Feb 2021 – Jul 2023 · 2 yrs 5 mos · Gurugram, Haryana, India

• Led a team of engineers in developing a scalable and reliable distributed system to process a high volume of data and fulfill customer requests.
• Defined and build a sustainable process to improve the customer experience by implementing caching to reducing the average response time for customer requests to ~70ms .
• Wrote code that optimized the performance of the distributed system, improving the speed and reliability of the services.
• Identified and fixed defects in the distributed system, improving the quality of the product.
• Participated in system design and code reviews to improve the quality of the code.
• Provided mentorship and guidance to junior engineers, helping them to grow and develop their skills and collaborated with other team verticals to implement & quickly release new features.
• Wrote & scale graphql api to handle over 1 million request per day.
• Implemented application performance metrics on multiple services in to trace distributed request across services using Newrelic.
• Updated 3000+ lines of code to improve the performance services.

May 2020 – Feb 2021 · 9 mos · Gurugram, Haryana, India

• Led and mentored a team of software development engineers on a large-scale, cross-platform project that provides the foundation for future product development.
• Defined and managed the project schedule, coordinated with other teams, and ensured that all deliverables met customer requirements.
• Wrote reliable, efficient, and easy to understand and maintainable code serving more than 5 million request per day.
• Managed ownership of 3 core services in system.
• Built an API Gateway that ingests and processes streaming data from a variety of data sources.
• Implemented a custom solution for handling large files, and designed a scalable reporting system that provides near real-time insights into transactions processed by the gateway reducing the manual effort of finance team by 80%.
• Wrote 2000+ lines of code to efficiently process excel files larger than 1gb within 5 minutes using multithreading & doing parallel processing.

Mar 2019 – May 2020 · 1 yr 2 mos · Gurugram, Haryana, India

• Led the development of a new API platform in Node.js & scaled to support over 100k requests per day.
• Wrote and maintained code for a micro-service architecture consisting of over 10 services.
• Design & Implemented a variety of services & projects using Java, Spring Boot, Python, Django, NestJs & NodeJs, optimising for performance & reliability.
• Managed more than 3 projects simultaneously and wrote more Than 30000 lines of readable & efficient code.
• Collaborated with other team members & guided them through process of deploying & scaling applications.
• Led the design & development of scalable backend web service responsible for currently serving more than 100k active users.
• Implemented caching using Redis to reduce the round trip to Database by 1/4th.
• Setup deployment strategy & infrastructure using Jenkins & AWS.

Feb 2018 – Feb 2019 · 1 yr · Gurugram, Haryana, India

• Implemented websocket to sync the data between the app & server in real time with latency less than ~10ms.
• Led the production releases & participated in code review.
• Developed the recommendation algorithm for unique songs to play based on event, venue, time and day.
• Structured & developed the distributed environment to serve different vertical like video calling, real time chat, test & assessment, etc.
• Implemented server side push streams to maintain the sync between offline availability of content on mobile app.
• Developed an algorithm to refresh the feed of students based on their recent activities and content consumption.

Mar 2017 – Feb 2018 · 11 mos · Gurugram, Haryana, India · Remote

• I started my Freelancing career as a Django Developer by the mid of 2017 after self-learning Python Django. I have worked on several test projects to brush up my skills. Also during this time period, I have worked on few professional projects that include portfolio, blogs and education portal and cms.