15+ years building scalable distributed systems and leading engineering teams. I think in systems — data flows, failure modes, scaling bottlenecks — before writing a single line of code. Architecture-first, code second. Currently leading engineering at Upflowy / Psyke.

Experience
2022 — Present
Lead Engineer
Upflowy / Psyke
  • Architect and build serverless microservices using AWS CDK, Lambda, and DynamoDB
  • Design scalable API patterns handling millions of requests with sub-100ms latency
  • Lead architecture decisions, technical roadmap, and engineering standards
  • Implement CI/CD pipelines and infrastructure as code across multiple environments
  • Mentor engineering team on clean architecture and system design principles
2019 — 2022
Senior Software Engineer
  • Built full-stack applications with React, Node.js, and AWS services
  • Led migration from monolith to microservices architecture
  • Designed event-driven systems with SQS, SNS, and EventBridge
  • Mentored junior developers and established code review culture
2015 — 2019
Software Engineer
  • Developed web applications using JavaScript and modern frameworks
  • Implemented RESTful APIs and designed database schemas
  • Contributed to agile development and continuous delivery practices
2011 — 2015
Junior Developer
  • Built and maintained web applications from the ground up
  • Learned software engineering fundamentals, testing, and deployment
Key Projects

Serverless API Platform

Production-grade API infrastructure serving millions of requests with auto-scaling and zero cold-start optimization.

CDKLambdaDynamoDBAPI Gateway

Real-time Analytics Pipeline

Event-driven data pipeline processing clickstream data in real-time with sub-second aggregation.

KinesisLambdaS3Athena

Multi-tenant SaaS Architecture

Tenant isolation, resource pooling, and per-tenant configuration at scale.

TypeScriptPostgreSQLRedisDocker

OpenClaw Agent System

Multi-agent orchestration platform with Shifu as the main architect agent managing sub-agent fleet.

AI AgentsLLMTypeScriptMCP
Interests
DynamoDB Single-Table Design Architecture-First Thinking AI Agent Systems Daily Learning & Blogging Serverless Patterns System Design