Peka Carmel - Data Warehouse Project for a Zoo

Q: Where is Peka based?

Peka is based in Frankfurt am Main, Germany .

Q: What languages does Peka speak?

Peka speaks the following languages: English (Advanced), French (Advanced), German (Intermediate) .

Q: 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.

Q: What is Peka's latest experience?

Peka's most recent position is Data Warehouse Project for a Zoo at Alfatraining .

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

In recent years, Peka has worked for Alfatraining , Own Projects , and Milliman .

Q: Which industries is Peka most experienced in?

Peka is most experienced in industries like Tourism , Food and Beverage , and Insurance .

Q: Which business areas is Peka most experienced in?

Peka is most experienced in business areas like Information Technology , Business Intelligence , and Product Development . Peka also has some experience in Research and Development .

Q: 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 .

Recommended expert

Frankfurt am Main, Germany

Check rate

Experience

Jan 2025 - Mar 2025

3 months

Germany

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 months

Germany

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 months

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.

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

October 2025

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Frequently asked questions

Have questions? Find more information here.

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, Food and Beverage, and Insurance.

Which business areas is Peka most experienced in?

Peka is most experienced in business areas like Information Technology, Business Intelligence, and Product Development. Peka also has some experience in Research and Development.

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.