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I am a QA Automation Engineer with over 6 years of experience delivering manual and automated testing for web-based applications across Fleet Management, Cloud Storage, and Fintech domains. I specialize in SDLC and STLC processes, and I am proficient with Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Maven, IntelliJ, Oracle SQL Developer, JDBC, Postman, REST Assured, Git, GitHub, and Jira X-Ray. I have built automation frameworks from scratch (Cucumber BDD and data-driven TestNG frameworks) using Page Object Model and the Singleton pattern, and I enjoy turning complex requirements into reliable automated tests. I am comfortable testing databases with SQL for backend/API validation, and I emphasize clear, actionable reporting using Extent Reports and Cucumber JSON/HTML outputs. I thrive in Agile teams, regularly participating in sprint planning, daily stand-ups, backlog grooming, and reviews, and I value collaboration, adaptability, and continuous learning. I also explore AI-assisted QA approaches and modern web technologies to improve efficiency and test coverage.…I am a QA Automation Engineer with over 6 years of experience delivering manual and automated testing for web-based applications across Fleet Management, Cloud Storage, and Fintech domains. I specialize in SDLC and STLC processes, and I am proficient with Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Maven, IntelliJ, Oracle SQL Developer, JDBC, Postman, REST Assured, Git, GitHub, and Jira X-Ray. I have built automation frameworks from scratch (Cucumber BDD and data-driven TestNG frameworks) using Page Object Model and the Singleton pattern, and I enjoy turning complex requirements into reliable automated tests. I am comfortable testing databases with SQL for backend/API validation, and I emphasize clear, actionable reporting using Extent Reports and Cucumber JSON/HTML outputs. I thrive in Agile teams, regularly participating in sprint planning, daily stand-ups, backlog grooming, and reviews, and I value collaboration, adaptability, and continuous learning. I also explore AI-assisted QA approaches and modern web technologies to improve efficiency and test coverage.

Bünyamin Özen

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I am a QA Automation Engineer with over 6 years of experience delivering manual and automated testing for web-based applications across Fleet Management, Cloud Storage, and Fintech domains. I specialize in SDLC and STLC processes, and I am proficient with Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Maven, IntelliJ, Oracle SQL Developer, JDBC, Postman, REST Assured, Git, GitHub, and Jira X-Ray. I have built automation frameworks from scratch (Cucumber BDD and data-driven TestNG frameworks) using Page Object Model and the Singleton pattern, and I enjoy turning complex requirements into reliable automated tests. I am comfortable testing databases with SQL for backend/API validation, and I emphasize clear, actionable reporting using Extent Reports and Cucumber JSON/HTML outputs. I thrive in Agile teams, regularly participating in sprint planning, daily stand-ups, backlog grooming, and reviews, and I value collaboration, adaptability, and continuous learning. I also explore AI-assisted QA approaches and modern web technologies to improve efficiency and test coverage.…I am a QA Automation Engineer with over 6 years of experience delivering manual and automated testing for web-based applications across Fleet Management, Cloud Storage, and Fintech domains. I specialize in SDLC and STLC processes, and I am proficient with Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Maven, IntelliJ, Oracle SQL Developer, JDBC, Postman, REST Assured, Git, GitHub, and Jira X-Ray. I have built automation frameworks from scratch (Cucumber BDD and data-driven TestNG frameworks) using Page Object Model and the Singleton pattern, and I enjoy turning complex requirements into reliable automated tests. I am comfortable testing databases with SQL for backend/API validation, and I emphasize clear, actionable reporting using Extent Reports and Cucumber JSON/HTML outputs. I thrive in Agile teams, regularly participating in sprint planning, daily stand-ups, backlog grooming, and reviews, and I value collaboration, adaptability, and continuous learning. I also explore AI-assisted QA approaches and modern web technologies to improve efficiency and test coverage.

Available to hire

I am a QA Automation Engineer with over 6 years of experience delivering manual and automated testing for web-based applications across Fleet Management, Cloud Storage, and Fintech domains. I specialize in SDLC and STLC processes, and I am proficient with Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Maven, IntelliJ, Oracle SQL Developer, JDBC, Postman, REST Assured, Git, GitHub, and Jira X-Ray. I have built automation frameworks from scratch (Cucumber BDD and data-driven TestNG frameworks) using Page Object Model and the Singleton pattern, and I enjoy turning complex requirements into reliable automated tests.

I am comfortable testing databases with SQL for backend/API validation, and I emphasize clear, actionable reporting using Extent Reports and Cucumber JSON/HTML outputs. I thrive in Agile teams, regularly participating in sprint planning, daily stand-ups, backlog grooming, and reviews, and I value collaboration, adaptability, and continuous learning. I also explore AI-assisted QA approaches and modern web technologies to improve efficiency and test coverage.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Turkish

Fluent

English

Fluent

Work Experience

Senior QA Automation Engineer at Weavr.io

August 1, 2025 - Present

Designed and maintained a robust end-to-end test automation framework for complex embedded finance APIs using Java, REST Assured, and Maven. Integrated AI-powered validation and 'LLM-as-a-Judge' models to optimize test reporting and automated error analysis. Engineered a 'Smart Selection' test execution strategy mapping over 1,000 test cases to Jira IDs via API integration, significantly reducing regression cycle times. Led CI/CD integration to stabilize deployments for global backend services and mentored cross-functional teams on automation practices.

QA Automation Engineer at Weavr.io

July 1, 2022 - August 1, 2025

Developed comprehensive test plans and automation scripts for core Banking-as-a-Service features, focusing on API security and data integrity. Automated legacy manual workflows, increasing sprint-level test coverage and reducing manual effort by 40%. Collaborated within Agile/Scrum teams to identify edge cases during requirements, preventing high-risk bugs from reaching production. Performed deep-dive API testing using Postman and REST Assured to validate complex financial transaction flows and third-party integrations.

QA Automation Engineer at Helioteca

December 1, 2020 - July 1, 2022

Responsible for executing Manual and Automation Testing based on User Stories and Acceptance Criteria. Designed UI Testing Framework via Cucumber BDD with Java, Selenium WebDriver, JUnit, and Maven. Applied Page Object Model and Singleton Design Pattern in Automation Testing Framework. Generated Features Files and Step Definitions in Gherkin. Integrated Cucumber HTML/JSON reports, implemented Data-Driven Testing, and executed Smoke/Regression Tests via Jenkins with email reporting. Practiced Agile ceremonies within a Scrum framework.

QA Automation Engineer at Intabella

January 1, 2020 - December 1, 2020

Executed Manual and Automation Testing based on User Stories and Acceptance Criteria. Designed UI Testing Framework via Data-Driven Testing with Java, Selenium WebDriver, TestNG, and Maven. Applied Page Object Model and Singleton Design Pattern. Used JDBC and SQL Developer for Database Testing. Performed API testing with REST Assured and Postman. Integrated Apache POI for Excel data sources and ExtentReports for HTML reporting; remote smoke/regression testing via Jenkins with email delivery. Practiced Agile/Scrum ceremonies.