Yutong Wu - AI Engineering Working Student

Q: Where is Yutong based?

Yutong is based in Leipzig, Germany .

Q: What languages does Yutong speak?

Yutong speaks the following languages: Chinese (Native), German (Advanced), English (Advanced) .

Q: How many years of experience does Yutong have?

Yutong has at least 3 years of experience. During this time, Yutong has worked in at least 3 different roles and for 3 different companies . The average length of individual experience is 1 year and 11 months . Note that Yutong may not have shared all experience and actually has more experience.

Q: What is Yutong's latest experience?

Yutong's most recent position is AI Engineering Working Student at Siemens AG .

Q: What companies has Yutong worked for in recent years?

In recent years, Yutong has worked for Siemens AG , SunSniffer GmbH & Co. KG , and Friedrich-Alexander University Erlangen-Nuremberg .

Q: Which industries is Yutong most experienced in?

Yutong is most experienced in industries like Information Technology , Education , and Energy .

Q: Which business areas is Yutong most experienced in?

Yutong is most experienced in business areas like Information Technology , Research and Development , and Customer Service .

Q: What is Yutong's education?

Yutong holds a Master in Computer Science from Friedrich-Alexander University Erlangen-Nuremberg and a Bachelor in Communication Engineering from Chongqing University of Posts and Telecommunications .

Recommended expert

Leipzig, Germany

Check rate

Experience

May 2024 - Present

2 years 4 months

Leipzig, 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 months

Nuremberg, Germany

AI Intern

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 months

Erlangen, Germany

Research Assistant

Friedrich-Alexander University Erlangen-Nuremberg

Worked as a tutor in the course Numerical Linear Algebra Algorithms.
Supported students in the coding course and helped them with algorithm problems.
Provided students with homework corrections and feedback every two weeks during the semester.

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology, Energy, and Education.

Information Technology

Energy

Education

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Customer Service, and Research and Development.

Information Technology

Customer Service

Research and Development

Skills

Programming: Python, Sql, Glif, C++, Javascript
Frameworks: Tensorflow, Keras, Pytorch
Libraries: Re, Scikit-Learn Langchain, Llamaibdex, Chromadb, Sentence-Transformers, Ollama, Matplotlib, Numpy, Pandas, Scikit-Learn, Spacy, Nltk, Stanza
Dev Tools: Visual Studio Code, Git, Gitlab, Docker, Office, Latex

Languages

Chinese

Native

German

Advanced

English

Advanced

Education

Oct 2020 - Present

Friedrich-Alexander University Erlangen-Nuremberg

Master of Science, Computer Science · Computer Science · Erlangen, Germany

Sep 2015 - Jul 2019

Chongqing University of Posts and Telecommunications

Bachelor of Science, Communication Engineering · Communication Engineering · Chongqing, China · 86/100

Statistics

Experience

Total positions 3

Experience in Information Technology 2.5 y

Avg length 11 m

Longest experience 2 y 3 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles AI Engineering Working Student, AI Intern, Research Assistant

Main industries Information Technology, Energy, Education

Main business areas Information Technology, Customer Service, Research and Development

Qualifications

Highest degree Master

Profile

Created

October 2025

Need a freelancer? Find your match in seconds.

Try FRATCH GPT

Frequently asked questions

Have questions? Find more information here.

Yutong is based in Leipzig, Germany.

Yutong speaks the following languages: Chinese (Native), German (Advanced), English (Advanced).

Yutong has at least 3 years of experience. During this time, Yutong has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 1 year and 11 months. Note that Yutong may not have shared all experience and actually has more experience.

Based on recent experience, Yutong would be well-suited for roles such as: AI Engineering Working Student, AI Intern, Research Assistant.

Yutong's most recent position is AI Engineering Working Student at Siemens AG.

In recent years, Yutong has worked for Siemens AG, SunSniffer GmbH & Co. KG, and Friedrich-Alexander University Erlangen-Nuremberg.

Yutong is most experienced in industries like Information Technology, Education, and Energy.

Yutong is most experienced in business areas like Information Technology, Research and Development, and Customer Service.

Yutong holds a Master in Computer Science from Friedrich-Alexander University Erlangen-Nuremberg and a Bachelor in Communication Engineering from Chongqing University of Posts and Telecommunications.

Yutong is immediately available for suitable projects.

Yutong's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

To hire Yutong, click the Meet button on the profile to request a meeting and discuss your project needs.

Salary / Daily Rate Distribution

0 1 2 3 4

<€640 €640-720 €720-800 €800-880 €960-1040 €1040+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

800

600

400

200

Daily rate avg. 795 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800

600

400

200

Median rate 740 €

The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.

Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.