I'm a QA Engineer based in Tallinn, Estonia with over 2.5 years of experience in software testing, focusing on agricultural, administrative, and educational sector projects. I excel at manual testing, API validation, and documenting defects clearly, using Jira and Confluence to keep stakeholders aligned. I thrive in Agile environments, collaborate across teams, and continuously seek ways to improve testing processes and product quality. In my spare time I enjoy learning new testing tools and staying updated with industry best practices.

Tjorwen Treu

I'm a QA Engineer based in Tallinn, Estonia with over 2.5 years of experience in software testing, focusing on agricultural, administrative, and educational sector projects. I excel at manual testing, API validation, and documenting defects clearly, using Jira and Confluence to keep stakeholders aligned. I thrive in Agile environments, collaborate across teams, and continuously seek ways to improve testing processes and product quality. In my spare time I enjoy learning new testing tools and staying updated with industry best practices.

Available to hire

I’m a QA Engineer based in Tallinn, Estonia with over 2.5 years of experience in software testing, focusing on agricultural, administrative, and educational sector projects. I excel at manual testing, API validation, and documenting defects clearly, using Jira and Confluence to keep stakeholders aligned.

I thrive in Agile environments, collaborate across teams, and continuously seek ways to improve testing processes and product quality. In my spare time I enjoy learning new testing tools and staying updated with industry best practices.

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Experience Level

Expert
Expert
Intermediate
Intermediate
Beginner

Language

Estonian
Fluent
English
Advanced

Work Experience

QA Engineer at CGI
February 1, 2023 - Present
Performed exploratory, usability, functional, and non-functional testing for multiple PRIA systems (AMFS, RAM, VTR, PSS, ePÕLD) and VESA projects. Documented and reported bugs using Jira and Confluence. Conducted API testing with Postman and Swagger. Ensured testing documentation and checklists were up to date.
QA Engineer Trainee at CerebrumHub
March 1, 2022 - July 1, 2022
Completed intensive QA training with hands-on projects including restaurant ordering app and company collaboration platform. Applied exploratory and regression testing, API validation, and sprint coordination.
Shift Manager / Chef at Viru Burger
August 1, 2019 - February 1, 2022
Managed kitchen operations and a team of 4. Ensured quality control, workflow efficiency, and staff development.
Line Cook at Various Restaurants
January 1, 2011 - January 1, 2019
Worked in several high-paced culinary environments including Sahver, Frank Bistro, and Flamsbrygga Hotel, maintaining consistency and quality under pressure.

Education

Certificate in QA Software Testing at CerebrumHub
March 1, 2022 - July 1, 2022
Vocational Degree, Culinary Arts at Kuressaare Regional Training Centre
September 1, 2007 - February 1, 2011
High School Diploma at Kuressaare Vanalinna Kool
September 1, 1998 - June 1, 2007

Qualifications

Certificate in QA Software Testing
March 1, 2022 - July 1, 2022

Industry Experience

Agriculture & Mining, Education, Government, Software & Internet, Professional Services

Experience Level

Expert
Expert
Intermediate
Intermediate
Beginner

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