Feb 2024 – May 2025 · 1 yr 3 mos · Gurugram, Haryana, India · Hybrid

• Monolith to Microservice Migration: Migrated Pricing service out of WFMS and migrated data using an AWS DMS job, shadow testing using non-blocking calls to pricing before full migration to ensure a seamless transition.
• Legacy Demand Table Rearchitecture: Redesigned and normalized the demand table to enhance scalability and support future product use cases. Achieved zero downtime during implementation.
• Dynamic Supply Fulfillment: Led GoLang-based development of a rule engine to generate operator token buckets, improving automated placement rates and boosting revenue growth.
• Dynamic Commission Model: Designed and implemented a dynamic commission model for shippers and fleet operators, optimizing revenue streams and achieving a 10% increase in overall revenue.
• Real-Time Event Processing Architecture: Designed and implemented a system for real-time streaming and processing of events from web and mobile applications, enhancing onboarding and retention rates through structured data storage for customer retargeting.
• Pricing Logic Consolidation: Consolidated pricing and nudging logic into a unified service, reducing development time by X% and establishing a single source of truth.
• WFMS Migration to AKS: Migrated Workflow Management System (WFMS) from AWS Elastic Beanstalk to Amazon Kubernetes Service (AKS), improving scalability and reliability.
• Javers Data Archival: Implemented an archival flow using AWS Lambda and S3 for cold storage, ensuring compliance and enhancing data retention.
• Event-Based Scheduler Transition: Migrated recurring schedulers to event-based execution, reducing task overlaps and simplifying maintenance.
• Delayed Scheduling with Quartz: Developed a delayed notification system using Quartz and PostgreSQL for persistent storage, improving user engagement by automating reminders with a 30-minute delay.

Jan 2022 – Feb 2024 · 2 yrs 1 mo

• Upgraded Critical Services: Upgraded Ordering, Payments, and ACP services from Apache Kafka version 0.10 to Confluent Kafka version 7.4.0 with minimal downtime.
• Optimized Communication Services: Overhauled Shannon service, reducing infrastructure costs by 3.2 LPA and dependency on Quartz.
• Led PCI-Compliant Migration: Successfully migrated PCI-compliant services from AWS to Azure, achieving zero cloud costs for four years and securing encrypted card data.
• Developed Bulk Card Charging Solution: Engineered a robust solution for bulk card charging and real-time report generation, saving over $5k per year in commissions.
• Spearheaded Cloud Migration: Transitioned all Ordering services from AWS to Azure, mitigating challenges within Azure-hosted Redis infrastructure, resulting in 75% cost savings.
• Designed Asynchronous Processing System: Implemented a Bookkeeper system based on Spring MVC for asynchronous processing of billing logic, reducing latency by 30%.
• Built Fulfillment Service: Developed a Fulfillment service with an orchestration engine, optimizing latency for Create/Update Booking APIs by approximately 50%.

Aug 2020 – Jan 2022 · 1 yr 5 mos

• Developed Gateway Service: Created a Gateway Service using Spring Cloud Gateway, implementing rate limiting and single client authentication, reducing redundant authentication by 80%.
• Engineered Cloud Service Migration: Managed the seamless migration of cloud services from a China-specific use case to a globally hosted business use case, ensuring zero downtime.
• Enhanced User Experience: Implemented multiple customer-facing features, coordinating with teams to improve booking conversion and increasing daily active users by 20%.
• Optimized API Performance: Achieved a 60% reduction in latency by migrating APIs from Ruby to Java microservices.
• Automated Reconciliation Processes: Automated Ruby scripts, saving 2-4 man-days per month during the reconciliation process.
• Reduced Staging Environment Costs: Troubleshot and optimized the staging environment, reducing costs by 50%.

May 2018 – May 2019 · 1 yr · India

• Leadership and Management:
• Led the Students' Gymkhana, organizing events and initiatives to enhance student life and engagement on campus.