// selected work
An upcoming revolutionary storytelling app. Upload your own videos, or create cinematic, director-level films yourself with an AI Studio powered by state-of-the-art open source models—no crew required. Share stories that teach, heal, and inspire, and get rewarded for the impact.
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A multi-agent trading team—trade finder, trade analysis, trade critic, and learner—each with a focused role and access only to market data plus secure code execution for technical indicators. Delivers 20%+ APR with ~50% drawdown, tracked end-to-end in Grafana and Metabase.
An MCP that plugs into ChatGPT to help you study chess. LLMs struggle to see and evaluate positions on their own—paired with a stronger engine-backed MCP that searches deeper and evaluates more lines, they can give accurate, grounded analysis. Hosted on AWS with OAuth/Auth0.
A dynamic, S3-backed firewall appliance that distributes live rules from a frontend to multiple processes and agents. Policies are live—change them and the firewall picks them up immediately. Built with OpenResty on AWS networking, it provides isolated, policy-controlled web access at scale.
An AWS-based execution service that runs Python and JavaScript workloads concurrently for multiple clients, processes, and agents. Each workload remains isolated by default, with controlled data sharing and internet access when explicitly permitted.
A scalable ECS scraper that extracts structured restaurant data—including modifiers—from any website without hand-authored rules. LangGraph selects the most efficient extraction strategy, using modern browser techniques and LLM evaluation when needed.
// toolkit
Python/Flask/Django/FastAPI
85%
Flutter
90%
React/NextJS
90%
Linux
70%
Kubernetes
70%
Terraform
60%
Data Observability (LGTM)/Datadog
60%
Agentic AI
40%
// who I am
I am Leon.
Fullstack software engineer with over 10 years of programming experience and 6 years of professional expertise building scalable, secure, and reliable tools used by both humans and AI agents. Experienced across the full software lifecycle—from product design and development to deployment, security, observability, maintenance, and continuous improvement. Proficient in integrating agentic AI into existing workflows and codebases.
