About Sai Kumar
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.
English
Native or bilingual
French
Conversational
Remote only
Primarily works remotely
Experience
- Analyticas MindedData EngineerRETAIL (LARGE RETAILERS)February 2022 - Today (4 years and 4 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.
- OffwaysJunior Data EngineerJune 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 AIJunior Data EngineerJanuary 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.
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master of International BusinessInstitut Technique superieur du Management International. (ITSMI)2019Master's degree, International Business Management
- Bachelor of Engineering in Electrical EngineeringJNTUH College of Engineering Hyderabad2013Bachelor's degree, Electrical and Electronics Engineering