Dec 2019 – Oct 2023 · 3 yrs 10 mos · Greater Hyderabad Area

• Bootstrapped an India-based engineering teams, taking ownership of core functionality of a cybersecurity product to secure web applications.
• Delivered 20-70% latency improvements for reverse proxy security services, enhancing performance for millions of users.
• Built infrastructure migration strategy to Azure, ensuring better scalability and reliability.

Oct 2018 – Oct 2019 · 1 yr · Hyderabad, Telangana, India

• Led stabilization efforts for Uber’s Payment Reconciliation Engine (handling 500GB/month of data).
• Saved ~20 hrs/week of developer time by automating debugging tools and enhancing reporting capabilities.
• Designed early outage detection dashboards, improving incident resolution efficiency.

Apr 2018 – Sep 2018 · 5 mos · Hyderabad, Telangana, India · On-site

• Joveo is a programmatic advertising start-up in recruitment space. Developed a basic recommendation engine for job postings and integrated Pay-Per-Slot (PPS) capabilities.

Aug 2015 – Apr 2018 · 2 yrs 8 mos · Bangalore

• Implemented a scalable, highly available self-organized distributed system for optimal resource sharing within the given constraints of infrastructure and SLAs. Developed a resource distribution algorithm and a generic framework on top of the distributed cache as part of this implementation. This framework is being used across multiple teams. PATENT was filed based on this solution.
• Developed a data pipeline/platform using Big data tech stack and streaming technologies for Walmart supply chain and provide insights on the data for business decisions. Also perform real-time data analysis for preventive actions and provide alerts and notifications to enhance customer experience.

Jan 2015 – Aug 2015 · 7 mos · Bangalore

• Souq.com is the largest e-commerce site in the middle-east countries.
• During my tenure here, lead the whole back-end development of an end-to-end customized Ad Server platform in Java from inception. It serves the sponsored products of souq sellers as ads to the users of Souq.com.
• Developed the decision engine algorithms to determine the user relevant ads from the whole Ad inventory. Also an aggregator was designed for custom report generation and display to sellers and business.

Aug 2012 – Dec 2014 · 2 yrs 4 mos · Chennai

• Revamped a legacy system written in C++ to Java. The new system applies holds and reserves for sellers in every transaction. This is highly scalable and reliable with many performance optimizations resulting in very low SLAs adding tremendous business value, specifically, for mobile payment products.
• Developed security, fraud detection and risk mitigation capabilities for sharing the same bank across multiple PayPal accounts.
• Implemented business critical enhancements to risk platform which is the backbone for secure payments.

Aug 2011 – Jul 2012 · 11 mos

Sep 2005 – Jul 2009 · 3 yrs 10 mos