React Native Developer

Acko; Mumbai; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

Acko in Mumbai is seeking a skilled React Native developer to design, build, and maintain robust mobile applications. You will create reusable components, ensure pixel-perfect UI, and deliver high-performance experiences on Android and iOS.

Collaborate with product managers, designers, backend engineers, and QA to integrate REST APIs, perform code reviews, and optimize for scalability. Strong debugging and modern JS/TS skills are essential, with exposure to Redux/Redux Saga a plus.

Qualifications

• 4–8 years of mobile app development experience.
• Hands-on React Native development for at least 2+ years.
• Proficient in JavaScript, ES6+, and TypeScript concepts.
• Strong understanding of React Native architecture and lifecycle.
• Experience with state management libraries such as Redux/Redux Saga.
• Familiarity with REST APIs and third‑party integrations.
• Solid understanding of both functional and object‑oriented programming concepts.
• Experience with Git and source control tools.
• Familiarity with native build tools like Xcode and Android Studio.

Responsibilities

• Design, develop, and maintain mobile applications using React Native.
• Build reusable, scalable, and high-performance mobile components.
• Ensure pixel-perfect UI and smooth performance across Android and iOS.
• Integrate RESTful APIs and third-party services.
• Diagnose, troubleshoot, and fix bugs and performance bottlenecks.
• Collaborate with product managers, designers, backend developers, and QA teams.
• Participate in code reviews and maintain code quality standards.
• Optimize applications for speed, scalability, and reliability.
• Stay updated with latest mobile development trends and best practices.

Skills

React Native

JavaScript

TypeScript

Debugging

OOP & FP concepts

Tools

Redux/Redux Saga

Git

Android Studio

Xcode

REST APIs

CI/CD

Job description

Responsibilities:

• Design, develop, and maintain mobile applications using React Native.
• Build reusable, scalable, and high-performance mobile components.
• Ensure pixel-perfect UI implementation and smooth application performance across Android and iOS platforms.
• Integrate RESTful APIs and third-party services.
• Diagnose, troubleshoot, and fix bugs and performance bottlenecks.
• Collaborate with product managers, designers, backend developers, and QA teams.
• Participate in code reviews and maintain code quality standards.
Optimize applications for maximum speed, scalability, and reliability.
• Stay updated with the latest mobile development trends and best practices.

Requirements:

• 4-8 years of experience in mobile application development.
• Minimum 2+ years of hands‑on experience in React Native development.
• Strong proficiency in JavaScript, ES6+, and TypeScript concepts.
• Good understanding of React Native architecture and lifecycle.
• Experience with state management libraries such as Redux/Redux Saga.
• Familiarity with REST APIs and third‑party integrations.
• Strong understanding of functional and object‑oriented programming concepts.
• Experience with Git and source code management tools.
• Familiarity with native build tools like Xcode and Android Studio.
• Ability to write clean, maintainable, and well‑documented code.
• Good debugging and performance optimization skills.

Preferred Qualifications:

• Experience working in product‑based or fintech organizations.
• Understanding of mobile app deployment processes on App Store and Play Store.
• Knowledge of CI/CD pipelines and Agile methodologies is a plus.
• Strong communication and collaboration skills.