Senior Flutter Developer

Job Description

We are seeking a talented Senior Flutter Developer with 2+ years of strong hands-on experience in building high-quality mobile applications. The ideal candidate must be capable of taking ownership of mobile app development, writing clean and scalable code, and collaborating with cross-functional teams.

Key Responsibilities

• Develop and maintain high-performance mobile applications using Flutter (Dart) for Android and iOS.
• Implement advanced UI/UX designs with responsive layouts and animations.
• Integrate REST APIs, WebSockets, and third-party SDKs.
• Work on mobile applications involving WebRTC, VoIP, audio/video calling, and softphone features (added advantage).
• Debug, optimize, and improve application performance.
• Participate in code reviews and contribute to best practices and coding standards.
• Collaborate with backend, design, and QA teams for smooth development and delivery.
• Ensure application stability, security, and scalability.

Required Skills & Experience

• 2+ years of hands-on experience in Flutter & Dart.
• Strong understanding of state management (Provider, Bloc, Riverpod, GetX, etc.).
• Experience with RESTful APIs, JSON, and real-time data handling.
• Familiarity with Firebase (Auth, Firestore, FCM, Crashlytics).
• Knowledge of Git, CI/CD pipelines, and app deployment on Play Store/App Store.
• Strong debugging, analytical, and problem-solving skills.
• Experience with VoIP/WebRTC/SIP libraries is a strong advantage (but not mandatory).

Good to Have

• Experience with native Android (Kotlin/Java) or iOS (Swift).
• Understanding of clean architecture, modular coding, and design patterns.
• Knowledge of mobile security and performance tuning.
• Experience working in Agile environments.

Education

• Bachelor’s degree in Computer Engineering, IT, Computer Science, or equivalent.

About Sheerbit Technologies

Sheerbit Technologies is a leading software development company specializing in VoIP, WebRTC, Softphone Development, Mobile Dialers, and Custom Software Solutions. With over a decade of expertise, we deliver advanced real-time communication platforms using OpenSIPS, Kamailio, Asterisk, FreeSWITCH, WebRTC, and mobile technologies. We are expanding our team and looking for a skilled Flutter Developer to join our growing engineering team.

Job Type: Full-time

Pay: Up to ₹60,000.00 per month

Benefits:

• Flexible schedule
• Paid sick time
• Paid time off

Work Location: In person