๐Ÿ‘จ I am a Data Scientist/AI & NLP Developer with 2+ years of experience in data science, generative AI and NLP. ๐Ÿ‘ฉโ€๐Ÿ’ป EDUCATION: I hold a Bachelor's in Computer Science and a Master's in Data Science. I have been proficient in Python for 2+ years, and I have completed various data science and machine learning certifications. ๐ŸŽฏ SPECIALIZATION: My specialization lies in NLP and transformer-based models, particularly large language models, and the development of RAG and semantic search-based question-answering systems, chatbots, and agents using state-of-the-art NLP techniques. However I have also applied traditional NLP methods on different projects. โœ… PROJECTS: I have worked on projects including following AI topics: 1. RAG (including Automatic Data Generation for Evaluation, Evaluation Pipeline, building custom document loader for pdf, word, csv, excel etc) 2. Information Retrieval and Semantic Search 3. Customized Agents using BabyAGI or ReAct 4. Vector databases, RDMS (SQL) and Embedding models 5. Adaption of prompt engineering and LLM-related tools with different languages 6. Text Classification (Sentiment Analysis) 7. Question Answering Systems and Chatbots 8. Topic Modeling 9. Fine-tuning transformers for downstream tasks 10. Computer Vision: Image Classification and OCR 11. Speech Recognition 12. API Development and Integrationโ€ฆ

Lorenc Zhuka

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๐Ÿ‘จ I am a Data Scientist/AI & NLP Developer with 2+ years of experience in data science, generative AI and NLP. ๐Ÿ‘ฉโ€๐Ÿ’ป EDUCATION: I hold a Bachelor's in Computer Science and a Master's in Data Science. I have been proficient in Python for 2+ years, and I have completed various data science and machine learning certifications. ๐ŸŽฏ SPECIALIZATION: My specialization lies in NLP and transformer-based models, particularly large language models, and the development of RAG and semantic search-based question-answering systems, chatbots, and agents using state-of-the-art NLP techniques. However I have also applied traditional NLP methods on different projects. โœ… PROJECTS: I have worked on projects including following AI topics: 1. RAG (including Automatic Data Generation for Evaluation, Evaluation Pipeline, building custom document loader for pdf, word, csv, excel etc) 2. Information Retrieval and Semantic Search 3. Customized Agents using BabyAGI or ReAct 4. Vector databases, RDMS (SQL) and Embedding models 5. Adaption of prompt engineering and LLM-related tools with different languages 6. Text Classification (Sentiment Analysis) 7. Question Answering Systems and Chatbots 8. Topic Modeling 9. Fine-tuning transformers for downstream tasks 10. Computer Vision: Image Classification and OCR 11. Speech Recognition 12. API Development and Integrationโ€ฆ

Available to hire

๐Ÿ‘จ I am a Data Scientist/AI & NLP Developer with 2+ years of experience in data science, generative AI and NLP.

๐Ÿ‘ฉโ€๐Ÿ’ป EDUCATION: I hold a Bachelorโ€™s in Computer Science and a Masterโ€™s in Data Science. I have been proficient in Python for 2+ years, and I have completed various data science and machine learning certifications.

๐ŸŽฏ SPECIALIZATION: My specialization lies in NLP and transformer-based models, particularly large language models, and the development of RAG and semantic search-based question-answering systems, chatbots, and agents using state-of-the-art NLP techniques. However I have also applied traditional NLP methods on different projects.

โœ… PROJECTS: I have worked on projects including following AI topics:

  1. RAG (including Automatic Data Generation for Evaluation, Evaluation Pipeline, building custom document loader for pdf, word, csv, excel etc)
  2. Information Retrieval and Semantic Search
  3. Customized Agents using BabyAGI or ReAct
  4. Vector databases, RDMS (SQL) and Embedding models
  5. Adaption of prompt engineering and LLM-related tools with different languages
  6. Text Classification (Sentiment Analysis)
  7. Question Answering Systems and Chatbots
  8. Topic Modeling
  9. Fine-tuning transformers for downstream tasks
  10. Computer Vision: Image Classification and OCR
  11. Speech Recognition
  12. API Development and Integration
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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

English
Fluent
German
Advanced
Albanian
Fluent

Work Experience

NLP/LLM Developer at Merck KGaA
April 1, 2023 - October 17, 2025
Led NLP/LLM development for AI projects focusing on NLP tasks and large language models. Built and evaluated autonomous agents, implemented RAG-based pipelines with evidence retrieval and paper references, and integrated front-end (React) with back-end (FastAPI) services. Explored end-to-end ML Ops and deployment of open-source LLMs.
AI Solutions Developer at Innomatik AG
December 1, 2023 - Present
Develops state-of-the-art AI solutions focusing on NLP tasks and RAG-based large language model applications. Builds customized RAG pipelines with tailored data loaders, chunking methods, and retrievers; creates automated data generation and evaluation pipelines for RAG; hosts open-source LLMs and develops chat bot applications using React and FastAPI.

Education

Master of Science in Data Science at Darmstadt University of Applied Sciences
October 1, 2021 - November 1, 2023
Bachelor of Science in Computer Science at University of Tirana
October 1, 2017 - July 1, 2020

Qualifications

Data Science Certification
January 11, 2030 - October 17, 2025
Machine Learning Certification
January 11, 2030 - October 17, 2025
Deep Learning Certification
January 11, 2030 - October 17, 2025

Industry Experience

Computers & Electronics, Software & Internet, Life Sciences, Education, Professional Services