// Software Engineer

Profile Picture

Mai Neng Vang

Software Engineer — React, TypeScript, AI — 5 merged PRs in PostHog
TypeScript
React
Next.js
Python
AI Tooling
Open to work

// Receipts — things I've actually shipped

Open Source

PostHog Contributor

5+ merged PRs — y-axis toggle, CSS pointer-events fix, tag sorting, cloud region wiring

AI Product

Junior Repo Analyzer

Open Source Analyzer — Supabase, Next.js, Typescript, Claude API search layer

Freelance

GridIron Survivor

Fantasy Flag Football — Working with a team of 12 to build a full-stack app for managing fantasy football leagues

Career Arc

Finance → Frontend

I read spreadsheets and data while shipping PRs. Not many devs can say both.

Beyond the IDE — what i do when i'm not pushing code

Open source contribution
Open Source

Contributing to
the Community

I regularly contribute to open source projects like PostHog — fixing bugs, shipping features, and reading through codebases I didn't write. It keeps me sharp and connected to what's being built in the real world.

View my contributions
Twitch stream setup
Twitch / Teaching

I Teach &
Stream Live

Coding in public. I stream my open source contributions, project builds, and technical deep-dives on Twitch. Come hang and learn something.

Watch on Twitch
Los Angeles food
Los Angeles

Always Eating
Around LA

When I'm not at my desk, I'm somewhere in LA with a bowl in front of me. From SGV noodles to Koreatown BBQ to hidden gem brunch spots. Please send me recommendations

// Kind Words

What People Say

Straight from the people I've worked with.

Mai Vang is a fantastic individual that brings innovation and creativity to any work she is presented with! Mai is currently one of my students at Hanawilo, and during the entire interaction with her, she always embodies delivering high quality deliverables to approaching solutions while considering and supporting ideas from other peers as well. I highly recommend Mai to any organization that is willing to give her an opportunity!

H
Instructor / ManagerHanawiloSoftware Engineering Program

// Projects

Things I've Built

Here are a few problems I've solved.

PyCon 2026 Schedule
Conference Project

Enhanced user experience with real-time updates, interactive visualizations, and personalized recommendations.

SupabaseReact.jsNext.js
AI ChatReal-time SyncAnalytics
Junior Repo Analyzer
PRODUCTIVITY TOOL

Optimized time to not searching through documentation or source code to know if repo is active, junior-friendly and tickets are being reviewed on.

ReactGitHub APIClaude API
GitHub APIWebSocketsDrag & Drop
JD-AI
HR-Powered Mock Interviews

Simulated real-world interview scenarios with AI-generated questions and feedback, helping candidates prepare more effectively for technical interviews.

Voice-PoweredNext.jsReact.js
VoicePub/SubLive Chat

// Contact

Let's Connect

Open to discussing frontend engineering, AI products, open source, or interesting ideas floating around the internet at 1:14am.

Get in Touch

I'm always interested in thoughtful products, collaborative engineering, and conversations about building better user experiences.

United States

Follow Me

I share engineering thoughts, debugging sessions, open source work, and occasional late-night frontend discoveries.