Working in the core consumer backend department* Built Google Vacation Rentals properties' listing feed generation engine from scratch. (property onboarding now requires ZERO manual intervention)* Improved and optimized database connections for a service (Hikari Config and desired thread count based on throughput)* Built a redirection API end to end from ground up and applied Strategy (design pattern), that picks desired redirection strategy as per the types provided.* Performed RCAs and improved a price syncing service via fixing bugs which resulted in bump of Google Hotel Center price accuracy score to "Excellent to Fair" bracket(which previously was unstable). * Kafka changelog to Moengage

Worked on fampay's official android application deployed on Play Store* Wrote android CI from scratch, and integrated with usual dev workflow* Automated build sharing directly to slack channels and VCS* Sped up CI Pipeline, reducing total runtime by 40%* Introduced Lint and tightly integrated with CI* Built features like Money Page, Custom Push Notifications in collaboration with a peer* Integrated an SM client and wrote some features from scratch to the application* Introduced Unit Testing to the codebase and wrote tests for some Utils * Deployed a frontend website to the debug environ : P

Worked on Irdest's core-sdk to provide support on Android devices and write an Android client. The SDK allows wireless ad-hoc communication between users following internet decentralization which does not mandate them to have an IP address necessarily, the connection between them could be via hotspots or bluetooth etc.* Fixed cross-compilation in the application build & Enabled it in GitLab CI* Fixed the issues in core SDK and crates to provide custom and explicit support for Mobile devices(irrespective of their OS)* Fixed the Android application build and major refactors to clean code* Wrote a robust CI for application at Gitlab that provides customized checks along with usual build & Static Analysis jobs. * Automated CI Artifacts(e.g., build products, static analysis reports) publishing for instant testing, after each successful/unsuccessful job accordingly for the checks* Worked on rust SDK and fixed plus rewrote the FFI Layer.

Worked at kiwix-android client bringing some crucial features to the application.* Improved app performance, speed, and crash fixes implemented multiple new features. * Bumped code coverage from 33% to 40%* Rewrote maximum portion of automated testing architecture and rewrote new tests a/c to it* Eliminated entire dependency of espresso in automated testing of the UI Components and brought it completely to UI Automator(there do exist some flakes of espresso at handful sites)* Fixed crashes being reported directly from play console on the go* Rewrote to an unbreakable CI which previously failed nightly builds occasionally* Tightly integrated existing CI with GitHub actions to reduce CI build time and artifacts publishing

* Revamped the entire application along with the implementation of the latest android components that speed up the performance and made the lifecycle handling very easy. * Wrote e2e unit tests for all the API calls that were being made to the server. * Migrated the entire application to the Single-Activity architecture.* Introduced dependency injection and automated testing that covered a smaller portion of the UI to be tested.