s
ssarishma

S Sarishma

@ssarishma

AWS Data Engineer

Inde
Hindi, Tamoul, Anglais, Telugu
Certaines informations sont présentées en anglais.
À propos de moi
I am an AWS Certified Data Engineer with 3+ years of experience in designing, building, and optimizing scalable data pipelines. I specialize in ETL/ELT workflows using AWS Glue, S3, Athena, Redshift, and Lambda. I have strong expertise in PySpark, SQL, and Python for transforming raw data into analytics-ready datasets.... Plus d’infos

Compétences

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ssarishma
S Sarishma
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Recherche web
I will do data entry, copy paste, download bulk photos, e invitation
De30 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Tata_Consultancy Services

AWS Data Engineer

Tata Consultancy Services • Temps plein

Jul 2022 - Present • 4 yrs

Developed supply chain use cases by applying data transformations to raw and cleansed data. Built forecasting modules to predict raw material and vendor requirements. Integrated forecasting modules into core business logic to optimize inventory. Performed Root Cause Analysis (RCA) and handled Incident Management. Developed harmonized use cases using AWS Glue dynamic frames with Spark and aggregated data using joins and filters. Created Redshift tables, views, and stored procedures for sales performance dashboards.