Senior React Native Developer - Mobile App Designing & Architecture

Job Title : Senior / Mid-Level React Native Developer (GraphQL)

Location : Remote (India)

Employment Type : Full-Time

Experience Required : 4+ Years

Work Hours : US Overlap Required

Client : FinTech Domain

About the Role :

We are seeking an experienced React Native Developer to join our team for a leading FinTech client.

The ideal candidate will have strong hands-on experience in building cross-platform mobile applications using React Native and integrating APIs using GraphQL.

You will be responsible for developing scalable, secure, and high-performance mobile applications while collaborating with cross-functional teams in a fast-paced environment.

Project Overview :

The project involves building and enhancing a next-generation FinTech mobile application that supports secure transactions, real-time financial data processing, account management, and analytics.

The application uses React Native for mobile development and GraphQL for efficient API communication and performance optimization.

Key Responsibilities :

- Develop and maintain cross-platform mobile applications using React Native

- Integrate GraphQL APIs and optimize query performance

- Collaborate with designers, backend engineers, and QA teams to deliver features end-to-end

- Participate in code reviews and follow best coding practices

- Debug and resolve production issues efficiently

- Optimize applications for performance, scalability, and usability

- Contribute to CI/CD pipelines and release management

Required Skills and Experience :

- 4+ years of overall mobile application development experience

- Minimum 4+ years of hands-on experience with React Native

- Strong experience with GraphQL (Apollo Client, Relay, or similar)

- Familiarity with REST APIs and backend integration

- Proficiency in JavaScript and/or TypeScript

- Knowledge of mobile performance optimization and profiling

- Experience with mobile CI/CD tools such as Fastlane or Bitrise

Preferred Qualifications :

- Experience in the FinTech domain

- Understanding of secure coding standards and data protection practices

- Experience in App Store and Play Store deployment processes