Mobile Application Developer

SID Global Solutions; Gurugram District; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

SID Global Solutions is seeking an experienced Flutter + React Developer to build high-performance cross‑platform mobile and web applications from Gurugram. You will work with Flutter 3.x, React with TypeScript, and modern state management tools to deliver scalable, secure, and maintainable software.

You will collaborate with cross‑functional teams, implement API integrations, and optimize for performance and security. Prior experience with deployment to Play Store/App Store is a plus.

Qualifications

• 4+ years of software development experience.
• Hands-on Flutter development with state management (Provider/BLoC/Riverpod).
• Experience building cross‑platform mobile and web apps.

Responsibilities

• Design, develop, and maintain cross‑platform mobile apps using Flutter 3.x.
• Develop responsive web apps using React.js and TypeScript.
• Implement scalable architecture with Flutter state management (Provider, BLoC, Riverpod).
• Integrate RESTful APIs using Dio and HTTP.
• Optimize performance, responsiveness, and battery efficiency.
• Implement secure practices including SSL Pinning and secure data storage.
• Develop background services and monitoring for apps.
• Collaborate with UI/UX, backend, QA, and product teams.
• Participate in code reviews and maintain coding standards.
• Troubleshoot production issues and improve app quality.

Skills

Flutter

React

Dart

TypeScript

REST API

Performance

Security

Testing

Code Reviews

Debugging

Education

Bachelor's degree in CS/IT

Tools

Flutter 3.x

Dio

HTTP

Git

Firebase

Job description

Job Description – Flutter + React Developer

Experience: 4–8 Years

Location: Gurugram

Employment Type: Full-Time

Job Summary

We are looking for an experienced Flutter + React Developer with strong expertise in building high-performance cross-platform mobile applications and modern web applications. The ideal candidate should have hands‑on experience with Flutter 3.x, React with TypeScript, state management frameworks, API integration, mobile security, performance optimization, and application monitoring. The candidate should be capable of delivering scalable, secure, and maintainable applications while collaborating with cross-functional teams.

Key Responsibilities

• Design, develop, and maintain cross-platform mobile applications using Flutter 3.x.
• Develop responsive web applications using React.js and TypeScript.
• Implement scalable application architecture using Flutter state management solutions such as Provider, BLoC, and Riverpod.
• Integrate RESTful APIs using Dio and HTTP packages.
• Optimize applications for performance, responsiveness, and battery efficiency.
• Implement secure mobile application practices including SSL Pinning, secure storage, authentication, and encryption.
• Develop and manage background services and background processing for mobile applications.
• Monitor application health, crashes, and performance using industry-standard monitoring tools.
• Collaborate with UI/UX designers, backend developers, QA engineers, and product teams.
• Participate in code reviews and follow best coding standards and development practices.
• Troubleshoot production issues and continuously improve application quality.

Required Technical Skills

Flutter

• Strong experience with Flutter 3.x
• Dart programming
• State Management:
• Provider
• BLoC
• Deep Linking implementation
• Dio
• HTTP package
• Flutter Performance Optimization
• Memory Management
• Application Monitoring & Crash Analysis
• Push Notifications
• Local Storage (Hive/Shared Preferences/Sqflite)
• Firebase integration (preferred)
• SSL Pinning
• Secure API communication
• Token-based Authentication (JWT/OAuth)
• Secure Storage
• Data Encryption
• Certificate Validation

React

• React.js
• TypeScript
• Component-based Architecture
• React Hooks
• REST API Integration
• Responsive UI Development

Additional Skills

• Git/GitHub
• Unit Testing & Widget Testing
• Code Review and Best Practices
• Strong debugging and problem-solving skills

Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Experience publishing applications to the Google Play Store and Apple App Store.
• Familiarity with Firebase services such as Analytics, Crashlytics, and Cloud Messaging.
• Experience with performance profiling and application monitoring tools.

Preferred Experience

• 4–8 years of software development experience.
• Minimum 3+ years of hands‑on experience in Flutter development.
• 2+ years of experience in React
• Experience in developing enterprise-grade mobile and web applications.
• Knowledge of mobile application security standards and secure coding practices.