Vishal V Subramanyam Email and Phone Number
Vishal V Subramanyam work email
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Vishal V Subramanyam personal email
As a passionate engineering leader with sound technical skills, I have always believed in setting unrealistic goals and looked to achieve them. I completed my double Masters - Master of Business Administration ( MBA ) and Master of Science (MS) in Data Analytics and Business Intelligence with a concentration in Big Data.I am passionate about Data Analytics and Big Data technologies. I am proficient in identifying data sources, data extraction, data profiling and data modeling. I am experienced in building new team from scratch, leading teams through organizational changes while delivering business value with limited resourcing in a short period of time.Most Recent Experience• Microsoft Azure Databricks - Spark - Scala, Python• EDA using Python(Pandas, MatplotLib, NumPy )• Data Visualization - Tableau, PowerBIMy areas of expertise/skills• Business intelligence tools - R-Studio, Tableau, QlikView, Power BI• Experience with Hortonworks Big Data Platform - Hadoop, MapReduce, Hive, Spark, Pig • Experience with data analytics using Python(Scikit-Learn, Pandas, MatplotLib, NumPy )• Analysis of large data using Statistical analysis and Data Mining techniques• Hands on experience in data analysis using Excel modelling and R• Experience with SQL, hive, Spark-SQL• Expertise in Agile project methodologies• Course work and project experience on data analysis and visualization tools - D3, shiny, Plotly, Seaborn, Pandas • Excellent communication, analytical and presentation skills
Walmart
View- Website:
- walmart.com
- Employees:
- 540929
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Senior Manager, Software And Data EngineeringWalmartDallas, Tx, Us
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Senior Manager, Software & Data EngineeringSam'S Club Apr 2022 - PresentBentonville, Arkansas, UsAs the leader of a high performing global software engineering and data engineering team, I help my team constantly innovate & build products to reduce associate friction points thereby improving members’ in club shopping experience. Our team is currently focused on building the next gen Order Management System where we re-imagine the allocation, fulfilment, and inventory monitoring & management as we head towards an omnichannel OMS for Sam’s. In addition to this, one other key responsibility for my area is the tech modernization initiative where our team is also working on migrating the legacy applications onto sophisticated platforms. In this process, we are also reengineering solutions taking advantage of the latest technologies in order for us to slowly drive the cultural and process changes required for analytics-driven digital transformation.By fostering a positive and performance-oriented environment, my team has been able to consistently exceed expectations in delivering complex projects from inception to completion in a fast-paced, high-impact environment. I provide cross-functional leadership between engineering, our business stake holders, product partners, user experience & content teams for guiding the success of our products. I play a key role to empower the replenishment space by providing technical leadership, formulating key strategies, analyzing the impact of current business processes and provide innovative solutions to improve existing business models. -
Sr. Big Data EngineerSam'S Club Dec 2020 - Mar 2022Bentonville, Arkansas, Us• Delivered Event Driven fulfillment (EDF) - the reimagined allocation system for Sam’s by moving away from batch based legacy allocation through event driven architecture, messaging frameworks, next gen cloud infra and near real time inventory. EDF uses sophisticated in-house built allocation engines to determine allocation patterns and truck loads for fulfillment from our distribution centers to clubs bringing about ~40% decreased inventory outs in the DCs during fulfillment and reduced stock outs in Sam’s clubs. • Modernized two major applications - Warehouse Storage Inquiry (WSI) and Daily Demand Inventory Record ( DDIR ) that are instrumental to replenishment business resulting in an overall better in-stock rates thus positively impacting member retention rates and profits. • Led the development of Sam’s Replenishment Insight’s 2.0 that helps Sam’s Business action Supply Chain & Replenishment issues. Built from the ground up using PySpark, Scala, React and Java, the tool has helped save a minimum of 2 hours for each replenishment manager resulting in an annualized productivity costs saving of ~$1 Million.• Led the development of the WMS – OMS order dashboard that intelligently identifies and helps drive down the distributions issues present in the DCs that would have potentially resulted in incorrect purchase orders created and shipped to the clubs.
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Data Science Engineer IiiSam'S Club Sep 2019 - Nov 2020Bentonville, Arkansas, Us• Responsible for architecting and building a sophisticated alerting engine (Sam’s replenishment Insights) which helps users identify and action existing/potential inventory & supply chain problems.• Lead a team of engineers to develop DC allocation dashboards that helps our business partners to identify opportunities to optimize the DC operations. This has resulted in a home-office labor savings of ~650 hours annually in addition to an increase in PO coverage from 15% to 100%• Developed stand-alone demand forecasting model for Sam’s club now’s fresh produce• Architected and developed competitive algorithms to automate inventory corrections that increases the in-stock levels in clubs and eliminates ghost inventory• Improved existing big data pipelines with Spark speeding up the process by over 250% • Actively involved in Azure cloud cost optimizations where process improvements have been made that saves ~90K annually for the replenishment space
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Data Engineer Ii - Big DataSam'S Club Jul 2018 - Aug 2019Bentonville, Arkansas, Us• Responsible for FST’s ETL code rewrite from hive to Scala to optimize performance • Developed KPI reporting dashboard for Fresh Sales Tool application (FST) • Developed FST application usage dashboard 2.0 using Tableau
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Graduate Research AssistantUniversity Of Texas At Dallas Aug 2016 - May 2018Richardson, Texas, Us• Develop monthly reconciliation reports using Excel and Peoplesoft FMS for financial analysis by the Executive education department • Manage the room reservation system at the Executive Education department accessible to the whole of UT Dallas• Analyze the room reservation data across the university using tableau to optimize the roomreservation system handled by the Executive MBA department• Compile and analyze different data from various departments to create meaningful visual dashboards as a part of the recommendations and improvements• Assist the School fiscal officer in the various operational activities of the departments -
Programmer AnalystCognizant Jul 2014 - May 2015Teaneck, New Jersey, Us• Analyzed the screen design wire-frames to identify redundancies and possible improvements • Cost analyses to determine the financial feasibility of the project using excel• Developed an interactive tile system webpage, analyzed the resource requirements and distribution patterns of the various new projects for Cognizant• Business strategy translation into visual representations for analysis using Tableau• Prepared architectural process documents• Key participant in the requirement gathering meetings to understand the client’s requirements• Designed test cases and N Units testing
Vishal V Subramanyam Skills
Vishal V Subramanyam Education Details
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Naveen Jindal School Of Management, Ut DallasMba -
The University Of Texas At DallasData Analytics And Business Intelligence
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Anna University ChennaiComputer Science
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P.S.Senior Secondary SchoolComputer Science
Frequently Asked Questions about Vishal V Subramanyam
What company does Vishal V Subramanyam work for?
Vishal V Subramanyam works for Walmart
What is Vishal V Subramanyam's role at the current company?
Vishal V Subramanyam's current role is Senior Manager, Software and Data Engineering.
What is Vishal V Subramanyam's email address?
Vishal V Subramanyam's email address is vi****@****las.edu
What schools did Vishal V Subramanyam attend?
Vishal V Subramanyam attended Naveen Jindal School Of Management, Ut Dallas, The University Of Texas At Dallas, Anna University Chennai, P.s.senior Secondary School.
What are some of Vishal V Subramanyam's interests?
Vishal V Subramanyam has interest in Listening To Music, Programming, Solving Higher Order Thinking Problems, Learning New Technologies, Playing Lawn Tennis.
What skills is Vishal V Subramanyam known for?
Vishal V Subramanyam has skills like Sql, C, Java, Javascript, Microsoft Sql Server, Business Analysis, Microsoft Office, Programming, Microsoft Excel, Project Management, Python, Software Development.
Who are Vishal V Subramanyam's colleagues?
Vishal V Subramanyam's colleagues are Archie Lucy, Max Herrera, Eduardo Esteban Salfate Santibañez, Braden Hill, Keaudria Thorn, Lori Anchondo, Shaniba Sajid.
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