Designed the technical specification and owned the end-to-end implementation of a self-serve campaign builder platform, removing engineering dependency from campaign setup and reducing campaign launch time to under one hour, enabling faster response to partnership and real-time marketing opportunities.
Engineered scalable backend services in Go for a new event-driven subscription management platform, addressing long-standing scalability and flexibility limitations and enabling Calm’s transition to a multi-app strategy (bundles, discounts, segmented entitlements).
Designed and integrated subscription payment flows using Stripe and PayPal, improving checkout reliability and supporting scalable billing operations.
Integrated Auth0 for authentication and authorization, supporting secure user access and scalable identity management.
Built and maintained internal admin tools from the ground up, delivering full-stack solutions that improved operational efficiency for high-velocity cross-functional teams.
Collaborated with senior engineering leadership on backend architecture improvements and cross-team initiatives within a high-traffic production environment.
Ensured high code quality and system robustness through rigorous unit and integration testing to maintain service stability across distributed systems.
Developed and delivered core Android app features using Kotlin and Jetpack Compose, focusing on creating polished, high-performance interfaces for a massive global user base.
Optimized application performance and responsiveness by leveraging Android Studio, ensuring a seamless mobile experience across a wide range of devices and network conditions.
Implemented complex UI interaction patterns that have remained a maintainable standard for the mobile team handling high-engagement user flows.
Partnered closely with product and design to align implementation details and suggest technical improvements for UI behaviors at scale.
Successfully migrated mobile app designs from Figma into responsive web interfaces using React, Next.js and Material UI for Calm’s expanding web presence.
Set up the project foundation by creating the web repository and configuring GitHub Actions for CI/CD to automate high-frequency deployment pipelines.
Built complex UI components with pixel-perfect accuracy, ensuring a consistent user experience for millions of web visitors.
Implemented Web Accessibility (A11y) standards, including ARIA roles and keyboard navigation, ensuring the platform is inclusive for all users at scale.
Maintained a robust testing suite by writing integration tests to verify key component functionality and protect critical user-facing flows from regressions.
Developed and styled interactive UIs using React, Next.js, and Material UI, converting design mockups into functional web applications.
Integrated GraphQL queries and mutations in collaboration with the backend team to optimize data fetching and frontend interactions.
Contributed across the full stack, providing technical input on both frontend and backend tasks to deliver end-to-end features.
Performed automated testing using Jest to validate UI components and ensure stable, bug-free deployments.
Built features using Firebase Authentication and Firestore, enabling real-time updates and scalable backend functionality.