Flutter Developer (Flutter 3.0+, Dart, React)

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.

• Strong communication and

teamwork abilities.