Flutter applications
Architecture and implementation, API integration, state management, media handling, notifications, payments and release support.
I’m Arun Kumar, a Kochi-based software developer with 10+ years in software development and 7+ years focused on Flutter. I work across mobile apps, Smart TV experiences and Laravel-backed systems—helping clients worldwide ship products and helping teams move complex work forward.
INDEPENDENT PRODUCT ENGINEER
Hands-on implementation, clear communication and practical delivery.
Flutter is my core specialization, spanning customer-facing mobile apps, Smart TV applications and feature-rich products with complex user journeys. I’ve worked on real-time audio/video communication, OTT streaming, payments, subscriptions, booking workflows, social platforms and location-based discovery.
I also work with Laravel APIs and backend integrations, so I can help connect the app experience to authentication, business rules, payments, notifications and data flows. I’m comfortable owning a defined feature or taking responsibility across a larger delivery.
For freelance clients, that means direct communication with the developer implementing the work. For product teams and employers, it means an experienced Flutter engineer who can contribute independently, collaborate with backend and product stakeholders, and help take features through release and ongoing maintenance.
Architecture and implementation, API integration, state management, media handling, notifications, payments and release support.
Remote/D-pad navigation, playback experiences, QR pairing, subscriptions and TV-specific interaction patterns.
REST endpoints, authentication, backend integration, business workflows, database-backed features and external services.
LiveKit, Agora, WebSockets, push notifications, Cashfree, Razorpay, Stripe and in-app purchase flows.