Senior Mobile App Engineer

YO IT Consulting; Chennai District; Hybrid; INR 1,000,000 - 2,000,000; Full time

Job summary

YO IT Consulting is looking for a Senior Mobile App Engineer based in Chennai, Tamil Nadu. The ideal candidate will have over 4 years of experience in React Native, demonstrating a strong capability in building and maintaining mobile applications for iOS and Android. Key responsibilities include designing scalable applications, optimizing performance, and collaborating with cross-functional teams. The position operates on a hybrid model and requires strong technical skills in JavaScript, API integration, and mobile architecture.

Qualifications

• 4+ years of hands-on experience in React Native development.
• Proficiency in developing applications for both iOS and Android platforms.
• Strong understanding of mobile app architecture patterns and design principles.

Responsibilities

• Design, develop, and maintain cross-platform mobile applications using React Native framework.
• Implement seamless API integrations and push notification systems.
• Optimize application performance, stability, and user experience across different devices.

Skills

React Native development

Mobile application development

API integration

JavaScript

TypeScript

Performance optimization

State management (Redux)

Tools

Git

Firebase

AWS

Job description

Job Title: Senior Mobile App Engineer

Location: Chennai

Experience: 8 - 12 years

Work Mode: All 5 Days WFO (Hybrid as per need)

Shift Timings: Only Day Shift (Work timings: UAE Time Zone)

Must Haves

• 4+ years of hands‑on experience in React Native development.
• Strong experience in building and maintaining iOS & Android mobile applications
• Good understanding of mobile app architecture and scalable application design.

Role Overview

We are seeking a highly skilled and experienced Senior Mobile App Engineer with expertise in React Native to join our dynamic development team. The ideal candidate will have a proven track record of building high‑quality, scalable mobile applications for both iOS and Android platforms.

Key Responsibilities

• Design, develop, and maintain cross‑platform mobile applications using React Native framework
• Architect robust and scalable mobile application solutions that meet business requirements
• Implement seamless API integrations and push notification systems
• Manage end‑to‑end app deployment processes for both App Store and Google Play Store
• Optimize application performance, stability, and user experience across different devices
• Collaborate with cross‑functional teams including designers, product managers, and backend developers
• Conduct code reviews and mentor junior developers
• Stay updated with the latest React Native features, mobile development trends, and best practices
• Troubleshoot and debug complex technical issues
• Ensure applications comply with platform‑specific guidelines and requirements

Required Qualifications

• 4+ years of hands‑on experience in React Native development
• Proficiency in developing applications for both iOS and Android platforms
• Strong understanding of mobile app architecture patterns and design principles
• Extensive experience with API integration and RESTful services
• Proven expertise in implementing push notifications and real‑time messaging
• Experience with App Store and Google Play Store publishing processes and guidelines
• Strong skills in performance optimization and ensuring app stability
• Proficiency in JavaScript, TypeScript, and modern ES6+ features
• Experience with state management libraries (Redux, Context API, or similar)
• Knowledge of native iOS (Swift/Objective‑C) and Android (Java/Kotlin) development is a plus

Technical Skills Required

• React Native framework and ecosystem
• JavaScript/TypeScript
• Redux, MobX, or other state management solutions
• RESTful APIs and GraphQL
• Firebase, AWS, or other cloud services
• Git version control
• CI/CD pipelines and automated testing
• Performance monitoring and analytics tools
• App signing, certificates, and security best practices
• Debugging tools (Flipper, React Native Debugger)