Summary
Overview
Work History
Education
Skills
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Timeline
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Rajesh Balakrishnan

Bentonville,Arkansas

Summary

Results-driven Senior Data Analyst with extensive experience at Walmart, leveraging SQL and Tableau to develop impactful dashboard reports. Proven ability to analyze complex data sets, streamline processes, and enhance decision-making. Adept at collaborating with cross-functional teams and stakeholders, fostering effective communication to drive business success.

Overview

18
18
years of professional experience

Work History

Senior Data Analyst

Walmart
Bentonville, Arkansas
01.2022 - Current
  • Developed dashboard reports to provide KPIs and metrics for the Executive team, using Tableau.
  • Analyzed complex data sets to derive meaningful insights of data to support business’s data-driven decisions.
  • Collaborate with cross-functional team and internal and external stakeholders in streamlining the business processes.
  • Implemented Backlog order dashboard reports to proactively monitor the orders across channels and to prevent delivery slippage.
  • Integrated with third-party Accertify for fraud detection orders by replacing legacy fraud detection application.
  • Performed integration with Walmart Marketplace API for pulling orders from Walmart ecommerce in real time.
  • Developed hands-on experience in supporting Shopify ecommerce platform.
  • Served as single technical point of contact for Customer service team and to support implementation and support of solutions in supply chain track.

Senior Technical Lead

HCL Technologies
Austin, Texas
01.2018 - 01.2022
  • Performed analysis of end-to-end business process on supply chain side, studied pain points and challenges, and proposed solution to streamline order management and supply chain business process flows.
  • Communicated complex data findings to business stakeholders through clear and concise reports.
  • Worked with databases (SQL, NoSQL) to retrieve and manipulate data for analysis.
  • Collaborated with key stakeholders and ensured data from upstream and internal tools synched up with Oracle fusion.

Senior Oracle Developer- SCM Track

Art.com Inc
Emeryville, California
01.2017 - 01.2018
  • Analyzed and evaluated existing business process, identified pain points and complexities involved, and recommended continuous improvement and operation efficiency in Global R12 ERP application.
  • Developed (SOAP) and (REST) API Web service for integrating with third-party system seamlessly.
  • Led Oracle ERP integration with third-party application Narvar for order tracking and Handy integration for professional picture hanger service to improve customer experience.
  • Educated customer service team on new features introduced in business system and helped in resolving day-to-day issues / challenges by automating business process with no manual intervention.
  • Supported financial team on configuration, new developments, and enhancements with respect to Oracle finance modules.

Technical Lead - SCM and Finance track (USA)

Infosys Limited
Seattle, Washington
01.2010 - 01.2017
  • Performed Fit Gap analysis for upgrading to Oracle R12 and leveraged Oracle R12 features to improve business process.
  • Performed Retrofit and Remediate RICEW Objects as per R12 standards and ensured all custom objects in tandem with R12 Instance.
  • Worked in EDI interfaces to transmit AR invoice data from Oracle system to trading partners system as per recommended formats of EDI.
  • Implemented direct debit process to streamline outstanding receivables of customers and helped organization to manage collections automatically without any manual intervention.

Senior Software Engineer

NTT Data
Chennai, India
01.2007 - 01.2010
  • Developed custom interfaces for items, item costs, item categories, on-hand balances, GL balances, and fixed assets loads.
  • Led development of custom interfaces for customers and suppliers to load Master data into Oracle.
  • Worked in Extract Transform Load (ETL) tools to convert data from legacy application into new ERP application.
  • Performed development of BI reports for management team by using Oracle Business Intelligence Enterprise Edition (OBIEE).
  • Conducted development of custom Web pages by using Oracle PL / SQL server pages (PSP) dynamic server scripting solution for Web application development.

Education

Bachelor of Engineering - Computer Science

R.M.K. ENGINEERING COLLEGE
Chennai, India

Skills

  • SQL
  • Apache Spark
  • Excel
  • Oracle ERP
  • Python(Pandas,Numpy,Matplotlib)
  • PySpark
  • PLSQL
  • No SQL
  • Tableau
  • Spark SQL
  • Shell Scripting
  • GCP
  • Google Big Query
  • Apache Airflow
  • GitHub
  • Tableau Prep

Timeline

Senior Data Analyst

Walmart
01.2022 - Current

Senior Technical Lead

HCL Technologies
01.2018 - 01.2022

Senior Oracle Developer- SCM Track

Art.com Inc
01.2017 - 01.2018

Technical Lead - SCM and Finance track (USA)

Infosys Limited
01.2010 - 01.2017

Senior Software Engineer

NTT Data
01.2007 - 01.2010

Bachelor of Engineering - Computer Science

R.M.K. ENGINEERING COLLEGE

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