Senior python developer - data pipelines - full remote - full remote - contractor in usd

For an international project in Chennai, we are urgently looking for a Full Remote Senior Python Developer. We seek a Python Developer to build and maintain reliable data pipelines and analytics workflows that ingest data from multiple internal and external sources, transform it into clean, analysis-ready datasets, and validate quality end-to-end. The work supports reporting, monitoring, and advanced analytics.
We are looking for a motivated contractor. Candidates need to be fluent in English.
Tasks and responsibilities:
- Design, build, and maintain data ingestion pipelines to collect information from APIs, databases, cloud storage, web services, and other internal/external data sources;
- Develop data transformation processes for cleaning, transforming, aggregating, and harmonizing data into analytics-ready formats;
- Implement data validation and quality assurance checks to ensure data accuracy, completeness, and consistency;
- Automate data extraction and loading ...