Sanjeev SELVARAJ

Data Engineer

Salaire / Taux journalier

Paris, France

Freelance, ouvert au CDI

Peut venir sur site

Expertises

DevOpsETLData ScienceBase de données SQLDeep LearningData EngineeringKerasPythonOracle CloudSQLiteNeo4jPower BIGitGitLabDéveloppement FullstackLLMs / Large language modelsNumPypandasTensorFlowJavaData Vizualizationscikit-learnPyTorchMySQLTableauRequêtes SQLRDockerLinuxGitHubData AnalysisMachine LearningIAC

Langues

Français (Maternelle)Tamoul (Maternelle)Anglais (Courant)

À propos

Introduction

Data Engineer with 3 years of experience at Orange, specializing in ETL pipelines and database optimization. Proven track record of building automated data solutions that reduced maintenance costs and human error while streamlining operations. Expert in Python, SQL, and data analysis with a focus on transforming complex data into actionable business insights.

Liens

Expérience de travail

Data Engineer

Orange

sept. 2021 - août 2024

3 ans

• Integrated data from local servers into a standardized database to enable effective analysis of communication system usage • Developed scripts to identify underused equipment, optimizing licensing and reducing maintenance costs • Automated recurring tasks using Ansible, decreasing human error and intervention time • Built and maintained ETL pipelines using Python and Bash for data extraction, parsing, and transformation • Conducted data analysis and produced actionable reports for operations teams • Created stored procedures (SQL Server) to streamline data processing and loading • Designed SQL views in SSMS to simplify queries and support automated reporting • Authored technical documentation to ensure maintainability and facilitate knowledge transfer

Versatile Employee

Carrefour City

mai 2018 - oct. 2018

6 mois

Paris, France

• Receive goods and ensure delivery compliance • Stock products on shelves and arrange them on display units • Check stock levels, assess replenishment needs, and determine orders to be placed • Clean and maintain the sales area and the products on display • Assist customers, assess their needs, and provide advice on services and products • Handle sales transactions

Receptionist

Hotel de la Seine

févr. 2017 - juil. 2017

6 mois

93800 Épinay-sur-Seine, France

• Ensure guest reception at the hotel and provide all necessary information • Plan reservations and room occupancy • Handle billing of services


Formation

High school - Lycée Maurice Utrillo

High school Diploma

2016 - Présent

10 ans 10 mois

ESIEA - École d'Ingénieur·e·s d'un numérique utile

Engineering Degree

2021 - 2024

3 ans 2 mois

University of Michigan

International Program

2023 - 2023

2 mois

Université Sorbonne Paris Nord

Bachelor Degree

2018 - 2021

3 ans 1 mois

Université Paris Descartes

Double Degree

2016 - 2017

1 an 2 mois

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