Umer Khan | AI & Data Systems Engineer
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Source: https://umerkhan.io
TL;DR Summary
- 2025 Role: Founding Engineer at Bloomers Berlin, where I built AI-powered e-commerce systems and crafted GDPR-compliant RAG pipelines.
- 2024 Role: Data Engineer at Comparado (Idealo), focusing on standardizing ETL pipelines and ensuring compliance.
- 2022 Role: Cloud Architect at CorAI, where I designed a system capable of processing 1 million daily news articles.
- 2018 Role: Data Engineer at Teradata, building robust data pipelines for major telecom companies.
Experience
1. Bloomers Berlin
Role: Founding Engineer | Year: 2025
- I built innovative AI-powered e-commerce systems.
- Developed GDPR-compliant RAG pipelines.
- Created automation workflows using LangChain.
2. Comparado (Idealo)
Role: Data Engineer | Year: 2024
- My mission here is to standardize ETL pipelines.
- I successfully migrated BI to AWS.
- Ensuring DSA/DMA compliance for the Idealo Group is also on my plate.
3. CorAI
Role: Cloud Architect | Year: 2022
- I architected a powerful system that processes a staggering 1 million daily news articles.
- Implementing NLP-based categorization and sentiment analysis was a highlight of my time here.
4. Teradata
Role: Data Engineer | Year: 2018
- Built data pipelines and ETL solutions for major telecom companies, including Telenor Pakistan.
- It was rewarding to contribute to significant projects in the telecom sector.
Writing Articles
1. Transformer vs Diffusion Models: A Technical Comparison
Date: March 2025
Summary: Get ready for a deep dive into the technical differences between diffusion and transformer models used in Large Language Models (LLMs). We'll explore their future implications and what you need to consider in terms of hardware.
2. How GitHub Copilot Revolutionized My Coding Experience
Date: April 2024
Summary: Join me on my journey with GitHub Copilot! This article discusses how it's reshaping ethical programming and freelancing in Pakistan, while also pondering what it means for the future of software development.
3. Mojo vs Golang: The Ultimate Difference Guide
Date: April 2024
Summary: Curious about the differences between Mojo and Golang? This guide highlights their distinctions and popularity among developers. Did you know that JavaScript tops the charts as the most used programming language, with over 63.6% of developers reporting its use in a 2022 survey?
Worked With - Select Clients
- Idealo
- Axel Springer
- Bernstein Group
- NewsCatcher
- Telenor
- Bloomers
FAQ
What is the most recent role of Umer Khan?
Most recently, I was a Founding Engineer at Bloomers Berlin in 2025.
What were the main responsibilities at Bloomers Berlin?
My responsibilities included building AI-powered e-commerce systems, developing GDPR-compliant RAG pipelines, and creating automation workflows with LangChain.
What did Umer Khan do at Comparado (Idealo)?
As a Data Engineer, I standardized ETL pipelines, migrated BI to AWS, and ensured DSA/DMA compliance for the Idealo Group.
What was the role at CorAI?
I served as a Cloud Architect, where I designed a system capable of processing 1 million daily news articles, complete with NLP-based categorization and sentiment analysis.
What experience does Umer Khan have with Teradata?
I worked as a Data Engineer, developing data pipelines and ETL solutions for major telecom companies, including Telenor Pakistan.
What are the main topics covered in the articles?
The articles delve into a technical comparison of transformer and diffusion models, the transformative impact of GitHub Copilot on coding, and a detailed guide on the differences between Mojo and Golang.
Who are some of the clients Umer Khan has worked with?
Some notable clients include Idealo, Axel Springer, Bernstein Group, NewsCatcher, Telenor, and Bloomers.
Contact
I'm open to discussing AI engineering opportunities, consulting work, or any exciting projects you have in mind.
Email: hello@umerkhan.eu
Location: Berlin, Germany
Umer Khan Technology