Yasin DEGER

Yasin DEĞER

Send Mail +90 530 872 92 44

Summary

10+ years of Software Engineering and Quality Engineer experience, extensive knowledge in various automation tools and programming languages. I have a bachelor's degree in computer science, ISTQB Foundation Level certificate and multiple certifications in test automation tools and frameworks.

I am highly proficient cloud systems like Docker and Kubernetes. I have successfully set up and configured Docker-based environments for test executions.

I have created a Selenium, Selenide and Playwright, Cypress, Katalon frameworks with Java from scratch, implementing test cases to increase test coverage and test efficiency. I have also performed various types of functional and non-functional testing

I can use k6 and Jmeter as a performance tool to simulate virtual user scenarios and measure the system's response. I leverage Jenkins, GitHub Actions, GitLab CI, Travis CI, and Buddy.works for continuous integration. I can set up these environments from scratch and am adept at installing Jenkins on AWS or remote Linux servers with ease., Jira Xray for project management, and GitHub, Gitlab, Bitbucket and other platforms of version control and collaboration.

Skills

Experience

Fidelis Security

Fidelis Security - Quality Assurance Engineer

Dec 2024 – Present

  • Developing and maintaining automation test frameworks for network security applications.
  • Executing manual and automated tests on security protocols and analytics dashboards.
  • Designing and expanding test coverage across UI, API, and performance layers.
  • Conducting security-focused validation on logs, metadata, and alarm events.
  • Simulating decoy server environments and validating attack detection mechanisms in test scenarios.
  • Writing and executing test cases for asset management, subnets, domains, and endpoint configurations.
  • Verifying role-based access control and user directory security through Active Directory testing.
  • Testing system response and stability through log monitoring and system-level validations.
  • Designing and running tests for Windows systems under SUVP (Software Update Validation Program).
  • Performing test-oriented configuration, deployment, and maintenance of VM-based server infrastructures.
  • Creating UI regression and end-to-end test scenarios using Selenium WebDriver.
  • Managing test plans, issue tracking, and sprint test cycles via JIRA.

Trustmeup - QA Engineer Team Lead

May 2023 – Dec 2024

  • Implementing Test Cases to increase Test coverage and Test efficiency.
  • Creating Playwright framework with Java from scratch.
  • Performed different types of testing such as Functional and Non-functional.
  • Functional part consists of smoke, regression, positive, negative and boundary value analysis.
  • Non-functional part consists of stress, load and spike testing with k6 performance tool.
  • Implementing Jenkins for Continuous Integration
  • Jira Xray is used as project management tool.
  • Involving all Agile Scrum ceremonies.
  • Using different reporting and communication platforms

Virgosol - Test Architecture Team Lead

Sep 2022 – May 2023

  • Katalon Studio Instructor.
  • Implemented Test Cases to increase Test coverage and Test efficiency.
  • Involved in the creation of different types of Test Automation Frameworks.
  • Performed different Test types such as Smoke, Regression, Positive and Negative Testing.
  • Used Jira and Trello as project management tools.
  • Involved in different platforms such as Web, Database, API, Mobile, Desktop (Katalon).
  • Involved in all Scrum ceremonies.
  • Teams, Zoom, Discord, Slack, and WhatsApp are used as communication platforms

Fleet Apps - QA Engineer

Sep 2021 – Aug 2022

  • Prepared Test Cases to increase Test coverage and Test efficiency.
  • Involved in the creation of Cucumber Behavior Driven Development (BDD) Test Automation Framework from scratch using Selenium WebDriver, JUnit, Maven, JAVA by utilizing Page Object Model.
  • Implemented Gherkin language in Test scenarios.
  • Performed different Test types for the implementation of the project such as Regression, Smoke, Positive and Negative Testing.
  • Used Git/GitHub as the Version Control System
  • Used JIRA X-ray as the Defect Tracking tool.
  • Run SQL queries and used JDBC for validating the data in the database.
  • Involved in all scrum ceremonies (Planning, Daily, Demo, Retro)
  • Zoom, Discord, and Meet as a communication platform.

Applause - Test Automation Engineer

May 2020 – Mar 2021

  • Involved in all scrum ceremonies. (Planning, Daily, Demo, Retro)
  • Created Test Framework from scratch with JAVA, Selenium, Cucumber, JUnit.
  • Performed manual Testing, regression, and smoke Testing.
  • Created tickets for Test, bug report, and Test executions in JIRA X-ray.
  • Implemented parallel Testing.
  • Executed on Jenkins and getting reports via email.
  • Connected Database with JDBC Library and verified with User Interface.
  • Zoom and Discord as a communication platform.

System Software Manager

Aug 2009 – Mar 2020

  • Involved in daily ceremonies.
  • Maintenance of system software periodically.
  • Creating periodic reports and documentation.

Education

Certifications