Peka (Sikadie) C.-Data Warehouse Project for a Zoo
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Experience
Data Warehouse Project for a Zoo
Alfatraining
- Created a complete entity-relationship model (ERM) for the future operational database
- Implemented the model using an RDBMS
- Designed and implemented a star schema for inventory management
Chatbot for a Fast Food Service
Own Projects
- Developed the backend using FastAPI
- Managed interactions and data storage with MySQL
- Integrated the chatbot into the frontend
Intern
Milliman
- Supported adjustment of deductibles in health insurance tariffs
- Assisted with topics related to BSM 4.0
- Utilized Python, Excel VBA, MATLAB, C/C++ and SQL
Intern, Python Developer with Focus on Data Science
Business Data Solution
- Developed NLP solutions using Dialogflow
- Applied deep learning and machine learning techniques
- Extracted text from images and stored it in a database using Python and SQL
- Created ER diagrams, use case diagrams, and implemented star and snowflake schemas
- Worked with Data Vault architecture and ETL processes
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology.
Skills
- Nlp
- Dialogflow
- Deep Learning
- Machine Learning
- Financial Mathematics
- Erm
- Use Case Diagram
- Star Schema
- Snowflake Schema
- Data Vault
- Etl
- Python
- Excel Vba
- Matlab
- C/C++
- Sql
- Numpy
- Pandas
- Tensorflow
- Scikit-Learn
- Matplotlib
- Seaborn
- Bert
- Gpt
Languages
Education
HSRM
Master · Financial Mathematics and Data Mining · Germany · 1.7
Bachelor · Mathematics and Computer Science · Cameroon
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Peka is based in Frankfurt am Main, Germany.
Peka speaks the following languages: English (Advanced), French (Advanced), German (Intermediate).
Peka has at least 1 year of experience. During this time, Peka has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 months. Note that Peka may not have shared all experience and actually has more experience.
Based on recent experience, Peka would be well-suited for roles such as: Data Warehouse Project for a Zoo, Chatbot for a Fast Food Service, Intern.
Peka's most recent position is Data Warehouse Project for a Zoo at Alfatraining.
In recent years, Peka has worked for Alfatraining, Own Projects, and Milliman.
Peka is most experienced in industries like Tourism, Food and Beverage, and Insurance.
Peka is most experienced in business areas like Information Technology, Business Intelligence, and Product Development. Peka also has some experience in Research and Development.
Peka holds a Master in Financial Mathematics and Data Mining from HSRM and a Bachelor in Mathematics and Computer Science.
The availability of Peka needs to be confirmed.
Daily rate distribution
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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