Sr. / Lead Mobile Developer

ULTISOURCE; Bengaluru; Hybrid; INR 2,400,000 - 4,000,000; Full time

Job summary

ULTISOURCE in Bengaluru, India is seeking experienced Senior Mobile Developers to build and enhance next-generation mobile banking applications. Candidates should have strong React Native expertise and experience in Android (Kotlin/Java) or iOS (Swift/Objective-C), delivering secure, high-performance mobile experiences.

Join a hybrid role collaborating with Product, UX Designers, and Backend teams to deliver scalable features across platforms.

Qualifications

• 6–10 years of software development experience.
• Strong proficiency in JavaScript and TypeScript.
• Experience with Redux, React Hooks, and state management.
• Hands-on experience with REST APIs, JSON, and mobile application architecture.
• Experience with Git, CI/CD pipelines, and Agile development methodologies.
• Excellent communication and collaboration skills.

Responsibilities

• Design, develop, and maintain scalable mobile applications using React Native.
• Build native mobile features for Android or iOS.
• Collaborate with Product Managers, UX Designers, and Backend Engineers to deliver features.
• Develop clean, reusable, and maintainable code following engineering best practices.
• Integrate REST APIs and ensure seamless communication with backend services.
• Optimize performance, stability, and user experience across devices.
• Participate in code reviews, debugging, testing, and continuous improvement.

Skills

React Native

JavaScript

TypeScript

Redux

React Hooks

REST API

Git

CI/CD

Agile methodologies

Tools

Android Studio

Xcode

Android SDK

iOS SDK

CI/CD pipelines

Job description

Client Type:

Product Company

Job Type:

Full Time With Client

Work Mode:

Hybrid

Location:

Bengaluru, India

Experience:

6 – 10 Years

Skills:

React Native, IOS, Android, REST API,

About The Opportunity

This is a full-time opportunity with our client, a leading product-based technology company in the digital banking domain. The organization builds secure, scalable, and innovative banking platforms that power digital experiences for financial institutions and millions of users worldwide. If you’re passionate about creating high-quality mobile applications used at global scale, we’d love to hear from you.

Role Overview

We are looking for experienced Senior Mobile Developers to build and enhance next-generation mobile banking applications. The ideal candidate should have strong expertise in React Native along with either Android (Kotlin/Java) or iOS (Swift/Objective-C) development, and a passion for delivering secure, high-performance, and intuitive mobile experiences.

Key Responsibilities

• Design, develop, and maintain scalable mobile applications using React Native.
• Build native mobile features for either Android or iOS platforms.
• Collaborate with Product Managers, UX Designers, and Backend Engineers to deliver high-quality product features.
• Develop clean, reusable, and maintainable code following engineering best practices.
• Integrate REST APIs and ensure seamless communication with backend services.
• Optimize application performance, stability, and user experience across devices.
• Participate in code reviews, debugging, testing, and continuous improvement initiatives.
• Contribute to Agile ceremonies and collaborate with global engineering teams.

Required Skills

Android Position

• Strong experience in React Native and Android development (Kotlin/Java).
• Good understanding of Android SDK, Android Studio, and native mobile architecture.

iOS Position

• Strong experience in React Native and iOS development (Swift/Objective-C).
• Good understanding of Xcode, iOS SDK, and native mobile architecture.

Common Skills

• 6–10 years of software development experience.
• Strong proficiency in JavaScript and TypeScript.
• Experience with Redux, React Hooks, and state management.
• Hands‑on experience with REST APIs, JSON, and mobile application architecture.
• Experience with Git, CI/CD pipelines, and Agile development methodologies.
• Strong debugging, performance optimization, and problem‑solving skills.
• Excellent communication and collaboration skills.

We focus on the people side of the enterprise, delivering staffing and HR solutions that support business growth and workforce success.

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