# Tim Carlson

> Software Engineer • Web | Mobile

Location: United States, United States
Profile: https://flows.cv/timcarlson

I'm a Senior Software Engineer based in Seattle, where I've honed my skills in web, mobile, and XR development. Throughout my career, I've built and maintained various mobile apps, including the highly rated Cozi Family Organizer, and currently, I'm focused on developing the web-based interface for PlutoSphere at Pluto, a cloud-based streaming service for high-end PC VR games.

## Work Experience
### Senior Frontend Engineer @ Skylight
Jan 2026 – Present

### Senior Frontend Software Engineer @ Duranta
Jan 2024 – Jan 2026 | Seattle, WA

### Senior Software Engineer @ Pluto VR
Jan 2019 – Jan 2024 | Seattle, Washington
• Led full-stack development for various projects over five years.

• Spearheaded the PlutoSphere web UI dashboard development, a Meta Quest App Lab app for streaming PC VR experiences from cloud machines to VR headsets.

• Involved in nearly every aspect of PlutoSphere's services; tech stack: React, TypeScript, Next.js (frontend), NodeJS (backend), Kotlin, Java, and C++ (Android WebXR client).

• Worked with AWS for cloud machine provisioning and user data storage, ensuring seamless VR experiences.

• Developed Pluto XR Chat, a spatial communications service, and several WebXR apps for immersive spatial conversations. Tech stack included native iOS (Swift, ARKit), Unity (C#) WebXR (Three.js), and Aurelia (JavaScript, HTML, CSS).

### Software Development Engineer (II) @ Cozi
Jan 2015 – Jan 2019 | Greater Seattle Area
• Worked as one of three iOS developers on Cozi Family Organizer, achieving a 4.8-star App Store rating with over 85,000 reviews.

• Maintained the app for existing users and added new features to attract new users, working with a legacy codebase in Objective-C and transitioning to Swift for new code.

• Built various iOS extensions and collaborated with Android and Web teams to ensure consistent user behavior across platforms.

• Actively mentored interns and junior engineers, facilitating their rapid integration into the team and enabling them to gain meaningful experience through contributing real changes to our products.

• In addition to iOS development, built new products using React and React Native under the Cozi brand.

### Software Development Engineer @ Redcley Partners
Jan 2014 – Jan 2015 | Greater Seattle Area
• Project based development including iOS development (Objective-C and Swift), Android (Java) and general mobile development with Cordova (JavaScript/CSS/HTML).

• Met with customers to understand needs and gather continuous feedback.

### iOS Developer @ Hypershow
Jan 2013 – Jan 2014
• Developed real-time positional metadata applications for iOS and OS X.

• Contributed to the company’s first iOS app from start to App Store release. Involved in the full development cycle (design, implementation, testing and deployment).

• Prepared HTTP Live Streaming (HLS) assets to support the company’s video products.


## Education
### Bachelor of Arts in Mathematics (BA), Philosophy (BA)
University of Washington
Jan 2011 – Jan 2013


## Contact & Social
- LinkedIn: https://linkedin.com/in/tim-carlson-74b25423

---
Source: https://flows.cv/timcarlson
JSON Resume: https://flows.cv/timcarlson/resume.json
Last updated: 2026-03-22