Nov 2023 – Jan 2025 · 1 yr 2 mos · Gurugram, Haryana, India · On-site

• Design and built numerous user onboarding flows backend to enhance user engagement and retention.
• Implemented personalized email communication with custom autogenerated screenshots for clients.
• Established end-to-end Keychain infrastructure, including code setup, dockerization, github actions, AWS deployment, and VPN.
• Deployed an organization-wide CDN solution for images, significantly reducing latency and enhancing user experience. Successfully managed the migration of millions of product images to the CDN.
• Developed event capturing pipelines using Rudderstack.
• all thing backend and Infra**

Mar 2023 – Nov 2023 · 8 mos · Remote

• Worked on User Onboarding Journey, Recommendation, and Advisory which helps in onboarding new users and recommends different types of stock lists, which helps them in getting started, across different segments like ETF, Options, Equity, Single stock.
• Built BFF (Backend For Frontend), which helps in pushing all the dependency on the backend for UI-related stuff, resulting in less load on the frontend, fewer app build and release, and allowing product teams to experiment with different configuration and allowing them to customize as per user behaviors.
• Handles RPS: 15K

Jul 2021 – Feb 2023 · 1 yr 7 mos · Remote

• Part of Post-Trade data platform team:
• 1. Built complex billing service from scratch based on publish-subscribe model that do the billing for all exchanges in 2.5-10min for 3.5L+ clients.
• Automated billing using AWS Step Fn, and S3 events.
• Validations, and triggering events using AWS Lambda.
• Handling Big Data with Pyspark.
• Storing billing generated data in AWS Mysql Aurora DB.
• Used Kafka as Message Queue, and Golang for consumers.
• Alerts using AWS SNS to PagerDuty, Slack, Emails.
• Deployed using terraform.
• Performed DB optimisation, and Golang optimisation.
• Operational Excellence: Solved various high severity issues.
• 2. Automated the manual files downloading work by building a organisation wide File Download Service in Golang/Python, which download the file from exchange portal by web scrapping and FTP server, and save it to S3, this service is deployed on AWS ECS.
• 3. Worked an microservice in Golang to show the billing charges upfront before user place order on trading app with low response time.
• 4. Worked on Big Data ETL jobs that handles GB’s of data daily using Pyspark , and deployed on AWS GlueJob.
• One data migration which I have implemented saved ~75L Rs loss.
• 5. Built a service to generate alerts for suspected traders trading outside India by using trader IP addresses.
• Automated using AWS Step Fn, and Event Bridge.
• Find IP mapping with Country, state using AWS lambda
• Created signed URL(for report).
• ~ Awards & Recognition
• ∗ Tech Titan award winner for displaying Engineering Excellence, customer & metric obsession, and taking extreme ownership of work.

Feb 2021 – Jul 2021 · 5 mos · Bangalore Urban, Karnataka, India · Remote

• Tracker App: Developed a UI for a Tracker App using HTML, SCSS and TypeScript – The UI is completely flexible for different mobile screens, done by using media queries.
• Indian BDIP: Developed a backend using Spring Boot, Hibernate, Spring Security, and Token based authentication(JWT).
• Cordiol HealthCare: App will automatically sync up the user Heart Rate, Oxygen Level, Body Temperature, and Blood Pressure etc from google fit, and analyse the data in the batches then notified whether he/she is having health issues. User can see the trend of there heart rates ,and oxygen levels, on the daily basic,Also data will send to there respective relative and Doctor.
• ∗ : Implemented a google based authentication using Spring Boot, and used Google Fit API’s
• ∗ : Developed a backend using Spring Boot, JPA, Spring Security, and used Role based authentication

Nov 2020 – Jan 2021 · 2 mos · Remote

• Managing Problem Setters, reviewing problems and approaches developed by them in the domain of Data Structures, Algorithms.

Sep 2020 – Nov 2020 · 2 mos · Remote

• Working on Problem Setting, Testing, and writing approaches in the domain of Data Structures, Algorithms