Freelancer profile translated to English.
Back to original languageAbout Sai Kumar
As a freelance Data Engineer, I offer effective data-driven solutions and am enthusiastic about collaborating with clients who value this approach. Passionate about challenging assignments, I use my expertise to build robust data processing systems that address complex problems. Let's collaborate and transform your data into actionable insights that will advance your business. With my experience and skills, I am confident I can help you achieve your goals and put data to work for you.
French
Conversational
English
Fluent
Hindi
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- MediaPerformanceCloud Data Engineer (GCP)RETAIL (SMALL BUSINESS)April 2023 - July 2023 (4 months)Paris, France● Utilizing Google Cloud Platform services including BigQuery, Dataform, Workflows, and Cloud Run.● Developed and managed scalable data infrastructure, orchestrated efficient schedules and alert systems.● Applied SQL and Python for sophisticated data manipulation, and leveraged FastAPI for robust API creation.● Driving data-driven decisions and enhanced system integration across the organization.
- OdicisProject Data EngineerCONSULTING AND AUDITSAugust 2022 - Today (3 years and 10 months)Paris, France● Developed data extraction, cleaning, transformation, and loading programs optimized for big data platforms to efficiently move large volumes of data from source systems to data warehouses.● Extracted and processed large volumes of data from transactional systems, and built scalable ETL pipelines and analytical systems on big data platforms such as Snowflake.● Utilized big data platforms like AWS to ingest, store, and transform large volumes of data using tools such as Glue and Spark.● Created and maintained big data dashboards using Tableau and QuickSight to provide insights and meet business requirements on an ad-hoc basis.● Implemented CI/CD using GitLab for big data pipelines to enable continuous integration and deployment of data-driven applications.
- Analytics MindedBig Data ConsultantE-COMMERCEFebruary 2022 - July 2022 (5 months)Belgique● Developing data pipelines using Airflow and various AWS services to ensure efficient and reliable data movement.● Incorporating quality checks into existing data pipelines to ensure data accuracy, completeness, and consistency.● Utilizing Apache Spark to perform data transformations based on specific use cases, ensuring the data is in a format that can be easily analyzed.● Conducting data analysis using tools such as Athena and Databricks, depending on the specific use case.● Implementing Continuous Integration and Continuous Deployment (CI/CD) processes using Jenkins to ensure smooth and automated deployment of data-driven applications.
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Education
- Master of EngineeringTrendytech2022Master's degree, Big Data Engineering
- Master of International BusinessInstitut Technique superieur du Management International. (ITSMI)2019Master's degree, International Business Management
Certifications
- AWS Certified Cloud PractitionerAmazon Web Services2022
- DataCampData Engineer with Python2021