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Mathias L.ML

Mathias L.

Quality Engineer | Test Automation | Refactoring

€480/day
Leipzig, DE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathias

Implementation and consulting on Quality Assurance and Test Automation

The quality, usability, reliability, and maintainability of software are essential to me.
From this perspective, I am happy to support projects in Quality Assurance, Test Automation, and also technical support.

With many years of expertise in Quality Engineering, Test Automation, and ISTQB-certified test methods, I am happy to support your project in maintaining or achieving a reliable quality level.

Whether it's conception, project analysis and consulting on test coverage and strategy, ISTQB-certified methods, test concept and planning, setting up or continuing existing test automation, CI/CD test pipeline integration, test data, or know-how transfer - depending on the project needs, suitable or requested methods and tools are used.

Agile, SCRUM, BDD (with Cucumber), ATDD, etc. are also familiar to me.
We can discuss together what is desired or helpful for the project. I also enjoy familiarizing myself with new contexts and tools.

Core Competencies
  • Quality Engineering
  • Project analysis
  • Conception
  • Test conception and ISTQB test methods
  • Test automation (also AI-supported)
  • End-to-end testing
  • Integration and regression tests
  • API Testing
Relevant Tools and Programming Languages
  • Cypress
  • Playwright
  • Robot Framework
  • Katalon
  • Appium
  • Selenium
  • Postman/Insomnia
  • Linux
  • Docker
  • Git
  • Github (Github CI, Github Actions)
  • Gitlab
  • Circle CI
  • Typescript/Javascript
  • Python
  • HTML, CSS, YAML, XML, LaTeX
  • C++
  • German

    Native or bilingual

  • English

    Fluent

Can work on-site
Leipzig (up to 50km)

Experience

  • versch. Auftraggeber
    IT Consultant for Quality Engineering, Test Automation, Software Development
    February 2022 - Today (4 years and 4 months)
    • Consulting
    • Conception
    • Test conception
    • Manual, exploratory testing
    • Test automation
    • Development
    Cypress Playwright RobotFramework BDD Cucumber
  • Appsfactory GmbH
    QA Automation Engineer
    DIGITAL AND IT
    February 2020 - June 2022 (2 years and 5 months)
    Leipzig, Germany
    Test Automation – System, End-to-End, API Tests
    Test Conception, Planning and Method Selection
    Requirements Engineering, Definition of User Stories, Test Cases and Acceptance Criteria
    Integration, End-to-End, Regression and Acceptance Tests
    Robotframework ISTQB Test Project Playwright Selenium Appium Python Keyword-driven BDD TestRail XRay
  • Mogic GmbH
    ISTQB Certified QA Engineer, Web Application & CMS, Web & Mobile
    DIGITAL AND IT
    September 2018 - January 2021 (2 years and 5 months)
    Leipzig, Germany
    Test Conception, Planning and Method Selection
    Requirements Engineering, Definition of User Stories, Test Cases and Acceptance Criteria
    Manual Testing based on Specifications, Test Plans and User Stories
    Integration, End-to-End and Regression Tests of various Software Products
    Exploratory Testing
    Test Automation – System, End-to-End and Acceptance Tests
    API Tests
    ISTQB RSpec Selenium Appium Gherkin Postman

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Education

  • Master of Arts in Computational Linguistics
    University of Potsdam
    2013

Certifications

  • ISTQB (Foundation Level)
    Brightest GmbH
    2020
    Fundamentals of Software Testing Static Testing Test Case Design Techniques Test Management Testing in the Software Development Lifecycle Test Tools
  • Robocorp Automation Developer - Level II
    Robocorp Technologies, Inc.
    2021
    RPA Process Automation Automation Python (Programming Language) Optimization

Skill set

Categories