Thomas W.-Test Automation Specialist
Check rate
Experience
Test Automation Specialist
diamondcode GmbH
- Implementing automated testing strategies reduced testing time by an average of 40 %
- Improved the error detection rate by 20 %
Volunteer Senior IT Consultant
Schweizerischer Judo und Ju-Jitsu Verband
- Implementing the association's software increased time savings in administration by an average of 40 %
- Switching to Microsoft 365 resulted in time savings of approximately 10 hours per week
Solution Engineer
Valtech
- Reduced a website's loading time by 30 %
- Improved the conversion rate by 20 %
- Implementing a personalized recommendation engine increased revenue by 15 %
Consultant
Valtech
- Increased the average session duration by 25 %
- Reduced page loading time by 40 %
Judo Trainer / Coach (J und S)
Judo Club Baden-Wettingen
- Significantly increased the self-confidence and physical abilities of children and young people with physical disabilities
- Improved motor skills by 10 %
Web Developer Java & PHP
Fr. Sauter AG
- Automation, improvement and expansion of the product import process to increase efficiency and reduce errors
- Accelerated the product import process by 20 %
ERP Developer with Cobol
Straub-Verpackungen GmbH
- Requirements engineering increased the efficiency of commercial processes by 25 %
- Implementing a backup management solution for the company and apprentice homepages enabled a recovery time of under 1 hour
- Optimizing the Cobol code increased execution speed by 30 %
- Windows system administration increased system stability and reduced downtime by 15 %
Trainee Java development
DIG GmbH
- Optimizing the ad management software reduced processing time by an average of 5 %
- Reduced the error rate in ad placement by an average of 5 %
Information Technology Trainee
TÜV Rheinland Europe
- Contributing to the DLS Distance Learning System increased user satisfaction by 20 %
- Extensive documentation with DocBook-XML reduced training times by 30 %
- Optimizing and automating test processes reduced the error rate by 15 %
Information Technology Trainee
TÜV Rheinland Europe
- Smooth data migration of the DLS InternetPortal reduced downtime by 10 %
- Developing effective test strategies and automation reduced the error rate by 15 %
- Linguistic and cultural adaptations led to a 15 % increase in user acceptance
Military Service, Armored Engineer Company 550
Bundeswehr (German Federal Armed Forces)
- Efficient planning and organization accelerated the processing of administrative tasks by 20 %
- Optimizing vehicle maintenance reduced downtime by 5 %
Military Service, Engineer Battalion 1
Bundeswehr (German Federal Armed Forces)
- Successfully completed basic training with distinction in fitness tests and theoretical exams
- Continuously improved shooting skills through regular practice, resulting in a significant increase in hit rate
- Actively participated in engineering projects to improve infrastructure, increasing the efficiency and functionality of operational areas
Judo Referee (District Referee)
Deutscher Judo Bund e.V.
- Increased the accuracy of scoring at judo competitions by an average of 20 %
- Improved fairness and transparency in assessments for children, teenagers, and adults
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Sport, Information Technology, Energy, Manufacturing, Aerospace and Defense, and Advertising.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Operations, Customer Service, Quality Assurance, Marketing, and Finance.
Summary
Experienced Test Automation Specialist with extensive experience in delivering 20+ projects. Expert in developing and implementing automated testing strategies and frameworks to improve the efficiency and quality of software products. Proficient in various testing tools and technologies, including C#, Selenium, REST, Accessability (A11Y), SAP and Cypress.
Skills
Tester: Ui Testing, Mobile Testing, Api Testing, Selenium, Robot Framework, Cypress, Ui Vison, Nunit, Junit, Unit Testing, Integration Testing, E2e Test Automation, Accessability (A11y), Apache Jmeter, Xss, Kali Linux, Port Scanning, Jira, Xray, Tosca
Soft Skills: Team Player, Problem Solver, Communication, Nvc, Flexibility, Analysis, Time Management
Frontend: Html, Scss / Css, Javascript / Typescript, React / Angular / Vuejs, Headless, Json
Backend: C#, Java, Php, .Net, Python, Cobol, Mssql, Mysql, Mongodb, Access, Kafka
Tools: Atlassian Stack: Jira, Confluence, Bitbucket, Microsoft Stack, Eclipse, Intellij, Splunk, Jenkins
Languages
Education
IHK Konstanz
Bachelor · Wirtschaftsinformatiker · Konstanz, Germany
Kaufmännische und Hauswirtschaftliche Schule Donaueschingen
Berufsausbildung · Informatikkaufmann & IT Systemkaufmann · Donaueschingen, Germany
Hochschule Furtwangen
Online Medien · Furtwangen, Germany
Certifications & licenses
Become A Test Automation Engineer
Linkedin Learning Inc.
Mindluster
Robot Framework Test Automation: Level 1 (Selenium)
Linkedin Learning Inc.
Statistics
Experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Thomas is based in Harrislee, Germany and can operate in on-site, hybrid, and remote work models.
Thomas speaks the following languages: German (Native), English (Advanced), Polish (Elementary).
Thomas has at least 29 years of experience. During this time, Thomas has worked in at least 12 different roles and for 10 different companies. The average length of individual experience is 2 years and 3 months. Note that Thomas may not have shared all experience and actually has more experience.
Based on recent experience, Thomas would be well-suited for roles such as: Test Automation Specialist, Volunteer Senior IT Consultant, Solution Engineer.
Thomas's most recent position is Test Automation Specialist at diamondcode GmbH.
In recent years, Thomas has worked for diamondcode GmbH, Schweizerischer Judo und Ju-Jitsu Verband, and Judo Club Baden-Wettingen.
Thomas is most experienced in industries like Sport, Information Technology, and Energy. Thomas also has some experience in Manufacturing, Aerospace and Defense, and Advertising.
Thomas is most experienced in business areas like Information Technology, Operations, and Customer Service. Thomas also has some experience in Quality Assurance, Marketing, and Finance.
Thomas has recently worked in industries like Sport and Information Technology.
Thomas has recently worked in business areas like Customer Service, Information Technology, and Quality Assurance.
Thomas holds a Bachelor in Wirtschaftsinformatiker from IHK Konstanz.
Thomas has 3 certificates. These include: Become A Test Automation Engineer, Istqb Foundation Certification, and Robot Framework Test Automation: Level 1 (Selenium).
The availability of Thomas needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
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 6 Nov 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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