Recommended expert
Peka (Sikadie) Carmel
Data Warehouse Project for a Zoo
Experience
Jan 2025 - Mar 2025
3 monthsGermany
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
Aug 2024 - Oct 2024
3 monthsGermany
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
Feb 2022 - Apr 2022
3 monthsIntern
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 Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (0.5 years).
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
AdvancedFrench
AdvancedGerman
IntermediateEducation
Oct 2020 - Jun 2023
HSRM
Master · Financial Mathematics and Data Mining · Germany · 1.7
Oct 2011 - Jun 2014
Bachelor · Mathematics and Computer Science · Cameroon
Profile
Created
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Frequently asked questions
Do you have questions? Here you can find further information.
Where is Peka based?
Peka is based in Frankfurt am Main, Germany.
What languages does Peka speak?
Peka speaks the following languages: English (Advanced), French (Advanced), German (Intermediate).
How many years of experience does Peka have?
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.
What roles would Peka be best suited for?
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.
What is Peka's latest experience?
Peka's most recent position is Data Warehouse Project for a Zoo at Alfatraining.
What companies has Peka worked for in recent years?
In recent years, Peka has worked for Alfatraining, Own Projects, and Milliman.
Which industries is Peka most experienced in?
Peka is most experienced in industries like Tourism and Hospitality, Food and Beverage, and Insurance.
Which business areas is Peka most experienced in?
Peka is most experienced in business areas like Information Technology (IT), Business Intelligence, and Product Development. Peka also has some experience in Research and Development (R&D).
What is Peka's education?
Peka holds a Master in Financial Mathematics and Data Mining from HSRM and a Bachelor in Mathematics and Computer Science.
What is the availability of Peka?
Peka is immediately available part-time for suitable projects.
What is the rate of Peka?
Peka's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.
How to hire Peka?
To hire Peka, click the Meet button on the profile to request a meeting and discuss your project needs.
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
1200
900
600
300
Market avg: 860-1020 €
Market avg: 860-1020 €
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.
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