Mobile App Developer

Job Description Yotta Energy is seeking a mid-level to senior Mobile App Developer to lead development of our first mobile commissioning app for the Yotta Block battery system. This is a high-impact role where you will architect and build a new mobile application from the ground up, shaping both the product and the mobile technology direction at Yotta. You’ll join a fast-moving startup that thrives on collaboration, innovation, and hands-on problem-solving. In this position, you will work closely with backend and hardware engineers to create a seamless user experience for device commissioning and field operations. You’ll define mobile best practices, drive technical decision-making, and ensure the app integrates smoothly with our APIs and hardware systems. If you enjoy ownership, cross-functional collaboration, and building production-grade apps in dynamic environments, this role is an excellent fit. What You’ll Do

- Architect, develop, and launch a cross-platform React Native mobile application with PWA support for device commissioning.

- Collaborate with backend and hardware engineers to ensure reliable integration with APIs and devices.

- Establish best practices for mobile development, testing, and release workflows.

- Participate in feature planning, technical design discussions, and code reviews.

- Troubleshoot and resolve mobile, networking, and device-related issues.

What We’re Looking For

- 3+ years of professional software engineering experience. - 2+ years with React Native or similar cross-platform frameworks.

- Experience building and launching mobile apps from scratch.

- Strong proficiency in TypeScript and modern mobile development patterns.

- Experience working with APIs and debugging network/device communication.

- Bachelor’s degree in Computer Science or related field, or equivalent practical experience.

- Bonus: Experience with Bluetooth Low Energy (BLE).

- Bonus: Experience in the energy industry, IoT, or device commissioning.

- Bonus: Full-stack skills or willingness to work across the stack when needed.

- Salary – Up to $115,000/yr. DOE

Why Join Yotta?

- High-impact role with ownership of mobile products.

- Opportunity to work on innovative clean-energy technology.

- Competitive salary, equity, and benefits.

- Hands-on engineering culture within a passionate and collaborative team.

Eligibility to Work Candidates must have authorization to work in the United States without the need for current or future employer sponsorship.

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