Fort Worth, TX  ·  Engineering leader & founder

I build the systems that ship quality mobile software — and some one-of-a-kind side projects.

8+ years leading mobile test automation and quality teams at ServiceTitan and SiriusXM | Pandora, with 13 years in mobile development. Founder of Spaceman Reality, a patent-pending immersive 3D camera for VR playback.

Hiring? Mobile quality & SDET leadership View experience → Investing? Spaceman Reality — immersive 3D camera See the company →
Download résumé (PDF) LinkedIn ↗
Zachary Fletcher, smiling, with the Golden Gate Bridge in the background

01About

I'm a software engineer who has spent the last eight years making mobile teams faster and safer — architecting test frameworks, leading SDET teams of up to ten, and managing releases for products used by millions. Most recently I was a Senior Staff Software Engineer at ServiceTitan, where I led mobile quality across four iOS and Android apps.

I work at the edge of what's practical with AI tooling: I drove my team's adoption of Claude Code with custom skills for test creation, an MCP server for closed-loop iteration, continuous bug triage, and dynamic executive reporting. I believe the next generation of quality engineering is humans directing fleets of well-instrumented agents — and I've been building that way since it became possible.

Outside of work I ship products end-to-end: seven App Store apps since 2013 (one grossing over $100K), and now Spaceman Reality — hardware, iOS capture app, Quest playback app, and the business around them.

02Spaceman Reality

Founder · Spaceman Reality, LLC (Texas) · Patent pending

Hands holding the Spaceman rig with two iPhones mounted side by side, both recording the same scene

The Spaceman Immersive 3D Camera

A handheld device and app system that turns two iPhones into a synchronized stereo camera. Captures play back in true 3D on VR headsets — Meta Quest today, Apple Vision Pro on the roadmap — with wider field of view, higher resolution, higher frame rate, and truer depth than native headset capture.

  • Patent-pending mechanical design aligns any combination of 21 iPhone models for stereo capture
  • iOS capture app (Swift) with synchronized dual-phone recording
  • Meta Quest playback app (Kotlin) for immersive viewing
  • Working prototypes, production website live, Kickstarter campaign launching 2026
spacemanreality.com ↗ See real 3D captures ↗ Investor inquiries

Why it matters (and what it demonstrates)

For investors

VR headsets are in tens of millions of homes, but there's no great way to make personal immersive memories. Spaceman uses hardware people already own — their iPhones — to capture them, keeping the device simple, affordable, and upgrade-proof. First-mover positioning via Kickstarter, with a product suite (hardware + iOS app + VR app) already built. Pitch materials available on request.

For employers

One person carried this from idea to working product: mechanical design, a patent filing, a Swift capture app, a Kotlin/OpenXR playback app, a production web stack (Flask, nginx, SQLite on a Debian VPS), and the market research and business plan behind it. It's the same end-to-end ownership I bring to engineering teams.

03Experience

ServiceTitan

Senior Staff Software Engineer, Test (Mobile)

May 2023 – June 2026

  • Led the mobile quality team — automated + manual, iOS + Android — scaling it from 4 to 10 engineers
  • Spearheaded adoption of Claude Code workflows: local skills for test creation, an MCP server for closed-loop iteration, continuous bug triage, and dynamic reports for executive visibility
  • Drove the shift from black-box UI testing to white-box headless tests running beneath the UI layer
  • Managed releases for four mobile apps, coordinating against multiple backend service timelines

SiriusXM | Pandora

Staff Software Engineer, Android SDET & Dev Experience

Feb 2022 – Mar 2023

  • Led a team of 5–7 SDETs; interviewed and mentored apprentices, contractors, and new hires
  • Developed a framework for native testing of Android Automotive OS (AAOS) applications
  • Migrated CI from Jenkins to GitHub Actions

Senior Software Engineer, Android Automation

Feb 2020 – Feb 2022

  • Architected a novel testing model (the “AOV” framework), later adopted by adjacent teams
  • Built a Gherkin “grammar” system that cut duplication across BDD test definitions
  • Adapted test infrastructure to handle Compose-based and View-based UI dynamically

Quality Engineer III, Android Automation

May 2019 – Feb 2020

  • Oversaw a major product launch, providing key insights to management during rollout
  • Expanded coverage into new areas: longevity testing and network profiling

Metova (for SiriusXM)

Lead QA Automation Engineer (Contract)

May 2018 – May 2019

  • Overhauled the automated testing approach for SiriusXM's Android app
  • Led a team of 3 engineers automating hundreds of user stories in 4 months
  • Helped manage streaming-client test automation across Android, iOS, and web — Espresso, XCUITest, and Appium

Earlier

  • Android Development Intern, Metova — Jan–May 2018
  • iOS Development Intern, Cerner Corporation — Summer 2016
  • Power Plant Engineering Intern, Arkansas Electric — Summers 2014, 2015, 2017

04Independent Projects

Products I've designed, built, shipped, and supported on my own.

SpotEQ — Equalizer for Spotify

iOS app · 2014 – 2022

Full Spotify API integration and advanced audio controls: equalizer, crossfade, and play queue.

  • $100K+ in gross sales; 125+ years of cumulative listening time
  • Peaked in the App Store's Top-10 category ranking
  • 4.7★ rating across 1,100+ ratings at discontinuation
  • spoteq.org ↗

Ask Chad — Pocket AI Assistant

iOS app · 2023

Polished native iOS client for fast, convenient ChatGPT access.

  • Swift + SwiftUI with Combine, URLSession, and In-App Purchases
  • Python backend on AWS EC2: REST APIs, JWT auth, email, transaction processing

Hindsight

Python · 2017

Explains local sales spikes using social-media trend data.

  • Won a $16,000 innovation design contest at the University of Arkansas — as undergrads, beating out graduate-level teams
  • Built the continuous data-acquisition pipeline, database, and statistical analysis (Python)

05Skills

Languages

  • Swift
  • Kotlin
  • Python
  • Java
  • Objective-C
  • Gherkin
  • Bash
  • Groovy
  • SQL
  • C#
  • JavaScript

Mobile & test engineering

  • Espresso
  • XCUITest
  • XCTest
  • Appium
  • Selenium
  • JUnit / TestNG
  • Android Test Orchestrator
  • Charles Proxy
  • ADB & emulators (mobile / tablet / AAOS)
  • BDD / Cucumber
  • Page Object Model
  • SwiftUI & UIKit
  • Jetpack Compose & Views

CI/CD & infrastructure

  • GitHub Actions
  • Jenkins
  • REST APIs
  • Flask / Python services
  • SQLite / MySQL / NoSQL
  • nginx & Linux VPS ops
  • AWS EC2
  • HTTP/S · SSL · DNS · TCP
  • Jira & Confluence

AI-accelerated engineering

  • Claude Code
  • Custom skills
  • MCP server development
  • Subagent orchestration
  • LLM context management
  • AI test generation
  • Automated bug triage
  • Dynamic reporting

Not a checkbox — I design team workflows around these tools and teach engineers to use them well.

06Get in touch

Open to conversations about senior mobile quality / SDET leadership roles — and about Spaceman Reality.

zackfletcher95@gmail.com LinkedIn ↗ Résumé (PDF) ↓