• Payment Executor (PX): Distributed tier-1 service to process consumer payments, refunds and credits for bookings for Expedia➢ PX is a highly available, consistent and scalable SOAP web service with a well-defined WSDL/XSD interface built with Java Spring, that receives payment items from OMS(Order Management System), utilizes Payment Gateway service to process the payment item, retrieves payment instrument from vault and utilizes Payment Gateway (HAPS) to send it to third party processors for processing.➢ Led the development effort of migrating MID rules which determine the route to process the payment from Hadoop on-prem to cloud for better data security, increased throughput, reduced cost and efficient scalability and flexibility with zero downtime on the booking path.➢ Mentored junior developers & increased team productivity by revamping platform CI/CD pipeline which reduced deployment time by 25% and reducing testing effort by mocking cloud dependencies and enhanced testing framework.

• CloudRunner: Distributed Big Data platform to schedule and orchestrate ETL workflows➢ Leveraged AWS tools like DynamoDB, Lambda, SES, SNS, and S3 to provide users with parametrized reusable components to build a pipeline of workflows on Jenkins along with setting up IAM roles and policies; developed an anomaly detection system to alert the users when the AWS costs exceed the thresholds and built a Data Quality framework for quality assurance for all the pipelines.• Concorde: Micro Service to sync data from on premise data sources(Hadoop, Hive, MySQL, Teradata) to AWS S3 and vice-verse➢ Designed and implemented a highly scalable micro-service to sync data using Django Tastypie and AWS API Gateway to trigger AWS Lambda to run sync jobs on Qubole and resolving the S3 eventual consistency issues for incremental and full load data syncs.

Grader and Teaching Assistant for CSCI 544: Natural Language ProcessingGrader for CSCI 360: Artificial Intelligence.

Big Data Analysis➢ Worked on creating Distributed framework and Data Pipeline to ingest Transactions and Clicks data for external partners.➢ Worked on Map Reduce Job to store data on HDFS and analyzed the performance of Big Data using Hive Datastore.• Anomaly Detection➢ Proposed, led and implemented an approach to query Hive tables and generate statistical reports to detect anomalies in data➢ Streaming the pipeline data from AWS onto Splunk platform with Apache Kafka topics synchronized using Apache ZooKeeper➢ Created an Alert framework by analyzing Splunk data with XML, Advanced XML and Search Processing language (SPL)➢ Built customizable dashboards by creating various metrics for interactive data analysis and visualization on Splunk• Demonstrated success working with cross-functional teams and received appreciation for excellent communication and presentation skills by the Leadership.

Worked as ASP.Net and MSBI developer for below projects● ACE NA/ESIS ClaimsIt is an insurance project developed for ACE insurance, US based client.Built an integrated claim processing application for client, ACE, USA, which provided a user friendly environment by eliminating the need to access multiple tools for registering a claim. The tool facilitates claim registration, FNOL creation, Payments, settlements and resolving litigation matters.Platform/Language : Asp.net, SSIS, SSMS, SSRS, MVC, SQLRoles and Responsibilities : Programmer● Integrated Solutioning WorkbenchWorked as an ETL developer in Data Migration Project which involved extracting data from source application, transforming and loading it into new application for use. Also was a functional expert of the source application, and have Developed SSIS jobs for migrating data and prepared functional Mapping document for defining migration rules and unit test cases for testing the ETL jobs from source to target.Platform/Language : SSIS, SQL, ETLRoles and Responsibilities : ETL Developer

• Remodeled a website for Solution Architects to streamline the process of planning and analyzing the projects being offered to Accenture using ASP.NET and MVC architecture and generated ad-hoc reports with SSRS.• Analyzed transaction data to identify deliverables, gaps and inconsistencies and communicated it efficiently to the clients• Performed root cause analysis, efficiently managed data and business requirements to ensure smooth end to end process flow