AI / LATENCY / CONCURRENCY

JAHOM

Jiehong Li

AI PRODUCT ENGINEER / TECH LEAD

SELECTED WORK

Systems that move from idea to production.

One platform problem, one product built from nothing, and one change to how a team works.

01PLATFORM / SCALE

Real-Time AI Roleplay Platform

Led the modernization of a real-time AI roleplay platform for enterprise-scale use. By separating the voice pipeline into independent services and moving session state to Redis, we scaled the system reliably from 500 to 10,000 RPS on Kubernetes.

500 → 10,000 RPSTypeScript · NestJS · Kubernetes · Redis
02PRODUCT / 0→1

exaBase Empower — AI HR Analytics

Helped take exaBase Empower from concept to production, building the React experience, Django APIs, and the LLM pipeline behind its HR analytics. The product launched in September 2025.

CONCEPT → PRODUCTIONReact · Django · PostgreSQL · LLM pipelines
03TEAM / DELIVERY

AI-Driven Engineering Workflow

Introduced an AI-assisted development workflow for a six-person engineering team, combining reusable Claude Code conventions with automated review in GitHub Actions. The new workflow shortened the Dev-to-Test cycle by 30%.

30% SHORTER DEV-TO-TESTClaude Code · GitHub Actions · CI/CD

ABOUT

Technical judgment with a product lens.

I work across the full product path: shaping the problem with product teams, designing the system, shipping the interface, and making production behavior measurable.

I try most new AI tooling outside of work first, as prototypes I expect to throw away. Very little of it earns a place in the product — the value is knowing which part would, before the team commits to it.

LANGUAGES & FRAMEWORKS

TypeScriptReactNestJSPythonDjangoGo

PLATFORM & DATA

KubernetesDockerRedisPostgreSQLMongoDBGCPAWS

ARCHITECTURE & PRACTICE

MicroservicesLLM pipelinesOAuth 2.0 / JWTgRPCDomain-Driven DesignCI/CD

CONTACT

Have a system worth building?

jahom99@gmail.com