Flutter Developer (Flutter 3.0+, Dart, React) (India)

About

SIDGS

SID

Global Solutions is a premier AI-first digital transformation company,

delivering intelligent full-stack solutions and services worldwide. We

specialize in embedding AI across the enterprise to accelerate transformation,

modernize technology, and unlock new revenue streams. Our core expertise spans

AI-powered modernization, cloud and infrastructure solutions, application

innovation, and advanced data analytics. As a leading Google Apigee

implementation partner, we also bring you SAMi-Smart API Monetization Platform

our flagship platform for API management. With a global footprint and 1000+

professionals, SID Global Solutions is committed to building a smarter,

AI-driven future through innovation and impact.

Job Description – Flutter Developer (Flutter 3.0+, Dart,

React)

Job Title: Flutter Developer (Mobile & Web)

Experience: 4–8 Years

Location: Gurugram (Work from Office)

Employment Type: Full-Time

Notice Period: Immediate Joiners

Job Summary

We are looking for a highly skilled Flutter Developer with strong experience in developing scalable mobile and web applications using Flutter 3.x, Dart, and modern state management techniques.

The ideal candidate should have hands-on experience with React

(JavaScript/TypeScript), API integration, application security, performance

optimization, and background processing. The candidate should be capable of

building high-performance, secure, and scalable applications for Android, iOS,

and Web platforms.

Key Responsibilities

• Design, develop, test,

and maintain cross-platform mobile and web applications using Flutter 3.x

and Dart.

• Build responsive,

reusable, and scalable UI components.

• Implement state

management using BLoC, Provider, or Riverpod.

• Integrate REST APIs

using Dio and handle secure network communication.

• Implement

authentication, authorization, encryption, and secure data storage.

• Develop features

involving background services, push notifications, and offline data

synchronization.

• Implement SSL Pinning to secure communication between mobile applications and backend services.
• Work with

encryption/decryption algorithms for securing sensitive application data.

• Optimize application

performance, memory usage, battery consumption, and startup time.

• Use monitoring and

performance profiling tools to identify bottlenecks.

• Collaborate with UI/UX

designers, backend developers, QA teams, and DevOps engineers.

• Participate in Agile

ceremonies including sprint planning, code reviews, and releases.

Required Skills

Mandatory Skills

• 4+ years of Flutter

application development

• Flutter 3.x (3.0 or

above)

• Dart
• Mobile Application

Development (Android/iOS)

• Flutter Web Application

Development

• State Management
• BLoC
• Provider
• Riverpod
• REST API Integration
• Dio HTTP Client
• JSON Parsing
• Authentication &

Authorization

• Encryption &

Decryption

• SSL Pinning
• Background Processing
• Performance Optimization
• Performance Monitoring

Tools

• Git
• Android Studio / VS Code

Good to Have

• React.js
• TypeScript
• JavaScript (ES6+)
• Firebase
• Push Notifications
• Local Storage (Hive,

SharedPreferences, SQLite)

• CI/CD
• App Store & Play

Store deployment

• Crashlytics
• Firebase Analytics
• Agile/Scrum

Preferred Qualifications

• Bachelor's degree in

Computer Science or related field.

• Experience building

enterprise-grade Flutter applications.

• Strong understanding of

mobile application security best practices.

• Excellent debugging and

troubleshooting skills.

• Solid communication and

teamwork abilities.