Recommended expert
Alexander Jahn
Freelancer
Experience
Jan 2022 - Present
4 years 2 monthsFreelancer
Bayer
- IoT development in Kotlin/Python.
Oct 2021 - Sep 2023
2 yearsFreelancer
Siemens
- C++ development on industrial displays.
Mar 2019 - Present
7 yearsFreelancer
XL Assembly GmbH
- C# desktop software development for industrial applications.
Jan 2019 - Oct 2019
10 monthsCologne, 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.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Manufacturing (7 years), Information Technology (7 years), Biotechnology (4 years), and Pharmaceutical (4 years).
Manufacturing
Information Technology
Biotechnology
Pharmaceutical
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 (7 years) and Product Development (2.5 years).
Information Technology
Product Development
Skills
- Python
- Kotlin
- C#
- Javascript/typescript
- Html
- Css
- Matlab/octave
- C++
- C
- Java
- Php
Languages
German
NativeEnglish
AdvancedPortuguese
ElementaryEducation
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)
Profile
Created
Last Update
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Frequently asked questions
Do you have questions? Here you can find further information.
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 9 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 (IT), 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 (IT) and Product Development.
Which industries has Alexander worked in recently?
Alexander has recently worked in industries like Manufacturing, Information Technology (IT), and Biotechnology.
Which business areas has Alexander worked in recently?
Alexander has recently worked in business areas like Information Technology (IT) 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.
How to hire Alexander?
To hire Alexander, 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.
1000
750
500
250
Market avg: 720-880 €
Market avg: 720-880 €
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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