Managed all Data Science team projects related to Concur Invoice. Experienced in leading teams and successfully led GenAI projects to completionFinetuned GenAI LLM models (ex: GPT, Mistral, Llama etc) to solve customer problemsImplement various Transformer based models (ex: RoBERTa, LongFormer etc) to detect compliance issues in Expense Receipts

As a part of Concur Data Science Team, • Building machine learning APIs that create value for customer facing products.• Working on large scale unstructured expense receipt text and image data and build classification models using machine learning and deep learning techniques• Building an ML solution to identify policy violation and fraud detections in expense reports reducing manual efforts (spent by humans) and operating costs and also increasing the scale of reports audited• . Experienced in building object detection models using SSD frameworks such as RetinaNet, YOLO etc• Researched and experimented with new ways to integrate and apply novel techniques from computer vision (CV), natural language processing (NLP), and deep learning• Prototype, design, develop, validate, deploy and maintain DL/ML models on production environments• Proficient in using various AWS services and creating services and pipelines• Write PySpark Scripts to extract, transform and clean large-scale audit data from Hadoop to feed into the ML models• Created automated data pipelines that reduces time during data extraction and reduces time to train predictive models• Collaborated with other ML Researchers, Data Engineers, Product Managers and Software Developers to understand potential business problems/use cases and improvise SAP Concur products and services using AI and ML• Skillsets: Deep Learning, Machine Learning, Python, PySpark, Hadoop, Kubernetes, AWS (SimpleQueueService, DynamoDB, S3, Athena, Glue, EC2, Service Catalog, SageMaker, GroundTruth, Quicksights), PubSub

As a part of the Internal Product Analytics team, • Use Data Science methodologies/Machine Learning to build predictive models which would provide self serve analytics to Concur's product teams, thus aiding in informed decision making• Extract data from different kinds of data stores such as : Hadoop, SQL Server, MySQL, Google Analytics , pre-process, transform and perform in-depth analytics on large scale projects that help solve product problems• Extract data from various data sources such as ElasticSearch/REST API's using Java/Python and save them into HDFS for further processing and analytics• Build interactive visualizations in Tableau to present the findings of the data analysisSkills/Tools - Python, Hadoop, SPARK, HIVE, R, Tableau, SQL

• Extensively work on handling complex SQL queries to answer business questions• Extract data from various types of data sources such as SQL Server, My SQL , Google Analytics, Big data technologies like (Pig Script and Hive queries) and extract data using languages such as SQL, JQL (JIRA Query Language) and Google Big queries• Analyze Concur's transactional data and operational metrics to provide insights on Concur's Products and also measure performance of agile teams• Develop advanced visualizations using Tableau by using features such as data blending, Tableau Web Data Connector Skills - Tableau, R, Pig Scripts, MySQL, SQL Server, JIRA, Agile Methodologies, Google Big Query, Hive, Google Analytics

• Design Infopath Forms and Sharepoint workflows to support the administrative needs of UW Animal Welfare Department• Recreate forms from other sources like Adobe Forms Central into Sharepoint• Developed Access VBAs to integrate sharepoint portal changes into existing access tables and completely automated the process• Assist in maintaining their current Information Technology Services

Involved as SAP Business Objects developer in end to end implementation of projects from requirements gathering to testing phase. Responsibilities included• Development/Design Of Web Intelligence Reports, Crystal Reports• Designed Dashboards using SAP BO Dashboards• Designed and deployed dashboards for mobile devices using SAP BOBJ Mobile• Designed Universes from scratch using Information Design Tool• Worked on performance tuning of queries and handled databases like SQL Server , Teradata and Oracle• Created custom value creators using Business Objects SDK and worked on several proof of concepts• Worked on development, migration and production support projects for a wide range of clientele belonging to various domains like Consumer Goods, Health Care, Transportation, Life Sciences etc• Developed a Excel VBA application that automatically schedules, executes Webi reports and sends the reports to the default printerAutomated the manual printing activity which saved around 40% of the cost and two person days for each user• Developed a Excel VBA application Metadata extractor using Java to extract metadata of Webi reports/universes• Worked on shell scripts and Excel VBAs for automating FTP file sharing activities and manual data cleansingManagement Roles• Effectively managed the entire project lifecycle of two important applications by leading a team of three developers• Interacted with clients, business analysts and developers belonging to different industries such as Consumer Goods, Health Care, Pharmaceutical etc in gathering requirements and for overall project development• Served as a mentor for the client’s technical team and trained them on Business Objects reporting tools

• Cover the Indian Premier League 2014• Cover other cricket matches and write post match reviews/featured articles• Write exclusive articles on cricketing personalities