Open to opportunities

Emmanuel Tuazon

@emmanueltuazon

Message

Senior frontend engineer building scalable React and TypeScript products at production scale.

Philippines

Message

What I'm looking for

I’m looking to return to a hands-on senior engineering role—writing code and solving complex technical challenges, using strong architecture and engineering practices at scale.

I ship React and TypeScript applications hands-on at Paidy, owning frontend architecture and technical design decisions across 10+ production web applications.

I’ve led React migrations, built reusable component libraries, and ran technical design reviews with Product, Design, Backend, and QA to turn requirements into well-architected features. I also supported products serving 20M+ app downloads and 3.8M monthly active users.

Earlier, I delivered end-to-end enterprise web and mobile applications at IBM Solutions Delivery, mentoring a team of 5 interns and modernizing legacy mobile apps by migrating them to hybrid technologies. I’ve also built and integrated mobile game systems with Unity3D and shipped Android/iOS features involving BLE and in-app purchases.

Experience

Work history, roles, and key accomplishments

Current

Frontend Engineering Lead

Current

Paidy Inc.

Aug 2024 - Present (2 years)

Build and ship React and TypeScript applications hands-on, owning frontend architecture and technical design decisions. Led a team of 10 engineers and supported products serving 20M+ app downloads and 3.8M MAU.

React TypeScript Frontend Architecture Technical Design AI assisted Development Claude ChatGpt Codex

Senior Frontend Engineer

Paidy Inc.

Aug 2021 - Aug 2024 (3 years)

Built and shipped React and TypeScript applications, led React migrations, and established engineering best practices. Supported products with 20M+ downloads and 3.8M MAU.

React TypeScript React Query Redux Zustand Vite GraphQL Apollo GraphQL Datadog Sentry Mixpanel

Application Developer

IBM Solutions Delivery, Inc.

May 2016 - Aug 2021 (5 years 3 months)

Delivered enterprise web and mobile applications for global clients. Led and mentored a team of 5 interns, modernized legacy mobile apps, and contributed to technical design discussions.

React React Native JavaScript HTML5 MongoDB REST APIs AWS CI CD

Server / Client Programmer

Gumi Asia Pte. Ltd.

Jan 2015 - May 2016 (1 year 4 months)

Developed client and server features for commercial mobile games using Unity3D, including gameplay systems, IAP, and platform-specific integrations.

C#Mobile Game Development Samsung Galaxy Store

Senior Android/iOS Mobile Developer

Kreyos, Inc.

Apr 2014 - Sep 2014 (5 months)

Developed companion mobile applications for the Kreyos Meteor smartwatch on Android and iOS, leading Android development and implementing BLE communication.

Android iOS Bluetooth Low Energy Java Objective C REST APIs

Mid-Level Game Programmer

Secret 6, Inc.

Jan 2013 - Apr 2014 (1 year 3 months)

Developed gameplay systems, UI, and reusable features for commercial games using Unity3D and Cocos2d-x. Served as Technical Lead for an award-winning project.

C++Gameplay Programming