Mobile app developer

2 weeks ago

India Athlitix Full time
About Us Athlitix is a US-based startup building cutting-edge sports technology that will change how athletes train and get recruited. Our immediate focus is on i OS using Flutter, but our roadmap includes future Android expansion, deep sensor integration, and advanced AR features. Join us to make a real impact with high ownership and creative freedom.
We're looking for a Senior Flutter Developer with exceptional expertise in building visually stunning, performance-critical mobile applications. You'll own the frontend development of our sports analytics platform, working extensively with camera integration, video processing, real-time data visualizations, and complex UI overlays. Design, develop, and maintain robust Flutter mobile applications, with an initial focus on i OS.
Build rich, interactive, and efficient data visualizations within the mobile app.
Integrate and utilize sensor data (gyroscope, accelerometer, etc.).
Experiment and develop features using ARKit (i OS) and, in the future, ARCore (Android).
Own the full app development lifecycle: architecture, implementation, testing, deployment, maintenance, and iterative enhancement.
Collaborate closely with cross-functional teams (product, design, backend) in a remote, distributed startup environment.
Ensure best practices for mobile UX, app performance, and code quality.
Minimum 4+ years professional Flutter development experience with production IOS apps
Expert-level skills in converting UI designs to Flutter code with attention to detail
Proven experience building camera and video functionality in mobile apps
Strong background in data visualization libraries (fl_chart, custom paintings, etc.)
Hands-on experience with video processing, overlays, and real-time annotations
Previous work with Supabase or similar backend-as-a-service platforms
Experience with video player customization and advanced media controls
Proficiency in real-time data visualization and interactive charts
Knowledge of camera APIs, video compression, and media optimization
Experience with AWS S3 integration and cloud storage solutions
Understanding of Web Socket connections and real-time data streaming
Familiarity with 3 D graphics and mathematical visualizations (preferred)
Self-accountability in delivering high-quality, well-tested code
Excellent communication skills for remote collaboration with US-based team
Experience with CI/CD pipelines and automated testing frameworks
Portfolio demonstrating complex video/camera applications
Examples of sophisticated data visualization implementations
Experience building real-time streaming/fitness/analytics IOS applications
Track record of performance optimization in video-heavy apps
Creative problem-solving in UI/UX challenges with technical constraints
Prior experience with mobile analytics or data visualization libraries.
Knowledge on working with 3 D assets in the app.
Contributions to open-source, developer communities, or technical blogging.
Experience with CI/CD pipelines, app store deployments, and user feedback loops.
Compensation & Benefits
~ Annual review for performance-based bonus and salary increase
~100% remote position (for candidates based in India), collaborating directly with our US-based team
~ Flexible work hours with modern tech stack (Flutter 3.5+, latest AWS services)
~

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