You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Malt Strategy
NEW
AI search
Malt Strategy
NEW
AI search
Malt welcome

Welcome to Sai Kumar's freelance profile!

Malt gives you access to the best freelancers for your projects. Contact Sai Kumar to discuss your project or search for other freelancer profiles on Malt.

Sai Kumar Devulapelli Data Engineer/Big Data EngineerSK

Sai Kumar Devulapelli

Data Engineer/Big Data Engineer
1 recommendation
  • Suggested rate
    $227 / day
  • Experience0-2 years
  • Response rate100%
  • Response time24 hours
The project will begin once you accept Sai Kumar's quote.
Location and workplace preferences
Location
Paris, France
Remote only
Primarily works remotely
Verifications

Freelancer code of conduct signed

Read the Malt code of conduct
Verified email
Languages
Check out languages spoken by Sai Kumar
Categories
These freelancer profiles also match your search criteria
Agatha FrydrychAF

Agatha Frydrych

Backend Java Software Engineer

Baptiste DuhenBD

Baptiste Duhen

Fullstack developer

Amed HamouAH

Amed Hamou

Senior Lead Developer

Audrey ChampionAC

Audrey Champion

Web developer

Signup to reveal
Skill set (11)
Sai Kumar in a few words
As a Data Engineer/Big Data Engineer capable of processing structured, semi structured data and can perform source-to-target data mapping, design and reviews.

Familiar with data architecture including data ingestion, data modelling, data processing and optimizing ETL workflows using different optimization techniques.

Good at Hadoop framework and big data concepts experience working with Hadoop stack(HDFS,SQOOP,Hive and Hbase).

Good at working with large-scale data sets and processing using Apache Spark.

Having knowledge on cloud like AWS(IAM,S3, Glue, Lambda,Athena, Redshift also QuickSight).

Experience working with Relational databases like PostgresSQL, MySQL.

Working knowledge with orchestration tools like Apache Airflow.

Self Motivated with good inter-personal skills and ability to work independently as well as a part of team.
Experience
  • Analyticas Minded
    Data Engineer
    RETAIL (LARGE RETAILERS)
    February 2022 - Today (3 years and 3 months)
    Brussels, Belgium
    -Designing and building data pipeline to ingest the structured and semi structured data from data sources.
    -Expanded and optimised the data and data pipeline resulting in efficiency of recourse utilisation.
    -Analyse the different aspects of data fixed the issues and worked on improving the performance of data ingestion.
  • Offways
    Junior Data Engineer
    June 2021 - November 2021 (5 months)
    Paris, France

    -Built basic ETL pipeline that ingested transactional data to and build a data warehouse.
    -Used Airflow to build solutions for the workflow and helped in managing the tasks.
    -Ingested data from data sources using a combination of SQL and Analytics API using Python to create data views to be used in BI tools like Tableau.
  • Sentium AI
    Junior Data Engineer
    January 2020 - September 2020 (8 months)
    Paris, France

    - Organized and structured image data corresponding to their metadata.
    - Used Numpy to transform images to build training datasets.
    - Built initial data pipelines to process and transform the image datasets using python.
    - Created batches of data from images data using the similarity of the images.
1 recommendation
RR

Rajashekar Reddy and 0 other people have recommended Sai Kumar

Rajashekar ReddyRR
Rajashekar Reddy
Infor India
20/10/2022
Expertise in Data science and skilled Data specialist
Education
  • Master of International Business
    Institut Technique superieur du Management International. (ITSMI)
    2019
    Master's degree, International Business Management
  • Bachelor of Engineering in Electrical Engineering
    JNTUH College of Engineering Hyderabad
    2013
    Bachelor's degree, Electrical and Electronics Engineering