Cofinex Exchange
Website:
cofinex.io
Job details:
Job Title:
Flutter Developer (3–5 Years Experience)
Job Location Type:
In person
Job Location:
Kolkata, West Bengal, India
Job Description:
Cofinex is looking for an experienced Flutter Developer to join our growing team and help build advanced fintech and Virtual Digital Asset (VDA) applications. The ideal candidate should have strong experience in Flutter app development, API integrations, real-time systems, and mobile app optimization.
As a Flutter Developer at Cofinex, you will work on our live trading platform, wallet systems, payment integrations, and fintech products used by users globally.
Key Responsibilities:
- Develop and maintain Flutter mobile applications for Android and iOS
- Integrate REST APIs, WebSocket, payment gateways, and third-party SDKs
- Optimize application performance, security, and scalability
- Work closely with backend developers, UI/UX designers, and product teams
- Debug and resolve technical issues and bugs
- Publish and maintain applications on Google Play Store and App Store
- Implement real-time trading and notification systems
- Follow clean coding standards and best practices
Requirements:
- 3–5 years of experience in Flutter development
- Strong knowledge of Dart programming language
- Experience with Firebase, REST APIs, WebSocket, and state management
- Experience in fintech, crypto exchange, trading, or wallet applications preferred
- Understanding of mobile app architecture and performance optimization
- Familiarity with Git and Agile development process
- Good problem-solving and communication skills
Preferred Skills:
- Experience with trading platforms or financial applications
- Knowledge of blockchain/Web3 integrations
- Experience with CI/CD pipelines
Company Name:
Cofinex
Salary:
Best in Industry
Employment Type:
Click on Apply to know more.