Alexander Jahn - Freelancer

Q: Where is Alexander based?

Alexander is based in Cologne, Germany and can operate in on-site , hybrid , and remote work models.

Q: What languages does Alexander speak?

Alexander speaks the following languages: German (Native), English (Advanced), Portuguese (Elementary) .

Q: How many years of experience does Alexander have?

Alexander has at least 7 years of experience. During this time, Alexander has worked in at least 2 different roles and for 4 different companies . The average length of individual experience is 2 years and 10 months . Note that Alexander may not have shared all experience and actually has more experience.

Q: What is Alexander's latest experience?

Alexander's most recent position is Freelancer at Bayer .

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

In recent years, Alexander has worked for Bayer , Siemens , and XL Assembly GmbH .

Q: Which industries is Alexander most experienced in?

Alexander is most experienced in industries like Information Technology , Manufacturing , and Biotechnology . Alexander also has some experience in Pharmaceutical .

Q: Which business areas is Alexander most experienced in?

Alexander is most experienced in business areas like Information Technology and Product Development .

Q: Which industries has Alexander worked in recently?

Alexander has recently worked in industries like Manufacturing , Information Technology , and Biotechnology .

Q: Which business areas has Alexander worked in recently?

Alexander has recently worked in business areas like Information Technology and Product Development .

Recommended expert

Cologne, Germany

Check rate

Experience

Jan 2022 - Present

4 years 6 months

Freelancer

Bayer

IoT development in Kotlin/Python.

Oct 2021 - Sep 2023

2 years

Freelancer

Siemens

C++ development on industrial displays.

Mar 2019 - Present

7 years 4 months

Freelancer

XL Assembly GmbH

C# desktop software development for industrial applications.

Jan 2019 - Oct 2019

10 months

Cologne, Germany

Fullstack Developer

Fedger.io

Fullstack developer (Python, HTML+JS+CSS, PostgreSQL) for a cloud-based automation tool using a computer vision AI implemented in Tensorflow.
Agile/extreme programming.

Industry Experience

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

Experienced in Manufacturing, Information Technology, Biotechnology, and Pharmaceutical.

Manufacturing

Information Technology

Biotechnology

Pharmaceutical

Business Area Experience

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

Experienced in Information Technology and Product Development.

Information Technology

Product Development

Skills

Python
Kotlin
C#
Javascript/Typescript
Html
Css
Matlab/Octave
C++
C
Java
Php

Languages

German

Native

English

Advanced

Portuguese

Elementary

Education

Mar 2015 - Apr 2017

Federal University of Minas Gerais

Master's degree, Electrical Engineering · Electrical Engineering · Brazil · 1.9 (German system)

Oct 2011 - Jan 2015

Schmalkalden University of Applied Sciences

Bachelor of Science, Electrical Engineering · Electrical Engineering · Schmalkalden, Germany · 1.5 (German system)

Statistics

Experience

Total positions 4

Experience in Manufacturing 7.5 y

Avg length 3 y 7 m

Longest experience 7 y 3 m

Global Experience

Countries worked in 1 (Germany)

Primary country Germany

Expertise

Recent roles Freelancer, Fullstack Developer

Main industries Manufacturing, Information Technology, Biotechnology

Main business areas Information Technology, Product Development

Qualifications

Highest degree Master

Profile

Created

November 2024

Last Update

May 2026

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Frequently asked questions

Have questions? Find more information here.

Where is Alexander based?

Alexander is based in Cologne, Germany and can operate in on-site, hybrid, and remote work models.

What languages does Alexander speak?

Alexander speaks the following languages: German (Native), English (Advanced), Portuguese (Elementary).

How many years of experience does Alexander have?

Alexander has at least 7 years of experience. During this time, Alexander has worked in at least 2 different roles and for 4 different companies. The average length of individual experience is 2 years and 10 months. Note that Alexander may not have shared all experience and actually has more experience.

What roles would Alexander be best suited for?

Based on recent experience, Alexander would be well-suited for roles such as: Freelancer, Fullstack Developer.

What is Alexander's latest experience?

Alexander's most recent position is Freelancer at Bayer.

What companies has Alexander worked for in recent years?

In recent years, Alexander has worked for Bayer, Siemens, and XL Assembly GmbH.

Which industries is Alexander most experienced in?

Alexander is most experienced in industries like Information Technology, Manufacturing, and Biotechnology. Alexander also has some experience in Pharmaceutical.

Which business areas is Alexander most experienced in?

Alexander is most experienced in business areas like Information Technology and Product Development.

Which industries has Alexander worked in recently?

Alexander has recently worked in industries like Manufacturing, Information Technology, and Biotechnology.

Which business areas has Alexander worked in recently?

Alexander has recently worked in business areas like Information Technology and Product Development.

What is Alexander's education?

Alexander holds a Master in Electrical Engineering from Federal University of Minas Gerais and a Bachelor in Electrical Engineering from Schmalkalden University of Applied Sciences.

What is the availability of Alexander?

Alexander is immediately available part-time for suitable projects.

What is the rate of Alexander?

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