Mayank Kakkar
Data Scientist | IIITB | AI Agents | Generative AI and LLM Expert | Machine Learning
- Role
- Data Scientist at dunnhumby
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Mayank Kakkar
7+ years experienced, result-oriented ML engineer with expertise in machine learning, statistical analysis, and big data processing. Skilled in deploying scalable models and optimizing data pipelines to drive business impact. Experienced across EdTech, Retail, and FMCG, leveraging data for strategicdecisions. Proven ability to execute multiple projects and deliver actionable insights. My expertise and seniority in the field allow me to provide advanced data-driven solutions and mentor junior team membersAREAS OF Data Science Machine Learning Generative AI SQL & Postgres Backend ArchitectureTECHNICAL Languages and Databases Python, JavaScript, R, Spark, MySQL, PostgreSQL, NoSQL, SQL Server, PostgeSQL, Big Query, Relational Databases Frameworks: Django, Flask, NodeJS, ExpressJS Statistical and visualization tools: Tableau, Power BI, Google Analytics, Seaborn, Matplotlib Technologies: AWS-EC2, SQS, Lambda, S3, SageMaker, Google Cloud Platform, Map Reduce, Apache Nifi, BigQuery Packages: TensorFlow, Keras, OpenCV, Numpy, AutoML, Langchain Machine Learning Algorithms: Multinomial Regression, Decision Trees (Random Forests, GBM, XGBoost), Clustering (KNN, K-Means), Classification (Naïve Bayes, SVM), Unsupervised learning (PCA, NMF), Mathematical Modeling, Data Pipelines, Anomaly Detection, Time Series Analysis, Image Processing, Pattern Recognition, Reinforcement Learning
Experience
Data Scientist
Sep 2021 — Present · Gurugram, IN
Developed AI-driven solutions to transform customer insights into actionable strategies, improving Tesco’s retail performance and personalization efforts:1. Developed and deployed machine learning models to analyze customer behavior, creating loyalty segments and personalized recommendations.2. Helped Tesco forecast demand fluctuations due to seasons, holidays, and promotions, ensuring optimal stock levels andimproved store efficiency.4. Leveraged LLMs and AI-driven automation to generate retail-specific insights and strategies.3. Designed interactive Excel dashboards that integrated online retail data, providing actionable insights into customer behavior and optimizing Tesco’s website performance.5. Led the migration of data science servers from in-house infrastructure to Azure, improving scalability and computational efficiency
Education
V.V. D.A.V ,Vikas Puri,New Delhi
CBSE
2002 — 2014
Jaypee University of Information Technology
Bachelor of Technology, Information Technology
2014 — 2018
International Institute of Information Technology Bangalore
Post Graduate , Machine Learning & Artificial Intelligence
2020 — 2021
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