Mobile Apps - Staff Engineer (Android & iOS Native)

Keystone AI harnesses the power of Computer Vision and Edge Computing to revolutionize the modern-day transportation ecosystem. We are a leader in fleet safety solutions. With growth exceeding 4x year over year, our solution is quickly being recognized as a significant disruptive technology. Our team is growing, and we need forward-thinking, uncompromising, competitive team members to continue to facilitate our growth. Date: Apr, 2026 Job Description Job Title Mobile Apps - Staff Engineer Company Keystone AI Location Whitefield, Bangalore Employment Type Full-Time Work Model On-site (5 days WFO) Shift General Shift/Evening Shift Experience Required 6 to 9 years About Keystone AI: Keystone AI provides AI-powered technologies for fleet management and safer roads. An award-winning industry leader in fleet safety and video telematics solutions, Keystone AI empowers thousands of commercial fleet customers across North America, Europe, and Asia to enhance their driver performance, reduce risk, and optimize operations. Keystone AI sets the standard among transportation technology companies for enhancing and sustaining road safety, with an industry-leading 25+ billion miles vision-analyzed for risk and an industry-first driver scoring system that reinforces safe behaviors. Founded in 2015, Keystone AI is headquartered in San Diego with offices in San Francisco, Nashville, the UK and Bangalore. For more details visit: www.netradyne.com Job Overview: The Mobile Engineering team at Keystone AI is responsible for building and scaling high-performance mobile applications that power Keystone AI’s Driver.i platform and customer-facing solutions. As a Staff Engineer – Mobile Apps , you will play a key technical leadership role in designing, developing, and scaling advanced mobile applications, while contributing hands-on to complex engineering challenges. You will work closely with product, design, and engineering teams to define technical direction, ensure best practices, and deliver high-quality mobile experiences at scale. Key Responsibilities: ​ Lead the design and development of advanced mobile applications, primarily for Android, with experience using React Native • Work closely with product and design teams to create innovative user experiences • Design, build, and maintain high-performance, reusable, and scalable code for different form factors for mobile apps • Stay up to date with new technology trends, applications, and protocols in mobile development • Troubleshoot and debug to optimize performance for Keystone AI mobile apps • Engage in hands-on programming tasks with the team to ensure the final delivery of high-quality solutions • Define and drive mobile architecture decisions, ensuring best practices in code quality, modularity, scalability, and performance Mentor and guide junior engineers, perform design and code reviews, and contribute to the technical vision and long-term roadmap Mandatory Skills: ​ Strong hands-on experience in mobile application development • Expertise in Android development using Kotlin and Jetpack Compose • Experience with cross-platform development using React Native; exposure to iOS (Swift, Swift UI) • Strong understanding of mobile architecture patterns such as MVVM, Clean Architecture, Redux/MVI/VIP • Experience building modular mobile codebases, SDKs, and reusable libraries • Solid foundation in Operating Systems, Databases, Data Structures, Algorithms, and design patterns • Experience with APIs, third-party integrations, and mobile networking concepts • Strong debugging, performance optimization, and problem-solving skills • Hands-on experience with automated testing frameworks for mobile applications • Familiarity with CI/CD pipelines and Git-based development workflows • Ability to lead technically without direct people management • Excellent communication skills and ability to collaborate across functions Qualifications and Education Requirements BTech / MTech in Computer Science or Engineering (MBA is a plus). Equal Opportunity Employer Statement : Keystone AI is an equal opportunity employer and are committed to creating an inclusive environment for all employees. Additional Information: This position is based out in HM Tech Park, Whitefield Bangalore.​ Contact Information: For inquiries, please contact Recruiter at Jeffin.varghese.c@Keystone AI.com.​​ Follow us on LinkedIn: For more information on our work culture, follow us on Keystone AI: My Company | LinkedIn ​ We are committed to an inclusive and diverse team. Keystone AI is an equal-opportunity employer. We do not discriminate based on race, color, ethnicity, ancestry, national origin, religion, sex, gender, gender identity, gender expression, sexual orientation, age, disability, veteran status, genetic information, marital status, or any legally protected status. If there is a match between your experiences/skills and the Company's needs, we will contact you directly. Keystone AI is an equal-opportunity employer. Applicants only - Recruiting agencies do not contact. Recruitment Fraud Alert! There has been an increase in fraud that targets job seekers. Scammers may present themselves to job seekers as Keystone AI employees or recruiters. Please be aware that Keystone AI does not request sensitive personal data from applicants via text/instant message or any unsecured method; does not promise any advance payment for work equipment set-up and does not use recruitment or job-sourcing agencies that charge candidates an advance fee of any kind. Official communication about your application will only come from emails ending in ‘@netradyne.com’ or ‘@us-greenhouse-mail.io’. Please review and apply to our available job openings at Keystone AI.com/company/careers. For more information on avoiding and reporting scams, please visit the Federal Trade Commission's job scams website .