manufacturing entities including products, suppliers, inventory, sourcing plans, and production plans
- Developed unit, integration, and end-to-end test frameworks achieving 95%+ coverage
Education
Master of Science - Computer Science
The George Washington University
Washington, DC05.2023
Skills
- Java
- TypeScript
- Kotlin
- Python
- Ruby
- SQL
- Spring Boot
- React
- Ruby on Rails
- AWS
- Distributed Systems
- Microservices
- Event-Driven Architecture
- Testing
- Monitoring
- Incident Response
- AWS Bedrock
- RAG
- LLM Integration
Timeline
Amazon.com Service LLC - Full Stack Developer
Talent Acquisition Platform
10.2025 - Current
AWS - Full Stack Developer
Industrial IoT & OPC UA Platform
10.2024 - 09.2025
AWS - Full Stack Developer
Optimization Platform
05.2023 - 09.2024
AWS - Full Stack Developer
Knowledge Engine Platform
07.2022 - 05.2023
Master of Science - Computer Science
The George Washington University