I will develop custom python data pipelines, etl scripts, and pandas automation

Paraguay

I speak Spanish, Portuguese, English

Financial Data Engineer and Python Automation Specialist

I engineer production-grade Python data pipelines, automated ETL workflows, and deterministic data models. Specializing in multi-source ingestion, I transform raw data, complex documents (financial s...
About this Gig

Struggling with fragmented datasets or repetitive data manipulation?


I design and deploy robust, production-ready Python data pipelines and ETL workflows to turn messy data into reliable business intelligence.


What I build:

- Automated ETL Pipelines: Ingest data from APIs, flat files (CSV, JSON), or databases, transform business logic, and export clean datasets.

- Advanced Pandas Engineering: Schema standardization, deduplication, missing value handling, regex logic, and relational data modeling.

- Executive Excel Automation: Structured spreadsheets via openpyxl with corporate styling, auto-fitted layouts, and formula summaries.

- API & Web Ingestion: Headless data ingestion with built-in rate-limiting and structured error handling.


Why choose this service:

- Clean Architecture: Modular, fully documented Python scripts (.py) ready for local or scheduled execution.

- Data Integrity: Strict validation so pipelines never silently corrupt data or fail on null values.

- Deterministic Engineering: No unverified boilerplate. Purpose-built code for real business workflows.


Please message me with your data sample before ordering to confirm technical scope!


Destination Platform:

Google BigQuery

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PostgreSQL

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MySQL

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Amazon S3

Tools & Platforms:

Airbyte

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Google Cloud Dataflow

•

Singer

My Portfolio