Feb 2023 – Jul 2024 · 1 yr 5 mos · India

• ## Compliance Program Collaboration
• Collaborated closely with cross-functional stakeholders to develop and implement comprehensive compliance programs tailored to new tax regulations in the disputes domain.
• This involved creating detailed documentation, designing workflows, and ensuring alignment with legal requirements to facilitate smooth compliance transitions.
• ## Fraud Prevention Solutions
• Designed and developed scalable solutions that leverage machine learning algorithms and real-time data analysis to effectively identify and mitigate losses from fraudulent merchants at PayPal.
• Implemented robust monitoring systems to detect unusual patterns and enhance fraud detection capabilities.
• ## Login Latency Reduction
• Focused on optimizing PayPal's login process by streamlining the authentication and authorization modules.
• Implemented performance improvements and caching strategies that significantly reduced login latency, enhancing user experience while maintaining security standards.

Apr 2021 – Feb 2023 · 1 yr 10 mos · India

• ## Risk and Fraud Protection Solutions
• Responsible for addressing risk and compliance challenges by designing and building highly scalable systems that support users in fraud protection, as well as seller and buyer protection policies.
• ## Remediation System Development
• Led the design and implementation of a remediation system from the ground up, aimed at mitigating various risks faced by customers and sellers.
• This system helps prevent unnecessary chargebacks for both parties, ensuring a seamless and hassle-free payment experience.
• ## Global Platform Initiative
• Contributed to a new global platform initiative for the risk organization by migrating tier-1 systems to a more efficient and scalable platform across PayPal.
• This transition enhances system performance and improves the overall risk management process.
• ## Dashboard Development:
• Developed a developer productivity tool to streamline onboarding for the Dispute system, reducing the onboarding time for developers from a week to under a few hours.
• ## Technology Stack
• Languages & Frameworks: Java, Spring Boot, Spring MVC, Spring Framework, Hibernate
• Database: Oracle DB

Jul 2020 – Apr 2021 · 9 mos · Bengaluru, Karnataka, India · Remote

• ## BMS Live Entertainment
• Developed an orchestration layer in Golang to serve as a unified interface for all tier-1 downstream services of BookMyShow's live entertainment platform.
• ## Data as a Service (DAAS)
• Created a Data as a Service platform to standardize and catalog essential data on a global scale.
• ## Worked on the DIY (Do It Yourself) initiative by:
• Designing and developing REST APIs for DIY products, including event and offer creation, scanning solutions, and Video on Demand.
• Technologies utilized: Golang, gRPC, Redis.
• ## Non-Movies (NM) API Migration
• Migrated the Live Entertainment synopsis page API from NodeJS to Golang.
• Improved response time from approximately 1 second to around 250 milliseconds (with caching bringing it down to under 50 milliseconds).
• Technology stack: Golang, gRPC, Kubernetes.

Jun 2018 – Feb 2020 · 1 yr 8 mos · Chennai Area, India · On-site

• ## Device Registrations System
• Developed a scalable system to manage device registrations, ensuring high efficiency and reliability during peak events like Christmas Day, Prime Day, and Cyber Monday.
• ## Digital Content Management
• Worked on a distributed digital content management system to support tier-1 services, enhancing the overall content delivery process.
• ## Digital Rights Authority Systems
• Built a digital rights authority system to help manage and enforce rights for digital content, improving compliance and access control.
• ## Tier-1 Service Deployment
• Successfully completed the deployment of over 15 tier-1 services, demonstrating my ability to deliver complex projects independently.
• ## AWS Serverless Architecture Implementation
• Gained hands-on experience with serverless architecture using various AWS tools, enhancing system scalability and reducing operational overhead for high scale events.
• Technology Stack
• Languages & Frameworks: Java, Spring MVC, Spring Boot, Hibernate, Jersey REST APIs
• AWS Services: Lambda, API Gateway, RDS PostgreSQL
• Web Technologies: HTML, CSS, JavaScript

Sep 2017 – May 2018 · 8 mos · Chennai Area, India · On-site

• ## Database Migration for Kindle E-book Platform
• Developed solutions for migrating databases from Oracle DB to Amazon DB solutions, including PostgreSQL and DynamoDB. This migration was crucial for the core Kindle e-book digital content platform, which manages key features such as last read position, annotations, bookmarks, and more.
• ## Amazon Rollingstone Project
• Contributed to the Amazon Rollingstone project by successfully completing migration features across multiple tier-1 services, enhancing system performance and reliability.