https://prateeksharma.me/tags/serverless/ Recent content in Serverless on Prateek Sharma Hugo en-us Sun, 01 Mar 2020 00:00:00 +0000 https://prateeksharma.me/experience/yolobus/ Sun, 01 Mar 2020 00:00:00 +0000 https://prateeksharma.me/experience/yolobus/ <p>Yolobus operated intercity buses. I worked on the in-house systems for inventory and bookings.</p> <h2 id="engineering-areas">Engineering areas</h2> <h3 id="global-distribution-system">Global Distribution System</h3> <ul> <li>Designed the <strong>database architecture</strong> for an in-house GDS managing trip inventory and real-time bookings.</li> </ul> <h3 id="booking-engine">Booking engine</h3> <ul> <li>Migrated core services to <strong>Python / Django</strong>.</li> <li>Built a <strong>serverless ticket-booking engine</strong> on <strong>AWS Chalice</strong>, improving maintainability and transaction scalability.</li> <li>Implemented high-throughput booking APIs integrating third-party payment and inventory providers (e.g. Redbus, Paytm).</li> </ul> <h2 id="stack">Stack</h2> <p>Python · Django · AWS Chalice · PostgreSQL · REST APIs</p>