AI / LLM Developer with 3+ years of experience building semantic search engines and RAG-based private chatbots. Strong background in generative AI, large language models, vector databases, embeddings, OCR, and information retrieval. Holds a bachelor’s degree in Computer Science and a master’s degree in Data Science with multiple certifications and solid expertise in machine learning, deep learning and natural language processing.

Lorenc Zhuka

AI / LLM Developer with 3+ years of experience building semantic search engines and RAG-based private chatbots. Strong background in generative AI, large language models, vector databases, embeddings, OCR, and information retrieval. Holds a bachelor’s degree in Computer Science and a master’s degree in Data Science with multiple certifications and solid expertise in machine learning, deep learning and natural language processing.

Available to hire

AI / LLM Developer with 3+ years of experience building semantic
search engines and RAG-based private chatbots. Strong background
in generative AI, large language models, vector databases,
embeddings, OCR, and information retrieval. Holds a bachelor’s
degree in Computer Science and a master’s degree in Data Science
with multiple certifications and solid expertise in machine learning,
deep learning and natural language processing.

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Experience Level

Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

English
Fluent
German
Fluent
Albanian
Fluent

Work Experience

AI/LLM Developer at Merck KGaA
October 1, 2022 - October 1, 2023
Contributed to the development of an AI agent that searches across several databases to locate relevant research papers and generate evidence-backed responses with paper references using GPT-3.5-turbo. Built autonomous agents based on the BabyAGI architecture and the ReAct framework, enabling self-learning, reasoning, and decision-making in process development contexts. Applied machine learning within process development; built AI automation workflows.
AI/LLM Developer at Innomatik AG
December 1, 2023 - January 1, 2025
Developed state-of-the-art AI solutions focusing on NLP tasks and building RAG-based large language model applications. Built customized RAG pipelines with tailored data loaders, chunking methods and retrievers; created automatic data generation and evaluation pipelines for RAG; hosted open-source LLMs with various frameworks like vllm and text-generation-inference or self-host; developed chatbot applications with React and FastAPI.
Founder & AI/LLM Developer at Smart Search AI
January 1, 2024 - Present
Co-founded a startup that builds semantic search engines and RAG-based private chatbots enabling users to quickly find documents and obtain clear answers from knowledge bases. Works with large language models, private and external APIs, embeddings, and OCR to extract and structure information from PDFs for retrieval. Develops AI automations integrated into daily workflows to save time and improve efficiency for companies.

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

Language Certifications Awards
January 11, 2030 - January 13, 2026
Final grade: 95%
January 11, 2030 - January 13, 2026

Industry Experience

Software & Internet, Professional Services, Media & Entertainment