• Defined, built and managed Coupang Platform and Cloud strategy to build a Platform / Tech Infrastructure that’s scalable, reliable, efficient and highly productive for our engineers. • Built horizontal Coupang Platform that includes Cloud Infrastructure, Storage Platform, Developer Platform, Common Tools & Services, SRE, Observability Platform with standardized services and tools providing scalability with relatability across Coupang Tech stack that processes Millions of transactions every minute and creates Wow for our customers everyday.

• Build and leading a technology team (Architects, Engineers, TPM’s, Analysts) that helps make life of every engineer in Coupang achieve highest level of system Scalability, Availability, Productivity, Security, Infrastructure Automation and cloud Efficiencies leveraging Coupang’s Cloud Platform. • Defined and manage Coupang Cloud Platform including cloud strategy (hybrid Cloud), end-to-end services / tools leveraged by systems/apps/engineers companywide, with prime focus on scalability, availability, efficiency, security and productivity. • Responsible for Cloud Architecture and Engineering both from System and infrastructure architecture, Cloud management.

• Lead a passionate and technology driven customer focused team to collaborate and solve engineering problems that span across organizations companywide that includes Identify & design systems that can scale to 10X and are reliable and can perform. • Own & manage AWS cloud strategy & insights enabling better Cloud cost management; leverage cloud efficiently and increase engineering productivity with scalable & optimized services and solutions, improve code quality and reduce incidents by envisioning long term strategic system implementations, find opportunities to increase engineering productivity etc.

• Setup vision, strategy, software development processes & techniques, architecture, roadmaps.• Transform Data & Analytics engineering organization from a task / report driven execution framework to a self-service data model with business to have data at their fingertips for faster data driven decisions.• Build & manage Petabyte Scale Big Data platforms using Hadoop, Hive, Map Reduce, Presto, Spark• Large scale Data Warehouse & Business Intelligence platforms - RedShift, Netezza, Azure DW• Distributed Messaging & real-time processing using Kafka, Canal• Lead the migration from on-Premise infrastructure & solutions to completely AWS based Cloud Infrastructure & solutions

Microsoft Partner Center (PartnerCenter.microsoft.com) is a Cloud Solution Provider (CSP) reseller channel for Microsoft resellers to sell Microsoft Products to their Customers. This is a new channel to enrich reseller channel and allow both Indirect & Direct CSP resellers to sell Microsoft online Products like Office 365, Azure, CRM Online to Customers. i. Build for Scale & flexibilityo Head API & SDK E2E strategy, execution and adoption to enable online marketplace for all Partners. This created an ecosystem for partners to reach to every customer in their region sell & support Microsoft Products at far greater scale with least investment.o Directly translated to an increase in Online subscriptions purchase from 700K to 2.5 Million in less than 6 months.ii. Enrich Reseller Channelo Expanding the reseller channel to greater set of Partners by bringing Value added Resellers (VAR) into Partner Center ecosystem. This helped 65000+ new reseller to CSP reseller channel who work for Indirect CSP partners and are in direct connection with Customers to sell Microsoft Product & Services.Lead BI & Analytics Engineering Program Management team - delivering a Data, Analytics & BPMS platform that drove growth & efficacies in reduced cost, consistent high-quality data, optimized processes, and an integrated view of customer / partner / developer experience across Microsoft products.i. Build BI & Analytics solution o To provide 1) inside to Partners to understand their Customers usage better and sell right product & services appropriately 2) to internal Product engineering, marketing & operations team to provide greater insights on data and make appropriate business & prioritization decisions. ii. Business Process Management Solution - via system automationo Build n-tier web solutions that provided an automated Business Process workflows experience; significantly reduced support & operational cost to save millions of $ every year and increase customer satisfaction.

Microsoft Partner Program is meant for organizations to be partner with Microsoft to strengthen their capabilities, built expertise to serve customers better and collaborate with other partners to drive opportunities. Apps built are:o Partner Membership Center (partners.microsoft.com) - B2B enrollment app used by partners to enroll into partner program, register, meet required qualifications to grow their business and tier-based relationship with Microsoft. o Partner Portal(partner.microsoft.com) - Content management portal for Microsoft partners to get latest subsidiary wise information of Microsoft & partners. R&R:o Build solutions and services in partner team with teams of different sizes & complexity with team size varying from a 10-member team to 100 + member team with team composition including of Redmond & India.o Envisioned Plan of record, conceptualizing POR into the upcoming releases, release plan and executing the overall releases.o Includes planning, Requirement analysis with engineering & business teams, engineering, and keep stake holders updated with scope status, schedule, risks, issues & dependencies.In later part of my job in this team, lead & re-architected Partner Membership Center (PMC) to develop a v next called Membership. Next. A complete re-write of legacy application built in Azure with backend storage and authoring in CRM enabled Microsoft to grow the partner base by 4 times from the current count in next 5 years.R&R: o Engineering owner & SPOC for the full project release, leading the full application re-write with a global team (150+ members).o Defined, built and delivered all phases of a solution life o Worked as a reviewer, approver and SME for all Functional, technical, architecture, design, interface & data specifications.o As an owner of Membership. Next app, helped design the new architecture meets business functional, scalability and performance requirements.

Build a fully automated Terminal Management System for a new Busan, South Korea with minimal human intervention to run day-to-day operations on various ports. This solution was later Onboarded to various other ports globally - Cochin India, Dubai, Hong Kong, Los Angeles USA etc. This system includes various set of applications from Gate to vessels, from inventory to accounting and requires integration with various set of hardware devices plus a varied set of systems used by different level of persona. It also includes a single portal user interface allowing all apps under one umbrella used based on individual user access permissions. All these systems were built & designed to support multi languages like English, Korean, Chinese traditional & simplified with a variety of hardware device integrations & support like cranes, handheld devices, toll gates etc. R&R include: o Project planning, gather Software Requirements and perform system Analysis,o Prepare System Design and Software Requirement Specs, Design and Process flowo Detailed design and Documentation of High Level Design and Low-Level Design Documents.o Development of the Application following SDLC, Testing, Quality Control and Implementation and Deployment of different moduleso Manage Team includes assigning tasks, project schedule, QA, release management.o All Project Development & management Activities