Sep 2023 – Sep 2025 · 2 yrs

• Architected and optimized GSTIN search using Elasticsearch, reducing latency and improving revenue.
• Developed a distributed load balancer (Redis + Lua) for efficient traffic routing and scalability.
• Built fault-tolerant PAN verification APIs for major clients like Meesho, Blinkit, and Flipkart.
• Migrated the search engine from Typesense to Elasticsearch,improving performance and resolving split-brain issues.
• Increased test coverage from 70 to 93%
• Integrated InfluxDB for time-series metrics, visualized on Grafana for real-time monitoring.
• Designed a GSTIN verification report callback system using AWS Lambda, SQS, and webhooks, ensuring reliable OTP verification.
• Developed sync and async orchestration APIs for Airtel GSTIN deep detail fetch using Temporal, caching results in MongoDB and Redis.
• Conducted peer code reviews and participated in system design discussions for scalability and fault tolerance.
• Collaborated with product managers and client teams, ensuring high-quality software development following Agile methodologies.

Aug 2022 – Sep 2023 · 1 yr 1 mo · Banglore

• Implemented QR Code Payment Method: Developed and implemented the QR code payment method for Dunzo merchants, enhancing the payment process and user experience.
• UPI INTENT Payment Method: Collaborated with Juspay and Razorpay teams to create a UPI INTENT payment method, enabling seamless phone app payments for placing orders.
• AOV Widgets for Coupons and Offers: Created widgets as part of Dunzo's Average Order Value (AOV) feature to implement coupons and offers, significantly reducing the latency of store pages.
• Variants for Dunzo Daily Items: Implemented item variants for Dunzo Daily, providing customers with the best deals and multiple product options.
• COD Payment Options: Developed Cash on Delivery (COD) payment options, enhancing the feature by adding configurations based on Dunzo's internal tools.
• Configurable Product Offers: Created various configurable product offers for Dunzo's dashboard, increasing flexibility and customization for promotions.
• Payment and Checkout Issue Resolution: Resolved critical Payment Interface (PI) issues for payments and checkouts, ensuring smooth transactions and user satisfaction.
• On-Call Payment and Checkout Support: Actively provided on-call support for payments and checkouts, resolving issues promptly to maintain service reliability.
• Payment Automation with Juspay SDK: Automated payment requests to the Juspay SDK for transaction processing and coupon provisioning, improving efficiency and reducing manual intervention.
• Integration of Diverse Payment Methods: Implemented various payment methods, including Dunzo Lazy Pay for merchants, CRED for users, and COD for partners, based on the mode of payment.
• Transaction Unit Automation: Streamlined and automated the transaction unit, focusing on payments and checkout processes to enhance reliability and performance.

Apr 2021 – Aug 2022 · 1 yr 4 mos · Bengaluru, Karnataka, India

• Developed Time Management Tool (Hibridge): Designed and implemented Hibridge, a time management tool for tracking and updating employee time management data for Deloitte.
• Data Synchronization: Engineered the tool to fetch data from various sources (Pods, Leaves, Dashboard) and synchronize it with Deloitte's systems.
• Back-End Lead: Led the back-end development for Hibridge, including database design and end-to-end service documentation.
• API Design and Development: Pre-designed APIs, defined their responses, and created major application flows, ensuring seamless integration and functionality. Technical Expertise: Gained hands-on experience with database design, GraphQL APIs using Relay, Django, and React.
• Release Management and Scrum Leadership: Managed the release process and led scrum meetings for the Hibridge project, ensuring timely delivery and coordination.
• Leaves Management System (LMS): Initially worked on the Leaves Management System (LMS), a tool designed to manage and track employee leaves while maintaining data privacy and compliance.
• Back-End and Front-End Ownership: Owned the back-end flows for leave cancellations and holiday management, as well as their corresponding front-end components.

Feb 2021 – Apr 2021 · 2 mos