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Andreas Z.-Software Developer and Architect

Andreas Z.
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Tettnang, Germany

Check rate

Experience

Sep 2019 - Present

Software Developer and Architect

Freelancer

Position summary
Software Developer and Architect at Freelancer
Industries
Information Technology
Business areas
Information Technology
  • iSAQB Certified Professional for Software Architecture – Foundation Level
Jul 2015 - Apr 2018

Software Developer and Architect

Bosch Software Innovations

Position summary
Software Developer and Architect at Bosch Software Innovations
Industries
Information Technology
Business areas
Information Technology
Product Development
Nov 2012 - Jun 2015

Software Developer

Bosch Software Innovations

Position summary
Software Developer at Bosch Software Innovations
Industries
Information Technology
Business areas
Information Technology
Product Development
Dec 2011 - Oct 2012
Tübingen, Germany

Student Software Developer

University of Tübingen

Position summary
Student Software Developer at University of Tübingen
Industries
Education
Business areas
Information Technology
Aug 2008 - Feb 2009
Ulm, Germany

Student Software Developer

GE Healthcare

Position summary
Student Software Developer at GE Healthcare
Industries
Healthcare
Business areas
Information Technology
Product Development

Industry experience

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

Experienced in Information Technology, Education, and Healthcare.

Information Technology
Education
Healthcare
Profile match chart

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
Profile match chart

Summary

I'm Andreas, a certified Java professional (OCP) and Software Architect (iSAQB). My main skill and passion is "full stack" development of cloud based systems. I have proven my professional skills while working for some of the largest companies in the world (Fortune Global 500) for many years. Currently I'm a freelancer.

Skills

  • Java
  • Spring Framework
  • Html5

Languages

German
Native
English
Advanced

Education

Oct 2010 - Jun 2012

Eberhard Karls University of Tübingen

Master’s Degree · Bioinformatics · Tübingen, Germany

Oct 2006 - Jun 2010

Ulm University of Applied Sciences - University of Technology

Bachelor’s Degree · Biomedical/Medical Engineering · Ulm, Germany

Certifications & licenses

Statistics

Experience

Total positions 5
Experience in Information Technology 12.5 y
Avg length 2 y 9 m
Longest experience 7 y 2 m

Global experience

Countries worked in 1 (Germany)
Primary country Germany

Expertise

Recent roles Software Developer and Architect, Software Developer, Student Software Developer
Main industries Information Technology, Education, Healthcare
Main business areas Information Technology, Product Development

Qualifications

Highest degree Master
Certifications earned 2
Member since
Last update
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Frequently asked questions

Have questions? Find more information here.

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

Andreas speaks the following languages: German (Native), English (Advanced).

Andreas has at least 14 years of experience. During this time, Andreas has worked in at least 3 different roles and for 4 different companies. The average length of individual experience is 3 years and 10 months. Note that Andreas may not have shared all experience and actually has more experience.

Based on recent experience, Andreas would be well-suited for roles such as: Software Developer and Architect, Software Developer, Student Software Developer.

Andreas's most recent position is Software Developer and Architect at Freelancer.

In recent years, Andreas has worked for Freelancer.

Andreas is most experienced in industries like Information Technology, Education, and Healthcare.

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

Andreas has recently worked in industries like Information Technology.

Andreas has recently worked in business areas like Information Technology.

Andreas holds a Master in Bioinformatics from Eberhard Karls University of Tübingen and a Bachelor in Biomedical/Medical Engineering from Ulm University of Applied Sciences - University of Technology.

Andreas has 2 certificates. These include: iSAQB® Certified Professional For Software Architecture – Foundation and Oracle Certified Professional Java Programmer.

The availability of Andreas needs to be confirmed.

Daily rate distribution

0% 25% 50% 75% 100%
10% of experts charge less than €400 per day.
40% of experts charge between €400 and €800 per day.
40% of experts charge between €800 and €1200 per day.
10% of experts charge €1200 or more per day.
<€400 €400-​800 €800-​1200 €1200+

The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

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Rate comparison chart
Daily rate avg. 794 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

800
600
400
200
Rate comparison chart
Median rate 780 €

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.

Calculated based on our freelancers’ daily rates as of 3 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.