Yutong W.
AI Engineering Working Student
Experience
May 2024 - Present
1 year 6 monthsLeipzig, Germany
AI Engineering Working Student
Siemens AG
- Developed a fully local, privacy-friendly RAG chatbot for querying PDFs containing both text and tables.
- Enabled semantic search across multiple documents and built a user-friendly Chainlit UI with rating (1–5) and feedback functionality.
- Designed a reward model for fine-tuning the LLM based on user feedback.
May 2023 - Aug 2023
4 monthsNuremberg, Germany
AI Internship
SunSniffer GmbH & Co. KG
- Developed an intelligent chatbot using Large Language Models (LLMs), specifically ChatGPT technology, to enhance customer interaction and improve efficiency in customer service.
- Integrated LangChain for enhanced natural language processing and understanding.
- Applied pattern recognition techniques to analyze customer interaction data.
Oct 2021 - Feb 2022
5 monthsErlangen, Germany
Student Research Assistant
Friedrich-Alexander-Universität Erlangen-Nürnberg
- Served as a tutor for the course: Algorithms of Numerical Linear Algebra.
- Provided support in the coding course and helped students with algorithm problems.
- Assisted with homework during the semester and provided students with corrected assignments and comments every two weeks.
Languages
Chinese
NativeGerman
AdvancedEnglish
AdvancedEducation
Oct 2020 - Present
Friedrich-Alexander-Universität Erlangen-Nürnberg
Master of Science · Computer Science · Erlangen, Germany
Sep 2015 - Jul 2019
Chongqing University of Posts and Telecommunications
Bachelor of Science · Communication Engineering · Chongqing, China · 86/100
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