Flutter Developer

Sidgs Digisol; Dadri, Gurugram District; On-site; INR 180,000 - 300,000; Full time

Job summary

Sidgs Digisol in Gurugram is looking for an experienced Flutter + React Developer to build high‑performance cross‑platform mobile applications and modern web apps. The role requires hands‑on Flutter 3.x, React with TypeScript, and strong state management as well as API integration and security practices.

You will design, implement, and optimize mobile and web features, collaborating with UI/UX, backend, QA, and product teams to deliver scalable solutions.

Qualifications

• Hands-on experience with Flutter 3.x and React with TypeScript.
• Experience building cross‑platform mobile and web applications.
• Strong understanding of state management frameworks and API integration.

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 Provider, BLoC, and Riverpod for state management.
• Integrate RESTful APIs using Dio and HTTP packages.
• Ensure performance, security, and battery efficiency.
• Collaborate with UI/UX, backend, QA, and product teams.
• Participate in code reviews and adhere to best practices.

Skills

Flutter 3.x

Dart

Cross‑platform development

React.js

TypeScript

State management

REST API integration

Performance optimization

Mobile security

Firebase integration

Education

Bachelor's degree in CS/IT or related field

Tools

Flutter

Dio

HTTP Package

Git/GitHub

CI/CD pipelines

Firebase (Analytics, Crashlytics)

Job description

Experience: 48 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
• Cross‑platform mobile application development
• State Management:
• Provider
• BLoC
• Riverpod
• Deep Linking implementation
• REST API integration using:
• Dio
• HTTP package
• Background Processing
• Flutter Performance Optimization
• Memory Management
• Application Monitoring & Crash Analysis
• Push Notifications
• Local Storage (Hive/Shared Preferences/Sqflite)
• Firebase integration (preferred)

Mobile Security

• 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
• State Management (Redux/Context API preferred)
• REST API Integration
• Responsive UI Development

Additional Skills

• Git/GitHub
• CI/CD Pipelines
• Agile/Scrum methodologies
• 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.

Mandatory Skills

• Flutter 3.x
• Dart
• Provider
• BLoC
• Riverpod
• Deep Linking
• Dio
• HTTP Package
• SSL Pinning
• Mobile Security
• Background Processing
• Performance Optimization
• Application Monitoring
• React.js
• TypeScript
• REST APIs
• Git
• CI/CD