Data Specialist | Python, ETL Pipelines, API Integ

I’m a physicist and data specialist with a strong foundation in scientific thinking, logic, and computational problem-solving. My professional focus is on using Python and modern tools to automate data workflows, build scalable ETL pipelines, and extract actionable insights from structured and unstructured datasets.
During my academic journey, I worked extensively with large datasets and developed a thesis in the field of astronomy and astrophysics, where I implemented parallel computing (HPC) and Python scripting to identify radio-emitting stars by cross-matching catalogs like FIRST and Gaia DR3. This project involved handling complex data, cleaning inconsistencies, and optimizing performance in high-volume operations — all of which shaped my strong data engineering mindset.
In recent technical projects, I’ve built tools that:

• Perform high-efficiency data migration from JSON/CSV to PostgreSQL
• Process millions of records using batch pipelines with pandas, stream-json, and readline
• Develop custom Node.js and FastAPI-based APIs for backend data handling
• Automate repetitive workflows for scraping, ingestion, and formatting of data from external sources
• Validate data structures, optimize transformation steps, and ensure consistency across systems

I’m confident working with:

• Python, especially libraries like pandas, NumPy, and requests
• SQL and database design, primarily with PostgreSQL
• JSON, CSV, and nested data formats
• ETL/ELT processes, from raw ingestion to clean delivery
• Web scraping with BeautifulSoup and Selenium
• Backend technologies like Node.js, Express, and FastAPI

I bring the attention to detail of a scientist, the logical thinking of a physicist, and the coding ability of a backend/data engineer. I take pride in writing clean, maintainable code and designing workflows that scale with your data.
Whether you need help transforming raw files, cleaning large databases, migrating between systems, or setting up an automated pipeline — I’m here to support your project with focus, clarity, and efficiency.
Let’s make your data work for you.