The open-source SDKs I maintain professionally, games I've shipped to mobile, and web projects from my full-stack training. My latest cross-platform SDK and AI-tooling work lives in private monorepos — the public Chartboost repositories below mirror it.
Modular Unity SDK for consent, initialization, and module management across Android and iOS — the foundation the mediation stack builds on.
20+ public Unity ad-network adapters (AdMob, AppLovin, Meta, ironSource, Pangle, Mintegral, Vungle, and more), each published to npm and NuGet and released from the internal monorepo.
A from-scratch voxel-planet engine — an engine-agnostic C-ABI core, a custom Vulkan renderer, and a standalone host. Marching cubes, transvoxel LOD, and chunk streaming, built for full control of the render & memory model.
A 2D top-down traffic-management puzzle game — built all gameplay in Unity C# and integrated Firebase, AdMob, and IronSource. Shipped on iOS & Android (now delisted).
A 2D top-down puzzle game where animals match on collision. I built the core mechanics, a data-driven level-selection system, an in-editor waypoint tool, and the tutorial flow. Shipped on iOS & Android (now delisted).
Engineering I took on beyond my staff role — on Tilting Point titles that needed extra hands to hit release.
On top of my Tilting Point work, I contracted on the client and platform layer — COPPA compliance, Firebase, Facebook & Android SDK updates, and iOS/Android build post-processors — keeping the shipped game compliant and releasable across store and OS updates. I also halved the Android build (300→160 MB) and hardened the launch path.
Additional contract work on the follow-up, focused on the store and economy — in-app purchases, purchasable city bundles, Leanplum-driven SKUs and rewards, and store-flow polish to help bring the game to release.
Full-stack coursework from the UT Austin Web Development program. Live demos are retired; source lives in the public bootcamp repository.

Self-reporting app to log COVID-19 status and visualize statuses across map areas.

Restaurant finder filtering by area and rating, built on the Google Maps and Zomato APIs.

jQuery dashboard pulling live weather from OpenWeatherMap, persisting preferences in local storage.

A day planner built almost entirely in jQuery and Moment.js, focused on date/time management.

Single-page timed quiz driven by a jQuery state machine (intro → quiz → score → leaderboard).

Configurable password generator exploring arrays, data types, and DOM interaction in vanilla JS.
More on GitHub → github.com/SCastanedaMunoz