Inam Taj

As a lead front-end engineer, I transformed the MVP app into a full-blown application with MVC architecture to support more features on top of it. I performance-tuned the application to load in under two seconds on low-end devices. Moreover, I developed an in-house components library to support a consistent UI and faster development cycles.

As a senior full-stack engineer, I built ETL pipelines and a real-time data-aggregator library for the client's crypto-exchange platform. I used several 3P providers to fetch currency data in real-time and wrote a middleware server to normalize all data. Then I developed a pub-sub mechanism via Redis to publish all the latest updates to front-end clients so they can display the data in real-time using web sockets. I also contributed to their in-house design system and components library for their front end.

I built a React Native app for the social medial feed, which involved making data-intensive features such as post feeds, recommended content, and support for markdown. I built a highly extensible architecture for data storage and retrieval to achieve performance SLAs for the app. I performed several performance optimizations such as bundling, memoization, and profiling to make the user experience snappy. Later, we migrated their old web app into React using an architecture similar to the RN app and revamped the web experience.