Nov 2023 – Jun 2024 · 7 mos · Remote

• ● Designed and implemented a robust news provider service, leveraging scraping via RSS feeds from
• various sources, which resulted in achieving a substantial user base of 16,000 monthly active users

May 2023 – Aug 2024 · 1 yr 3 mos · Remote

• ● Engineered a payment collection system with PDF invoice generation by leveraging asynchronous
• architecture and payment gateway, achieving $8.4M average monthly collection
• ● Developed a video calling service for clinicians and patients, featuring virtual waiting rooms, real-time
• chat, and screen-sharing, averaging 4,500 daily engagements, meeting high demand
• ● Designed a URL-shortening service for a distributed architecture, which successfully shortens 35,000
• URLs daily, enhancing user experience
• ● Participated in sharding a 5 million-row table, reducing average complex query execution time from
• 5 seconds to 30 milliseconds which significantly boosted the responsiveness of the entire application

May 2022 – Apr 2023 · 11 mos · Remote

• ● Resolved concurrency issues in slot booking using the caching service, which significantly reduced the booking failures from approximately 1,500 per month to nearly zero
• ● Engineered a throttle system for clinicians’ intake appointments, optimising workload distribution and accommodating 9,000 daily sessions with focused attention
• ● Contributed to the migration of 30,000 patients from the AdvanceMD portal (legacy application) to our new application. This provided a chance to centralise and harmonise our user community
• ● Automated the process of gathering users' consent with the assistance of email, SMS, and PDF generation with signatures. This initiative led to a reduction in legal issues from 40% to 0%

Jan 2022 – Apr 2022 · 3 mos · Remote

• ● Crafted an insightful React.js dashboard showcasing monthly water metrics, aiding 18,500
• stakeholders across villages in informed decision-making by elucidating water trends
• ● Developed a water planning tool that enables simulation, saving, sharing, and comparing scenarios,
• similar to Google Docs. This feature was a key USP that drove a 5x increase in product sales

Aug 2021 – Dec 2021 · 4 mos · Remote

• ● Spearheaded the creation of business logic-driven background jobs which automated data processing
• from 5 days to minutes and got seamlessly integrated into the dashboard for faster decision-making
• ● Contributed to the transformation of a monolithic service into a microservices architecture,
• facilitating scalability and improved performance

Sep 2021 – Dec 2021 · 3 mos · Remote

• ● Automated their interview scheduling process using node.js and google api services which reduced their hiring time in half
• ● Developed a real-time video call service between doctor and patient using webRTC and socket.io which was an important component of their flagship offering
• ● With the aid of mongoose and indexing on MongoDB, we implemented a medication search API service that allowed our users to discover medicine 25% faster
• ● Wrote unit tests for the API services using Mocha chai which made services more robust and production-ready
• ● Integrated Prometheus and Grafana for the AWS EC2 servers which helped the developers in catching errors faster and in tracking the health of the servers

Jun 2021 – Aug 2021 · 2 mos · Remote

• ● Converted a monolith application to a microservices-based applications
• ● Built the MongoDB and PostgreSQL database services for the application
• ● Implemented a RabbitMQ service for connection between MQTT broker and MongoDB database
• ● Implemented a token-based authentication for the API services of the application using JSON web token
• ● Documented the API services for the application using Swagger.io