Full Stack Developer - Mobile & Ecommerce

We are seeking a versatile full-stack mobile developer to take ownership of our two flagship applications and bring them to production-grade release. This is a hands-on role with significant autonomy, reporting directly to a technical founder.

The two applications are the primary focus of this position:

• ZipApp - a companion application for our smart vape device, connecting to hardware over Bluetooth Low Energy (BLE) for device control and verification.* SugarFur - a mobile application that controls LED lighting in wearable garments in real time over BLE.

Both products have functional MVPs in hand. Your mandate is to refine, harden, and ship them to the App Store and Google Play. You will also build a new brand and ecommerce website from scratch for Circuit Z, Inc. (our ZipApp / ZipBar / ZipPod smart vape line) as that product comes to market. In addition, you will provide ongoing maintenance for our live ecommerce stores on WooCommerce and Shopify - occasional bug fixes and improvements rather than continuous feature development.

Responsibilities

• Lead both applications from MVP to polished, production-ready releases.

• Develop and stabilize BLE connectivity, including pairing, reconnection, and real-time device control.

• Manage end-to-end deployment to the App Store and Google Play, including build and review processes.

• Implement device-facing features such as controls and verification flows.

• Build a new brand and ecommerce website from scratch for Circuit Z, Inc. (ZipApp / ZipBar / ZipPod) as the product launches.

• Maintain and improve our live WordPress / WooCommerce and Shopify stores as needed (occasional bug fixes and improvements).

• Leverage modern AI development tools to deliver efficiently while maintaining high standards of code quality.

Do you have experience in Mobile product development?, * Demonstrated experience building and shipping full-stack or mobile applications.

• Proficiency in JavaScript / React and mobile development (native iOS / Android or React Native).

• Ability to independently own a product and carry it through to a production release.

• Strong problem-solving skills and a track record of seeing complex work through to completion.

• Comfortable working with AI-assisted development workflows.

• Available to work on-site in Los Angeles.

Preferred

• Experience with Bluetooth Low Energy (BLE) or connected / IoT applications.

• Familiarity with PWA and TWA development.

• WordPress / WooCommerce and Shopify experience.

• Being comfortable work with regulated products., To stand out, include a short message telling us why this role excites you and how you would approach it. We prioritize candidates who clearly understand the work and are eager to own it over those with the longest résumés.

We value initiative, capability, and a demonstrated ability to deliver. We welcome candidates who are confident owning meaningful work and excited to ship real products.

Pulled from the full job description

• Food provided
• Health insurance

We are a Los Angeles-based holding company operating five consumer brands across the nicotine, cannabis, and LED fashion industries. Our portfolio includes 4 live ecommerce stores, 1 ecommerce in development and two hardware companion applications currently advancing from MVP to full production.