Gautam Kumar

AI Researcher

Bengaluru, Karnataka, India9 yrs 10 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Implemented ML model saving Walmart $500K annually.
Expert in Supply Chain Analytics and Data Science.
Proficient in Machine Learning and Big Data technologies.

Stackforce AI infers this person is a Data Science expert in Retail and Big Data industries.

Contact

gkumar@walmart.com +917873373759 LinkedIn

Skills

Core Skills

Machine LearningData ScienceBig Data

Other Skills

Anomaly DetectionApache SparkCC++Cluster AnalysisDeep LearningExploratory Data AnalysisGoogle BigQueryHadoopJavaKafkaMatlabMicrosoft ExcelMicrosoft OfficePredictive Modeling

About

Working as a Senior Data Scientist at Walmart Global Tech. Passionate about solving a complex business problem using Machine Learning/Deep Learning. Graduated from IIT Bhubaneswar.

Experience

9 yrs 10 mos

Total Experience

3 yrs 3 mos

Average Tenure

6 yrs 5 mos

Current Experience

Walmart global tech india

3 roles

Staff Data Scientist

Promoted

Jul 2025 – Present · 11 mos

Senior Data Scientist

Jan 2023 – Jun 2025 · 2 yrs 5 mos

Data Scientist

Dec 2019 – Jan 2023 · 3 yrs 1 mo

Working in Supply Chain Analytics Team. I am working on several projects to solve the complex labor planning and scheduling at Distribution centers (DCs) and stores across the US and international regions through data science. In one of the projects, I implemented a Machine Learning model to forecast store trailers for 3845 stores. It helped Walmart to reduce the overall cost of store labor planning by $500K and planning time by 75% every year. I also worked on existing solutions to improve the prediction accuracy as well as model runtime. Currently working on Fulfillment center project which handles Walmart e-commerce demands.

Machine LearningDeep LearningSupply Chain AnalyticsData Science

Appnomic systems pvt. ltd.,

Data Scientist

Apr 2018 – Dec 2019 · 1 yr 8 mos · Bengaluru Area, India

Worked on design and coding of machine learning module to automate the server resource requirements in near future with a significant confidence interval. Also worked on Anomaly detection in server resources and RCA to understand the underlying outage scenarios. This helped businesses to understand and avoid any such outages in the future and helped them to save significant costs.

Machine LearningAnomaly DetectionRCAData Science

Cognizant india pvt. ltd.

Associate

Jul 2016 – Apr 2018 · 1 yr 9 mos · Bengaluru, Karnataka, India

Worked as Data Science Engineer. Passionate about coding and R&D in Machine Learning, Big data. Worked on building the fast data pipeline using Spark, Kafka, and Hadoop with an objective to run Machine Learning/NLP algorithm on it.

Machine LearningBig DataSparkKafkaHadoop

Videonetics technology pvt ltd.

Summer Research Intern

May 2015 – Jul 2015 · 2 mos · Kolkata Area, India

Worked on building "Human and Non-Human sound detection" using a predictive modeling approach. Worked on data gathering, Exploratory Data Analysis, Outlier Removal, and final model building. Also, the further improvements and communication to stakeholders.

Predictive ModelingExploratory Data Analysis