.png){kind=logo}
Ranfei Pang
Mid-level Software Engineer specializing in AI systems and FinTech
Connect with Ranfei
Ranfei already has a relationship with Reval, so a warm intro from us gets a much better response than cold outreach.
Recommended
Already have an account?
About
Amazon warehouse-tools engineer with strong full-stack and GenAI systems experience, spanning large-scale provisioning platforms and internal LLM/chatbot products. They’ve owned systems end to end, including React/TypeScript frontends, Java/AWS backend orchestration, and Bedrock-based RAG architectures, with measurable impact on latency, token cost, validation quality, and operational support load.
Find your next great hire
Our AI agents source, screen, and vet candidates for your open roles. Get qualified candidates within 48 hours.
Key Strengths
- End-to-end ownership of full-stack and AI products
- Built warehouse provisioning platform used across 300+ fulfillment sites
- Designed scalable async orchestration with Java, AWS Lambda, and DynamoDB transactions
- Reduced backend validation failures by roughly 35% via GraphQL validation layer
- Improved AI system efficiency by cutting token cost 40%
- Reduced AI chatbot P99 latency by 800ms
- Strong production AI evaluation and observability practices
- Thoughtful human-in-the-loop design for operationally risky AI actions
- Pragmatic early-stage execution in greenfield environments
- Focus on uncertainty handling and anti-hallucination safeguards in LLM systems
Like what you see? We'll introduce you to Ranfei directly.
Experience
Education
Skills
Languages
Browse Similar
Interested in Ranfei?
We'll personally introduce you - no strings attached.
Build your dream team with Reval
Our AI agents source, screen, and vet candidates for your open roles. Get qualified, high-intent candidates on your desk within 48 hours.
Discover more candidates like Ranfei
Search across thousands of pre-screened, high-quality, high-intent candidates on Reval.
Search Talent