Responsibilities:

Working with Product, Design, and back-end teams to own end-to-end features including designing the architecture, data storage, API integrations, and the user interface.
Building a payment suite for Public transportation like no one else - powering.
Tap to pay cards, Tap to pay using Android phones, Offline Dynamic QR codes, and other digital payment options such as UPI, Wallets, and Common Mobility cards.
Working with web sockets, and advanced caching techniques to power an ultra-fast and slick UX with multilingual and multimodal app integrating
Security & Compliance
Implement secure storage of sensitive data (tickets, payments, passenger information).
Enforce certificate pinning, encryption, and secure authentication practices.
Ensure compliance with transport authorities standards and regulations.
Collaboration & Cross-Functional Work
Work closely with backend and product teams to define APIs, offline payload structures, and reconciliation logic.
Mentor junior engineers, conduct design reviews, and ensure adherence to clean architecture and coding best practices.
Collaborate with QA to design robust test strategies for both online and offline scenarios.

Requirements:

Good understanding of object-oriented programming, multithreading, networking, memory management, and source control management (git).
Good understanding of Kotlin, Coroutines, Flows, Jetpack components, Android Studio, .
Experience and understanding of large code bases and architectures like MVI / MVVM. with UTC code coverage.
Bonus points for experience if has experience with agentic AI or other AI integrations in the project driving efficiency.

SDE-2, Android Developer