Senior Mobile Software Engineer

Handoff is the AI agent that runs a construction company, helping remodelers automate estimating, streamline operations, and win more work. With over 10,000 monthly active users and $6B in annualized project volume flowing through our platform, we're becoming the trusted partner for construction professionals.

As a Senior Mobile Software Engineer at Handoff, you'll play a crucial role in shaping our frontend experience across mobile and web platforms. You'll work with React Native and TypeScript to build polished, responsive interfaces focused on usability and performance. Beyond coding, you'll deeply understand user needs and ensure features deliver real value.

Your responsibilities will include:

• Designing and implementing responsive interfaces for mobile and web
• Setting high standards in code quality, testing, and scalability
• Partnering with product, design, and AI teams
• Providing code reviews and mentoring fellow engineers
• Evaluating and adopting new tools to improve frontend performance

Requirements:

• Bachelor's degree in Computer Science or related field
• 7+ years frontend development experience
• Strong React Native and TypeScript expertise
• Proven history of optimizing cross-platform performance
• Experience working with design and product teams
• Comfortable in fast-paced startup environments

We offer competitive compensation ($160K-$190K), equity, comprehensive benefits including medical/dental/vision, 401(k), unlimited PTO, and exciting team offsites worldwide. Join our distributed team across Austin, São Paulo, and Buenos Aires, backed by top investors like Y Combinator, Sequoia, and Initialized Capital.

If you're passionate about building exceptional user experiences and want to join a team focused on transforming the construction industry through innovative technology, we'd love to hear from you!