Testanalysis, Testcasedevelopment, Testautomation, Requirementsanalysis
Aktualisiert am 10.06.2026
Profil
Freiberufler / Selbstständiger
Verfügbar ab: 10.06.2026
Verfügbar zu: 100%
davon vor Ort: 100%
python programming
Testautomatisierung
Testanalyse
Requirements Management
C#
Embedded C

Einsatzorte

Einsatzorte

Deutschland, Schweiz
nicht möglich

Projekte

Projekte

7 months
2025-11 - 2026-05

Independent App Developer

Python Fastapi Flutter ...
Eigenentwickelte Mobile App ?Chart Alarms?
Konzeption, Design, Entwicklung und Testing einer vollwertigen Anwendung zur technischen Chartanalyseals Single-Developer
Verwendung von Flutter, Fastapi, Redis, Postgresql, React.js, Pytest, Docker, Claude Code
Umsetzung von Echtzeit-Abrage der aktuellen Candle-Daten, User Authentication, Zahlungsfunktion
stripe/paypal, Erstellung eines Deployment-Prozesses getriggert durch Github merges
Erfolgreiches Erreichen eines MVP nach 4 Monaten und kontinuierliche Weiterentwicklung
Umfassendes Testing, 
Android App
Python Fastapi Flutter Cloudflare Railways
Threadjuggler
Iserlohn
4 years 7 months
2021-04 - 2025-10

Testengineer for Safety Switches

Testeengineer, Testanalyst Python Linux
Testeengineer, Testanalyst
Development and maintenance of an automated test system for safety switches and fieldboxes, specify test cases in Polarion, program automated test cases in python, program LED recognition with opencv, image analysis, TCP/IP paket analysis, python multithreading, Linux bash scripts,  electronic circuit reviews
safety switches and profinet fieldbox
Python Linux
eK.A. Schmersal GmbH
Wuppertal
1 year 1 month
2020-03 - 2021-03

Testengineer

Testeengineer, Testanalyst python Requirements Engineering specification of test cases
Testeengineer, Testanalyst

Development of an automated Testsystem in python for IEC61508 SIL 3 switches


Profinet Feldbox
python Requirements Engineering specification of test cases
K.A. Schmersal GmbH
Wuppertal
1 year
2018-12 - 2019-11

Testengineer for automotive gear systems

Testengineer, Testanalyst C#
Testengineer, Testanalyst
Development of GUI elements in C# for an automated test tool, programming software functions to control a Vector Canoe Instance
Voith E-Volition Gear system
C#
J.M. Voith GmbH
Heidenheim an der Brenz
2 years 8 months
2015-02 - 2017-09

Testing of a blood coagulation analyzer

Testeengineer, Testanalyst HP-ALM Anforderungsanalyse Spezifikation von Testfällen
Testeengineer, Testanalyst
Analyze requirements, specification of test cases, execute system level tests,
blood coagulation analyzer for lab automation
HP-ALM Anforderungsanalyse Spezifikation von Testfällen
Roche Diagnostics
Rotkreuz, Schweiz
2 years 6 months
2012-08 - 2015-01

Testengineer for breathing ventilators

Testengineer DOORS Python
Testengineer
Analyzing requirements, deriving test cases, executing test cases, design of test equipment , development of automated test cases in python, code reviews
breathing ventilators
DOORS Python
Draeger Medical
Lübeck
2 years 7 months
2007-04 - 2009-10

Software development for solar inverters

Software Developer C Matlab Stateflow
Software Developer
Development of software in C for microcontrollers according to IEC 60335 for fuel cell heating systems, Maintenance of a software tool in C#
solar inverters
C Matlab Stateflow
SMA Solar Technology AG
Niestetal
1 year 6 months
2005-10 - 2007-03

Embedded Software Development in C

Software Developer C MATLAB
Software Developer

Develop embedded software in C for microcontrollers for automotive braking systems,

Develop simulations in matlab for a calibration algorithm

C, Matlab Simulink
C MATLAB
Continental Teves
Frankfurt am Main

Aus- und Weiterbildung

Aus- und Weiterbildung

6 years 8 months
1998-10 - 2005-05

Electrical Engineering

Dipl.Ing., Ruhr-University Bochum
Dipl.Ing.
Ruhr-University Bochum
Analog circuit design and Control Engineering

Kompetenzen

Kompetenzen

Top-Skills

python programming Testautomatisierung Testanalyse Requirements Management C# Embedded C

Programmiersprachen

Python
Experte
Fastapi
Fortgeschritten
Docker
Fortgeschritten
Claude Code
Fortgeschritten

Einsatzorte

Einsatzorte

Deutschland, Schweiz
nicht möglich

Projekte

Projekte

7 months
2025-11 - 2026-05

Independent App Developer

Python Fastapi Flutter ...
Eigenentwickelte Mobile App ?Chart Alarms?
Konzeption, Design, Entwicklung und Testing einer vollwertigen Anwendung zur technischen Chartanalyseals Single-Developer
Verwendung von Flutter, Fastapi, Redis, Postgresql, React.js, Pytest, Docker, Claude Code
Umsetzung von Echtzeit-Abrage der aktuellen Candle-Daten, User Authentication, Zahlungsfunktion
stripe/paypal, Erstellung eines Deployment-Prozesses getriggert durch Github merges
Erfolgreiches Erreichen eines MVP nach 4 Monaten und kontinuierliche Weiterentwicklung
Umfassendes Testing, 
Android App
Python Fastapi Flutter Cloudflare Railways
Threadjuggler
Iserlohn
4 years 7 months
2021-04 - 2025-10

Testengineer for Safety Switches

Testeengineer, Testanalyst Python Linux
Testeengineer, Testanalyst
Development and maintenance of an automated test system for safety switches and fieldboxes, specify test cases in Polarion, program automated test cases in python, program LED recognition with opencv, image analysis, TCP/IP paket analysis, python multithreading, Linux bash scripts,  electronic circuit reviews
safety switches and profinet fieldbox
Python Linux
eK.A. Schmersal GmbH
Wuppertal
1 year 1 month
2020-03 - 2021-03

Testengineer

Testeengineer, Testanalyst python Requirements Engineering specification of test cases
Testeengineer, Testanalyst

Development of an automated Testsystem in python for IEC61508 SIL 3 switches


Profinet Feldbox
python Requirements Engineering specification of test cases
K.A. Schmersal GmbH
Wuppertal
1 year
2018-12 - 2019-11

Testengineer for automotive gear systems

Testengineer, Testanalyst C#
Testengineer, Testanalyst
Development of GUI elements in C# for an automated test tool, programming software functions to control a Vector Canoe Instance
Voith E-Volition Gear system
C#
J.M. Voith GmbH
Heidenheim an der Brenz
2 years 8 months
2015-02 - 2017-09

Testing of a blood coagulation analyzer

Testeengineer, Testanalyst HP-ALM Anforderungsanalyse Spezifikation von Testfällen
Testeengineer, Testanalyst
Analyze requirements, specification of test cases, execute system level tests,
blood coagulation analyzer for lab automation
HP-ALM Anforderungsanalyse Spezifikation von Testfällen
Roche Diagnostics
Rotkreuz, Schweiz
2 years 6 months
2012-08 - 2015-01

Testengineer for breathing ventilators

Testengineer DOORS Python
Testengineer
Analyzing requirements, deriving test cases, executing test cases, design of test equipment , development of automated test cases in python, code reviews
breathing ventilators
DOORS Python
Draeger Medical
Lübeck
2 years 7 months
2007-04 - 2009-10

Software development for solar inverters

Software Developer C Matlab Stateflow
Software Developer
Development of software in C for microcontrollers according to IEC 60335 for fuel cell heating systems, Maintenance of a software tool in C#
solar inverters
C Matlab Stateflow
SMA Solar Technology AG
Niestetal
1 year 6 months
2005-10 - 2007-03

Embedded Software Development in C

Software Developer C MATLAB
Software Developer

Develop embedded software in C for microcontrollers for automotive braking systems,

Develop simulations in matlab for a calibration algorithm

C, Matlab Simulink
C MATLAB
Continental Teves
Frankfurt am Main

Aus- und Weiterbildung

Aus- und Weiterbildung

6 years 8 months
1998-10 - 2005-05

Electrical Engineering

Dipl.Ing., Ruhr-University Bochum
Dipl.Ing.
Ruhr-University Bochum
Analog circuit design and Control Engineering

Kompetenzen

Kompetenzen

Top-Skills

python programming Testautomatisierung Testanalyse Requirements Management C# Embedded C

Programmiersprachen

Python
Experte
Fastapi
Fortgeschritten
Docker
Fortgeschritten
Claude Code
Fortgeschritten

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