About the Company Gemini is a global crypto and Web3 platform founded by Cameron and Tyler Winklevoss in 2014, offering a wide range of simple, reliable, and secure crypto products and services to individuals and institutions in over 70 countries. Our mission is to unlock the next era of financial, creative, and personal freedom by providing trusted access to the decentralized future. We envision a world where crypto reshapes the global financial system, internet, and money to create greater choice, independence, and opportunity for all — bridging traditional finance with the emerging cryptoeconomy in a way that is more open, fair, and secure. As a publicly traded company, Gemini is poised to accelerate this vision with greater scale, reach, and impact. The Department: Product Engagement The Role: Senior Software Engineer (Mobile) As a Senior Mobile Engineer on the Product Engagement team, you’ll work with web, mobile, and backend engineers to build our mobile trading platform and integrate our non-custodial smart wallet functionality into Gemini. This role is required to be in person twice a week at either our San Francisco, CA or New York City, NY office. Responsibilities: <ul> <li>Collaborate with cross-functional teams to design, develop, and deliver high-quality mobile applications.</li> <li>Create efficient and reusable UI components, ensuring solutions are reliable and maintainable.</li> <li>Lead and mentor engineering teams, driving continuous development and innovation.</li> <li>Scope and implement solutions independently, making informed design decisions.</li> <li>Establish and refine development processes, including testing and quality assurance.</li> <li>Conduct meaningful code reviews and resolve complex, open-ended problems.</li> <li>Utilize a deep understanding of the codebase to quickly debug and implement features.</li> <li>Address cross-team challenges and contribute to the broader engineering domain.</li> <li>Stay updated on industry trends and tools to incorporate best practices into development.</li> </ul> Minimum Qualifications: <ul> <li>6+ years of software engineering experience, including at least 4 years building mobile applications with React Native.</li> <li>Proficiency in JavaScript/TypeScript.</li> <li>Experience with React and React Native.</li> <li>Strong understanding of UX/UI concepts with a proven ability to contribute to design and product decisions.</li> <li>Expertise in unit and integration testing.</li> <li>Experience using data to influence product decisions.</li> <li>Up-to-date with mobile industry innovations and best practices.</li> </ul> Preferred Qualifications: <ul> <li>Experience with web3 libraries like viem, wagmi, and permissionless.js.</li> <li>Familiarity with performance analysis tooling.</li> <li>Experience working in a rapidly growing company and collaborating effectively with remote teams.</li> </ul> <div>It Pays to Work Here</div> <div> </div> <div>The compensation &amp; benefits package for this role includes:</div> <ul> <li>Competitive starting salary</li> <li>A discretionary annual bonus</li> <li>Long-term incentive in the form of a new hire equity grant</li> <li>Comprehensive health plans</li> <li>401K with company matching</li> <li>Paid Parental Leave</li> <li>Flexible time off</li> </ul> Salary Range: The base salary range for this role is between $140,000 - $200,000 in the State of New York, the State of California and the State of Washington. This range is not inclusive of our discretionary bonus or equity package. When determining a candidate’s compensation, we consider a number of factors including skillset, experience, job scope, and current market data. In the United States, we offer a hybrid work approach at our hub offices, balancing the benefits of in-person collaboration with the flexibility of remote work. Expectations may vary by location and role, so candidates are encouraged to connect with their recruiter to learn more about the specific policy for the role. Employees who do not live near one of our hubs are part of our remote workforce. At Gemini, we strive to build diverse teams that reflect the people we want to empower through our products, and we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. Equal Opportunity is the Law, and Gemini is proud to be an equal opportunity workplace. If you have a specific need that requires accommodation, please let a member of the People Team know. #LI-PA1