Marqeta
Senior Software Engineer, Frontend (React-Native)
Toronto, Canada; Vancouver, Canada · Senior
Sponsorship not specifiedDetected 14 days ago
JavaScriptTypeScriptJavaSwiftKotlinReactHTMLCSSReduxReact NativeiOSAndroidObjective-CGitCI/CDGraphQLRESTOAuthDesign SystemsTest AutomationLeadershipCommunicationProblem SolvingMentoring
About the role
- We're one of the earliest enablers of embedded finance, a market opportunity sized up in the trillions.
- Marqeta is powering the most well known brands in the new economy (Block, Cash App, Affirm, Instacart, Doordash, Uber, Walmart, etc).
- Today nearly 8 out of 10 Americans use a product powered by Marqeta every week.
Responsibilities
- We own our work from start to finish.
- We drive forward with focus and agility.
Requirements
- 5+ years of experience in web and mobile application development with a focus on React Native.
- Strong proficiency in React Native for building mobile applications, including experience with React Navigation, Expo, and native module development (Swift/Kotlin/Objective-C/Java).
- Experience integrating React Native applications with native iOS and Android components, bridging gaps where necessary.
- Strong knowledge of mobile performance optimization techniques, including profiling, memory management, and UI rendering optimizations.
- Experience integrating RESTful APIs and GraphQL into mobile and web applications.
- Familiarity with mobile authentication techniques, including OAuth, biometric authentication, and secure session management.
- Experience with CI/CD pipelines for mobile development, such as Fastlane, Bitrise, or App Center.
- Proficiency with Git and modern development workflows, including feature branching and pull request reviews.
- Experience mentoring junior engineers and leading mobile development initiatives.
- Solid problem-solving skills, debugging expertise, and the ability to troubleshoot cross-platform performance issues.
Compensation
- Annual "development dollars" to support our people growth and development
Benefits
- Multiple health insurance options
- Flexible time off - take what you need
- Retirement savings program with company contribution
- Equity in a publicly-traded company
- Monthly stipend to support our remote work model
Company info
- With a deep understanding of our customers' business and empathy for their needs, we deliver products and services that drive their success.
- Knowing businesses and livelihoods depend on us, we pursue solutions that disrupt responsibly and deliver high-quality results that our customers count on.
Equal opportunity
- Marqeta is an equal opportunity employer committed to an inclusive workplace that fosters belonging.
Visa & Work Authorization
- h, or related medical conditions), veteran status or uniformed service member status, age, national origin or ancestry, citizenship or immigration status, physical or mental disability, gender identity, gender expression
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This listing is sourced directly from Marqeta's careers page and normalized into a canonical job model.