# Xuezheng Ma

> Software Engineer at AWS | 5x AWS certs

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/xuezheng

## Work Experience
### Software Engineer @ Amazon Web Services (AWS)
Jan 2022 – Present | San Francisco, California, United States
5x AWS certs - https://www.credly.com/users/xuezheng-ma/badges

### Software Engineer @ Airkit
Jan 2020 – Jan 2022 | Palo Alto, California, United States
Acquired by Salesforce. Engineer #14.
Low code platform. Kotlin + TypeScript + Terraform. From seed/stealth to 40M series B.

### Founding Engineer @ Saymosaic
Jan 2017 – Jan 2020 | San Francisco, California, United States
YC S16. Engineer #1. Semantic voice search. From scratch to 2M users. Building products, teams, and engineering values. 

Leading Mosaix, an open API: https://www.mosaix.ai/
TypeScript + Node.js + Express + MongoDB + Redis + Elastic Search, etc.

Owning overall company wide infrastructure and devops.
Bitbucket pipelines, Docker, Dockerhub
AWS ECS, Service Discovery, ELB, route 53, VPC, Security Groups, EMR, EC2, etc

Led Mosey, a mobile app: https://itunes.apple.com/us/app/heymosey/id1307284408
React Native + Redux + Firebase

### Software Engineer @ Apex Launcher
Jan 2017 – Jan 2017 | Santa Clara, California, United States
Acquired by amber mobile. Engineer #3. 10M downloads Android app, Apex Launcher:
https://web.archive.org/web/20210220023131/https://play.google.com/store/apps/details?id=com.anddoes.launcher

Updated from Android 4.0 to Android 7.0. 

Added more gestures.

### Software Engineering Intern @ ProofMe, MetaCommunications
Jan 2016 – Jan 2016 | Iowa city, iowa
ProofMe, from 1k users to 40k users. https://www.producthunt.com/products/proofme

Implemented feature to export canvas as PDF annotations. 

Pitched a Canva integration Chrome extension to CTO with a MVP. Implemented and released the extension on the chrome web store.


## Education
### Bachelor’s Degree in Mathematics; Computer Science
University of Iowa


## Contact & Social
- LinkedIn: https://linkedin.com/in/jsninja
- GitHub: https://github.com/xuezhma

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Source: https://flows.cv/xuezheng
JSON Resume: https://flows.cv/xuezheng/resume.json
Last updated: 2026-03-29