Ayush Shrivastava is a backend engineer with six years of experience building robust, performance-conscious systems and production Android applications. He has a strong focus on OS architectures, cross-compilation, and networking, and pairs that systems mindset with hands-on work across search, databases, and CI/CD. At CARS24 he improved P99 latency by 40%, introduced Lucene-backed universal search, and created reusable Kubernetes observability dashboards; at OYO he automated property onboarding and stabilized price-syncing for Google Hotel integrations. An active open-source contributor and GSoC'21 alum, he has contributed UI and testing work to notable projects like the Android FHIR SDK and helped make offline-first apps (Kiwix, freifunk) more reliable via CI and cross-platform fixes. He combines low-level technical curiosity with pragmatic product impact—often automating workflows and hardening pipelines that reduce manual effort and incidents.
6 years of coding experience
3 years of employment as a software developer
Bachelor of Technology - BTech, Bachelor of Technology - BTech at Indian Institute of Technology, Patna
The Android FHIR SDK is a set of Kotlin libraries for building offline-capable, mobile-first healthcare applications using the HL7® FHIR® standard on Android.
Role in this project:
Mobile Developer (Android)
Contributions:87 reviews, 101 commits, 7 PRs in 1 month
Contributions summary:Ayush's contributions primarily revolve around the development of UI components and functionality within the Android FHIR SDK. The commits show the user implementing and testing features related to the data capture functionality of the SDK, with a specific focus on views such as date pickers and drop-downs. The user's work involved writing tests for these components. The contributions show the user actively working on creating and maintaining UI elements.
A reference implementation of Mifos platform wallet and payment capabilities
Role in this project:
Mobile Developer (Android)
Contributions:24 reviews, 9 commits, 15 PRs in 8 months
Contributions summary:Ayush primarily contributed to the MifosPay mobile wallet application, focusing on Android development. They implemented email validation during the signup process, refactored code related to Kotlin and utility classes, fixed a crash related to the first install, and addressed issues related to the login process, including preserving the login activity on the backstack. These changes indicate a focus on improving user experience, fixing bugs, and maintaining the application's stability and functionality.
androidwalletpaymentcapabilitiesfineract
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Ayush Shrivastava - Backend Engineer (SDE 1) at CARS24