Mobile apps that ship. iOS and Android, built by senior engineers.
Custom mobile builds for Shopify brands. Mobile consulting for product teams that need senior engineering on demand. We also rescue stalled apps, productionize AI features, and run React Native upgrades. Whatever your mobile problem is, we ship the fix.
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Scout to HuntFeatured case study
Scout to Hunt
A React Native app for shed hunters, shipped on iOS and Android. Offline 3D maps, background GPS, encrypted local storage, and stats that hold up in the field with no cell signal.
- Offline 3D terrain maps with downloadable tiles
- Background GPS path logging that keeps running with the screen off
- Encrypted local storage for user-owned hunt data
- Real-time hunting statistics dashboard
- Live on the App Store and Google Play
Also we do
Beyond new mobile builds, here are the other situations we step into.
Your build is stuck or falling apart
A prototype that grew too fast, an inherited codebase nobody wants to touch, a vibe-coded MVP that needs real engineering. We stabilize it and get it shipping.
Your AI feature is a demo, not a product
LLM integrations, RAG pipelines, agentic workflows, eval harnesses. We take AI from "works in a notebook" to running in production with real users.
You need to ship something and can't hire fast enough
The roadmap is blocked and recruiting takes months. We plug into your team and start delivering immediately. No onboarding overhead, no layers of process.
You're not sure what's wrong, but something is
We'll audit the codebase and tell you what's broken, what's fine, and what to fix first. No commitment — just a straight answer.
Your React Native app needs to be upgraded
React Native Rescue is our productized service for React Native version upgrades. Old RN version, broken native modules, paused Apple/Google releases — we get you current and shipping again.
Visit rnrescue.devHow we work
01
Book a call
Tell us what's going on. 30 minutes with an engineer, no pitch.
02
Get a plan
We scope the work and give you a clear recommendation — even if that means not hiring us.
03
We deliver
We plug in and start shipping. No ramp-up period, no layers of process.
Where we've delivered
From drone operations at GE Aerospace to identity systems at IDEMIA to expense management at Divvy. Here's a sample of what we've shipped.
Idemia
Mobile Identity & Credentials
Rescued the iOS team's engineering process. Broke up a monolithic SVN repo into Git, stood up their unit testing framework, and built out CI/CD from scratch.
AirXos / GE Aerospace
Drone Operations Platform
Led R&D and React Native engineering on drone operations tools — FAA compliance, mission coordination, and search & rescue support.
Divvy
Expense Management Platform
Led mobile engineering on the corporate expense platform, building real-time expense management and integrations (now BILL Spend & Expense).
LENNS
Law Enforcement Data Suite
Built a data operations hub that unifies agency systems, powers rapid case search, and automates situational alerts.
Ingios Geotechnics
Geotechnical Analysis Tool
Built a field data collection and analysis platform used by geotechnical engineers in the field.
Catalyte
Subcontracted Senior Engineer
Shipped mobile, web, and native macOS/iOS projects for 10+ enterprise clients as a subcontracted senior engineer.
What collaborators say
“Nate is an exceptional developer who consistently demonstrates strong ownership capabilities throughout our projects. He consistently displayed a comprehensive skill set and delivered high-quality, performant, and effective solutions with care and precision. Nate has maintained a reliable and proactive work ethic, being quick and thorough in his communication, which makes him easy to work with and an outstanding technical resource.”
“Nate is a dynamic and versatile engineer. Great at working independently on R&D or as part of a team driving projects across the finish line. He picks up new stacks fast, writes clean code, and doesn't need hand-holding. He's been deep in AI development for the last 18 months, building with LLMs and agentic systems with tool calling and autonomous workflows. He was building this stuff before most engineers were paying attention. I look forward to working with him again.”
Something stuck? Let's look at it together.
30-minute call with an engineer, not a salesperson. We'll talk through the problem, the fastest path forward, and whether we're the right fit.
Book a Free Call