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1 anos de experiência

Competências

Python SQL AWS Docker Terraform GitHub Actions Apache Airflow Apache Spark PostgreSQL CI/CD Data Modeling ETL/ELT Streamlit Prometheus Grafana

Experiência

Data Engineering Intern

Zaitoon Ashraf IT Park by Saylani

2026-02 - 2026-05

Developed a Retrieval‑Augmented Generation (RAG) chatbot that ingested over 20 fund manager PDFs into ChromaDB, enabling natural‑language queries with citations in under 4 seconds. Designed a 5‑node LangGraph pipeline integrating query rewriting, MMR retrieval, CrossEncoder reranking, LLaMA 3.3 via Groq, and numeric verification with month‑aware metadata filtering. Delivered a Streamlit interface with page‑level citations, using pdfplumber for table‑aware chunking and extraction. Utilized Docker for containerization and AWS services for storage and compute.

Formação

Computer Science graduate

Idiomas

English

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