Safwan Ullah Khan

Data Engineer | AWS, Big Data, MLOps

Salary / Daily rate

Neuilly-sur-Seine, France

Freelance

Can come onsite

Skills

AWSETLGoogle BigQueryLLMs / Large language modelsPythonSQL Queries

Languages

English (Fluent)French (Fluent)

About me

Intro

AWS Certified Data Engineer with expertise in building scalable ETL pipelines and MLOps solutions.

Links

Work experience

Data Engineer

Data Impact by NIQ

Feb 2024 - Aug 2024

7 months

Paris, France

- Optimized ETL data pipelines on AWS using Spark to accelerate data processing. - Enhanced data validation with GreatExpectations, reducing downstream errors by 40%. - Designed interactive dashboards with Streamlit and executed fast queries using DuckDB, cutting load times by 30%. - Leveraged BigQuery for fast and accurate analysis on large datasets, reducing issue resolution time by 30%. Integration of LLM into Data Pipeline: - Researched and implemented LLMs like Gemini to enhance web scraping, focusing on efficient HTML structure segregation and data extraction accuracy. - Integrated the model into a spider, automating the process of extracting relevant data, improving scraping performance, and reducing errors in complex HTML pages.

Data Engineer

Resourceinn HRMS & Payroll

Apr 2022 - Dec 2022

9 months

Intern

UNESCO

Jul 2021 - Aug 2021

2 months

Paris, France

Assisted in helping and organizing meetings for delegations. Participated in UNESCO meetings and conferences. Accomplished the efficient organization and handling of all document filing tasks and communication.


Education

EPITA: Ecole d'Ingénieurs en Informatique

Master of Science - MS, Computer Science - Data Science and Analytics (DSA)

2022 - 2024

2 years 9 months

National University of Sciences and Technology (NUST)

2018 - 2022

5 years

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