Nium3mo ago

Senior React Native Developer

Mumbai · MumbaiFull-timesenior

EngineeringFrontend EngineeringMobile DevelopmentMobile DeveloperSoftware EngineeringReact Developer

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Overview

Nium, the Leader in Real-Time Global Payments Nium, the leading global infrastructure for real-time cross-border payments,

Technical Tools

EngineeringFrontend EngineeringMobile DevelopmentMobile DeveloperSoftware EngineeringReact Developer

Nium, the Leader in Real-Time Global Payments

Nium, the leading global infrastructure for real-time cross-border payments, was founded on the mission to deliver the global payments infrastructure of tomorrow, today. With the onset of the global economy, its payments infrastructure is shaping how banks, fintechs, and businesses everywhere collect, convert, and disburse funds instantly across borders. Its payout network supports 100 currencies and spans 190+ countries, 100 of which in real-time. Funds can be disbursed to accounts, wallets, and cards and collected locally in 40 markets. Nium's growing card issuance business is already available in 34 countries. Nium holds regulatory licenses and authorizations in more than 40 countries, enabling seamless onboarding, rapid integration, and compliance – independent of geography. The company is co-headquartered in San Francisco and Singapore.

We are looking for a Senior React Native Developer to join our dynamic product engineering team. In this role, you will be responsible for developing and maintaining high-quality mobile applications using React Native, as well as contributing to our React-based web applications. You will collaborate closely with cross-functional teams, including Backend Engineers, QA, and SRE teams, to deliver scalable and performant user-facing features. This is a hands-on technical role with opportunities to influence architecture, design, and development practices.

Design, develop, and maintain mobile applications using React Native.

Contribute to and maintain web applications built with React.

Work closely with Backend teams to integrate APIs and ensure seamless functionality across platforms.

Partner with QA to define testing strategies, write unit and integration tests, and ensure high-quality deliverables.

Collaborate with SRE teams to ensure app performance, reliability, and deployment readiness.

Translate product requirements into scalable, maintainable, and efficient code.

Participate in code reviews, architecture discussions, and sprint planning.

Stay up to date with the latest industry trends and technologies to ensure our applications remain modern and competitive.

Mentor junior developers and share best practices for mobile and web development.

4+ years of professional experience developing mobile applications using React Native.

1+ year of hands-on experience working with React for web applications.

Strong understanding of JavaScript (ES6+), TypeScript, and functional programming concepts.