Recommended expert
Peka (Sikadie) Carmel-Data Warehouse Project for a Zoo
Check rate
Experience
Jan 2025 - Mar 2025
3 monthsGermany
Data Warehouse Project for a Zoo
Alfatraining
Position Summary
Data Warehouse Project for a Zoo at Alfatraining
Industries
Tourism
Business Areas
Business Intelligence
Information Technology
- 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
Aug 2024 - Oct 2024
3 monthsGermany
Chatbot for a Fast Food Service
Own Projects
Position Summary
Chatbot for a Fast Food Service at Own Projects
Industries
Food and Beverage
Business Areas
Information Technology
- Developed the backend using FastAPI
- Managed interactions and data storage with MySQL
- Integrated the chatbot into the frontend
Feb 2022 - Apr 2022
3 monthsIntern
Milliman
Position Summary
Intern at Milliman
Industries
Insurance
Business Areas
Information Technology
Product Development
Research and Development
- 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
Position Summary
Intern, Python Developer with Focus on Data Science at Business Data Solution
Industries
Information Technology
Business Areas
Business Intelligence
Information Technology
Explore Python Developers in Germany
Explore Software Developers in Germany
- 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.
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
English
Advanced French
Advanced German
Intermediate Education
Oct 2020 - Jun 2023
HSRM
Master · Financial Mathematics and Data Mining · Germany · 1.7
Oct 2011 - Jun 2014
Bachelor · Mathematics and Computer Science · Cameroon
Statistics
Experience
Total positions 4
Avg length 2 m
Longest experience 2 m
Global Experience
Countries worked in 1 (Germany)
Primary country Germany
Expertise
Recent roles Data Warehouse Project for a Zoo, Chatbot for a Fast Food Service, Intern
Main business areas Information Technology
Qualifications
Highest degree Master
Profile
Created
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.
Peka is immediately available part-time for suitable projects.
Daily Rate Distribution
0 2 4 6 8
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.
1000
750
500
250
Daily rate avg. 923 €
Daily rate avg. 923 €
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
1000
750
500
250
Median rate 960 €
Median rate 960 €
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.
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