Join to apply for the Desarrollador Front End (React Native) - Sr role at CITI.

We simplify people's lives with technology and want you to be part of this constant challenge. We analyze, design, develop, implement, and operate technology with the best human talent. We drive business transformation.

Location: Residency in Mexico
Mode: Remote
Type: Full-time

• Design and build React Native interfaces focused on user experience and adaptability.
• Consume RESTful services and serverless functions from Azure Functions and API Management.
• Implement secure authentication flows (OAuth2, Azure AD B2 C).
• Integrate with CI/CD pipelines defined in Azure Dev Ops.
• Manage code versions using Azure Repos and best practices in Git.
• Ensure code quality through unit and automated testing.
• Participate actively in architecture decisions and agile processes (Scrum/Kanban).

• 100% payroll contract scheme
• Medical insurance
• Monthly support for your well-being
• Participation in high-impact cloud projects and cutting-edge technologies

Residency in Mexico

• Over 5 years of experience with React Native.
• Proficiency in Java Script (ES6+) and Type Script.
• Component-based architecture and advanced state management (Redux, Zustand, Context API).
• Deep knowledge of Git and Azure Repos.
• API consumption via Azure API Management.
• Interaction with Azure Functions and understanding of HTTP responses and errors.
• Knowledge of OAuth2 / Azure Active Directory B2 C for secure login.
• Testing with Jest, React Native Testing Library, and pipeline integration.
• Experience working in agile and distributed environments.

• Proactivity, quality focus, collaborative work, and effective communication.

• Experience deploying front end on Azure Static Web Apps or similar.
• Use of Azure Blob Storage for file uploads from the app.
• Familiarity with error monitoring tools (App Insights, Sentry, Flipper).
• Experience integrating CI/CD with Azure Pipelines.

Plus: Experience in PWA, push notifications, geolocation, and CI/CD with Azure Dev Ops.