Principal React Native Developer - Authentication UI

General informationRef # 21764Remote? NoAlly and Your Career Ally Financial only succeeds when its people do - and that's more than some cliché people put on job postings. We live this stuff! We see our people as, well, people - with interests, families, friends, dreams, and causes that are all important to them. Our focus is on the health and safety of our teammates as well as work-life balance and diversity and inclusion. From generous benefits to a variety of employee resource groups, we strive to build paths that encourage employees to stretch themselves professionally. We want to help you grow, develop, and learn new things. You're constantly evolving, so shouldn't your opportunities be, too?The OpportunityAt Ally, you get a startup feel, but experience the benefits of a company that has worked out the kinks and is fulfilling its purpose. We are always evolving and see that as a good thing. From owning our work to seeing its impact in the real world, our team is relentless in finding new ways technology can help make experiences better and help people. We are problem solvers, we value diverse thinking, we support one another, and we challenge ourselves to think bigger in the journey to deliver customer-obsessed tech solutions. To read more about what our tech team does, be sure to visit our tech blog at ally.techWe are seeking a Principal React Native Developer to contribute to the authentication interfaces on our mobile and web platforms. In this role, you will be expected to provide architectural and user experience feedback, implement features as designed, and develop shared packages and features that would be consumed by other teams with a focus on security and stability.You will be a hands-on contributor to the mobile and web authentication architecture, contributing to features that span across multiple platforms and lines of business.At this time, Ally will not sponsor a new applicant for employment authorization for this position.The Work ItselfAuthentication Development & Strategy Implement and maintain authentication features by using or developing shared components, integrating SDKs, and leveraging operating system provided tooling (Biometrics, Passcode)Collaborate with senior engineers to inform direction, architecture decisions, and adoption of modern React Native capabilities (TurboModules, Fabric)Ensure consistency, performance, and maintainability across the app and shared modules Cross-Team Enablement Support other product teams in leveraging authentication features to enable API access and appropriate access levels for sensitive features and maintaining authenticated state throughout the user experienceCreate and maintain documentation for the implementation and integration of reusable authentication patternsWrite high-quality, production-ready code that balances maintainability, performance, and scalability The Skills You BringMinimum Qualifications: 7+ years of relevant experience.Bachelor's Degree in relevant field(s) of study or equivalent. Preferred Qualifications: 4+ years working with React or React Native in production environments.Strong experience with JavaScript/TypeScript and modern React patterns.Experience using extensible component libraries to build out features to designed specifications.Comfortable contributing to architectural discussions.Experience with modularization strategies in large applications.Familiarity with automated testing frameworks (Cypress, Maestro).Performance optimization and observability in mobile and web applications.Experience supporting multiple product teams via shared mobile infrastructure and internal NPM packages.Strong collaborator and contributor in technical documentation.Systems thinker with attention to maintainability and scalability.Excellent problem-solving and debugging skills.Clear communication across technical and non-technical stakeholders. Nice to haves Experience with native iOS (Swift/Objective-C) and/or Android (Kotlin/Java) developmentFamiliarity with React Native New Architecture (TurboModules, Fabric)Familiarity with third party Access Management solutions (Okta, Transmit Security)Familiarity with various authentication patterns (SAML, OAUTH, Passwordless) #LI-HybridHow We'll Have Your Back Ally's compensation program offers market-competitive base pay and pay-for-performance incentives (bonuses) based on achieving personal and company goals. But Ally's total compensation - or total rewards - extends beyond your paycheck and is designed to support and enrich your personal and professional life, including: Time Away: competitive holiday and flexible paid-time-off, including time off for volunteering and voting.Planning for the Future: plan for the near and long term with an industry-leading 401K retirement savings plan with matching and company contributions, student loan and 529 educational assistance programs, tuition reimbursement, and other financial well-being programs.Supporting your Health & Well-being: flexible health and insurance options including dental and vision, pre-tax Health Savings Account with employer contributions and a total well-being program that helps you and your family stay on track physically, socially, emotionally, and financially.Building a Family: adoption, surrogacy, and fertility support as well as parental and caregiver leave, back-up child and adult/elder day care program and childcare discounts.Work-Life Integration: other benefits including LifeMatters® Employee Assistance Program, subsidized and discounted Weight Watchers® program and other employee discount programs. Who We Are:Ally Financial is a customer-centric, leading digital financial services company with passionate customer service and innovative financial solutions. We are relentlessly focused on "Doing it Right" and being a trusted financial-services provider to our consumer, commercial, and corporate customers. For more information, visit Ally is an equal opportunity employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity or expression, pregnancy status, marital status, military or veteran status, genetic disposition or any other reason protected by law.Where permitted by applicable law, must have received or be willing to receive the COVID-19 vaccine by date of hire to be considered, if not currently employed by Ally.We are committed to working with and providing reasonable accommodation to applicants with physical or mental disabilities. For accommodation requests, email us at . Ally will not discriminate against any qualified individual who is capable of performing the essential functions of the job with or without reasonable accommodation.Base Pay Range:An individual's position in the range is determined by the scope and responsibilities of the role, work experience, education, certification(s), training, and additional qualifications. We review internal pay, the competitive market, and business environment prior to extending an offer.Emerging: 110000Experienced: 145000Expert: 180000Incentive Compensation: This position is eligible to participate in our annual incentive plan

Created: 2026-03-10