Flutter Developer - Mid Level

Focus: Flutter Mobile Development | FastAPI Integration | Performance | Scalable Architecture Role

• Build scalable, responsive and high-performance Flutter applications for HDSL’s Drone-as-a-Service platform.
• Own features from UI development and API integration through testing, debugging and production readiness.
• Work closely with FastAPI backend developers to deliver secure and reliable mobile experiences. Key Responsibilities
• Develop clean, modular, reusable and maintainable Flutter/Dart code.
• Build intuitive UI/UX with strong focus on creativity, performance and responsiveness.
• Integrate Flutter applications with

FastAPI REST APIs effectively.

• Handle

JSON serialization/deserialization , API errors, pagination and data mapping.

• Implement

JWT-secured APIs , access/refresh tokens and secure authentication flows.

• Use appropriate

State Management such as Riverpod, Provider or BLoC.

• Apply strong

async programming using Futures, Streams and asynchronous workflows.

• Work with

SQL, relational databases, Pydantic models and API schemas .

• Implement local storage and caching using

SQLite .

• Troubleshoot

CORS middleware, headers, HTTP status codes and API connectivity .

• Manage environment-specific API URLs, secrets and application configuration securely.
• Proactively identify performance, API, database and UX issues. Required Skills
• Strong Flutter and Dart development experience.
• Strong understanding of reusable widgets, app architecture and performance optimization.
• Hands-on experience with

FastAPI integration, REST APIs, JWT and JSON .

• Good knowledge of

SQL, relational databases and SQLite .

• Working understanding of

FastAPI, Pydantic and backend concepts .

• Strong debugging, problem-solving and Git skills.
• Creative, proactive and ownership-driven development mindset.
• Ability to use

AI-assisted development tools effectively for coding, debugging, testing and productivity.