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aurora_1oo1

Alex Z.

@aurora_1oo1

Data Automation LLM Integration Specialist

China
English, Chinese
About me
I am a Python Developer specializing in Business Data Automation, LLM Integration, and Custom Backends. I turn messy datasets and repetitive tasks into automated, scalable workflows. What I Deliver: - Data Cleaning & Processing: Streamlining massive Excel/CSV pipelines using Pandas. - AI & LLM Solutions: Custom API integration (OpenAI/Qwen), prompt engineering, and automated text analysis. - Python Scripts & APIs: Scalable web backends (FastAPI), scraping tools, and custom utility scripts. Focused on data privacy, fast communication, and reliable execution. Let's automate your workflow!... Read more

Skills

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aurora_1oo1
Alex Z.
Offline • 
Average response time: 1 hour

See my services

Automations
I will do python data cleaning formatting and fix csv excel errors
From$5 / projectMore details

Work experience

Freelancer.com

Freelance Data Engineer

Freelancer.com • Freelance

Jun 2024 - Present • 2 yrs 1 mo

Developed and deployed custom Python/FastAPI backend scripts to automate heavy data cleaning workflows for e-commerce sellers. Integrated LLM APIs to achieve automated sentiment analysis and unstructured text transformation, reducing manual processing time by over 80%.