Preet Mishra Email & Phone Number

Karnataka, India

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

• Engineered a low latency, personalized feed service to accelerate customer engagement and retention by 20% by building an infinitely scrollable feed and a precomputed data store with a fanout on write strategy.• Developed an invite workflow to onboard 10,000+ new users by delivering a seamless user experience along with a highly responsive invite backend service.• Reduced forecasted spending on an external recording service by 71% per hour by architecting an on-demand, auto scaling system to host the service in-house.• Built, maintained and owned Nbyula Meet microservice to facilitate, schedule and broadcast meetings on Nbyula.• Coordinated with People's team to establish engineering hiring and interview processes, and interviewed over 50+ candidates for Software Engineer and Software Engineer in Test roles to grow the engineering team.

Bengaluru, Karnataka, India

• Developed 10+ input widgets to record accurate responses in a Q&A system by engineering compound components in React, and scalable REST APIs in Node.js with JavaScript.• Optimized the web scraping system to reduce its turnaround time from 7 days to 25 minutes by developing a non-blocking, highly efficient multithreaded driver in Python.• Devised a cost-efficient, highly scalable infrastructure and built an automated CI/CD deployment pipeline, measured by a 100% decrease in deployment overhead and 68% price reduction in staging and production environments, by utilizing Jenkins, Docker containers and Amazon Web Services.• Streamlined code contribution workflow by documenting commit guidelines, branching conventions and code review expectations, and instilling a Git rebase strategy to reduce merge conflicts overhead and increase overall contribution efficiency.• Instituted monitoring and alerting for Nbyula's backend services to reduce downtime and collect actionable metrics with Prometheus and Grafana.

Remote

• Increased Zulip’s terminal app feature parity with the web app by implementing high priority feature requests with extensible code commits and reliable unit tests to attract more users to the app.• Expedited pop-up modeling process to improve developer productivity, measured by a reduction in shipping new pop-ups, by refactoring existing codebase to leverage Object Oriented Design principles and automating pop-up height and width calculation.• Made over 92+ code commits, raised over 35+ issues and reviewed over 90+ pull requests in open source.