QA Tester (Hybrid)

MANTU GROUP SA; Turkey; On-site; TRY 200,000 - 260,000; Full time

Job summary

Amaris Consulting, part of Mantu, is hiring a Test Automation Engineer to design robust automation architectures for complex enterprise apps. You will work with Rest Assured or Selenium to build scalable frameworks and integrate Large Language Models into testing pipelines.

You'll collaborate with DevOps, product, and development teams to ensure high quality software delivery, while mentoring junior QA engineers and driving test strategy and quality metrics.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Information Systems or related field.
• 2+ years hands-on experience in test automation.
• Experience building automation frameworks with Rest Assured or Selenium WebDriver.
• Strong programming skills in Java, C#, or Python.
• Familiarity with CI/CD tools and version control (Git).
• English communication skills and ability to collaborate with multiple teams.
• Interest in using LLMs to support testing and automation.

Responsibilities

• Design, implement, and maintain test automation frameworks using Rest Assured and Selenium.
• Define automation standards and best practices; build reusable components.
• Create automated regression, smoke, and integration test suites; ensure traceability.
• Design and implement LLM-assisted test generation and integrate into the test pipeline.
• Collaborate with DevOps, product, and development to integrate tests into CI/CD; monitor performance.
• Provide mentoring and contribute to test strategy, plans, and quality metrics.

Skills

Test automation

English

Communication

Mentoring

Collaboration

Problem solving

Education

Bachelor’s degree in Computer Science, Software Engineering, Information Systems

Tools

Rest Assured

Selenium WebDriver

Jenkins

GitLab CI

Azure DevOps

GitHub Actions

Maven

Gradle

JUnit

TestNG

PyTest

CI/CD tooling

LLM tooling

Job description

We are looking for aTest Automation Engineer who will design and implement robust test automation architectures for complex enterprise applications. You will work with Rest Assured or Selenium to build scalable automation frameworks and will also be responsible for integrating Large Language Models (LLMs) into our software testing and automation processes.

In this role, you will collaborate closely with development, product, and DevOps teams to ensure high-quality, reliable, and secure software delivery.

Key Responsibilities

• Design, implement, and maintain test automation frameworks using Rest Assured (API testing) and/or Selenium (web UI testing).
• Define and enforce automation standards, coding guidelines, and best practices.
• Build reusable components, libraries, and utilities to increase automation coverage and maintainability.

Test Design & Implementation

• Analyze business and technical requirements, user stories, and acceptance criteria to design test scenarios and test cases.
• Develop and maintain automated regression, smoke, and integration test suites.
• Ensure traceability between requirements, test cases, and defects.

LLM-based Testing & Automation

• Design and implement LLM-assisted test generation (e.g., generating test cases, test data, edge cases from requirements or code).
• Integrate LLMs into the test automation pipeline (e.g., for log analysis, defect clustering, flaky test analysis, or test case optimization).
• Experiment with and evaluate LLM-based tools and frameworks to improve test coverage, productivity, and defect detection.
• Define guidelines and guardrails for safe and effective use of LLMs in testing (prompt design, validation, and review processes).

CI/CD & DevOps Integration

• Integrate automated tests into CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps, GitHub Actions).
• Monitor and optimize test execution time, stability, and reliability in the pipeline.
• Collaborate with DevOps and development teams to ensure shift-left testing and early defect detection.

Quality & Collaboration

• Work closely with developers, product owners, and business analysts to clarify requirements and acceptance criteria.
• Participate in code reviews for test automation code and contribute to improving overall code quality.
• Provide mentoring and technical guidance to junior QA engineers and testers.
• Contribute to test strategy, test plans, and quality metrics; report test results and quality risks to stakeholders.

Required Qualifications

Bachelor’s degree in Computer Science, Software Engineering, Information Systems or a related field (or equivalent experience).

2+ years of hands‑on experience in test automation.

Strong experience in building automation frameworks with:

• Rest Assured for API testing and/or

Solid programming skills in at least one of the following: Java, C#, or Python.

Experience with test frameworks (e.g., JUnit, TestNG, NUnit, PyTest) and build tools (e.g., Maven, Gradle).

Practical experience with CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps, GitHub Actions).

Experience with version control systems (Git) and branching strategies.

Good understanding of software testing methodologies (functional, regression, integration, system, performance, etc.).

Experience or strong interest in:

• Using LLMs (e.g., ChatGPT, other generative AI tools) to support test design, test data generation, or automation code.
• Designing or contributing to LLM-based workflows in software testing.

Strong communication skills in English.

Preferred / Nice-to-Have

• Experience with BDD frameworks (Cucumber, SpecFlow, Behave).
• Knowledge of API testing tools (Postman, Swagger, etc.).
• Experience with containerization (Docker, Kubernetes) and testing in containerized environments.
• Experience with performance testing tools (JMeter, Gatling, etc.).
• Familiarity with cloud platforms (AWS, Azure, GCP) and testing cloud-native applications.
• Previous experience in banking, finance, or telecom domains is an advantage.
• Experience in test data management and service virtualization.
• Experience in AI/ML testing or model validation is a strong plus.

Job description

We are looking for aTest Automation Engineer who will design and implement robust test automation architectures for complex enterprise applications. You will work with Rest Assured or Selenium to build scalable automation frameworks and will also be responsible for integrating Large Language Models (LLMs) into our software testing and automation processes.

In this role, you will collaborate closely with development, product, and DevOps teams to ensure high-quality, reliable, and secure software delivery.

Key Responsibilities

• Test Automation Architecture

  • Design, implement, and maintain test automation frameworks using Rest Assured (API testing) and/or Selenium (web UI testing).
  • Define and enforce automation standards, coding guidelines, and best practices.
  • Build reusable components, libraries, and utilities to increase automation coverage and maintainability.

• Test Design & Implementation

  • Analyze business and technical requirements, user stories, and acceptance criteria to design test scenarios and test cases.
  • Develop and maintain automated regression, smoke, and integration test suites.
  • Ensure traceability between requirements, test cases, and defects.

• LLM-based Testing & Automation

  • Design and implement LLM-assisted test generation (e.g., generating test cases, test data, edge cases from requirements or code).
  • Integrate LLMs into the test automation pipeline (e.g., for log analysis, defect clustering, flaky test analysis, or test case optimization).
  • Experiment with and evaluate LLM-based tools and frameworks to improve test coverage, productivity, and defect detection.
  • Define guidelines and guardrails for safe and effective use of LLMs in testing (prompt design, validation, and review processes).

• CI/CD & DevOps Integration

  • Integrate automated tests into CI/CD pipelines (e.g., Jenkins, GitLab CI, Azure DevOps, GitHub Actions).
  • Monitor and optimize test execution time, stability, and reliability in the pipeline.
  • Collaborate with DevOps and development teams to ensure shift-left testing and early defect detection.

• Quality & Collaboration

  • Work closely with developers, product owners, and business analysts to clarify requirements and acceptance criteria.
  • Participate in code reviews for test automation code and contribute to improving overall code quality.
  • Provide mentoring and technical guidance to junior QA engineers and testers.
  • Contribute to test strategy, test plans, and quality metrics; report test results and quality risks to stakeholders.

• Required Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, Information Systems or a related field (or equivalent experience).

  • 2+ years of hands‑on experience in test automation.

  • Strong experience in building automation frameworks with:

    • Rest Assured for API testing and/or
    • Selenium WebDriver for web UI testing.

  • Solid programming skills in at least one of the following: Java, C#, or Python.

  • Experience with test frameworks (e.g., JUnit, TestNG, NUnit, PyTest) and build tools (e.g., Maven, Gradle).

  • Practical experience with CI/CD tools (e.g., Jenkins, GitLab CI, Azure DevOps, GitHub Actions).

  • Experience with version control systems (Git) and branching strategies.

  • Good understanding of software testing methodologies (functional, regression, integration, system, performance, etc.).

  • Experience or strong interest in:

    • Using LLMs (e.g., ChatGPT, other generative AI tools) to support test design, test data generation, or automation code.
    • Designing or contributing to LLM-based workflows in software testing.

  • Strong communication skills in English.

  • Must reside in İstanbul.

• Preferred / Nice-to-Have

  • Experience with BDD frameworks (Cucumber, SpecFlow, Behave).
  • Knowledge of API testing tools (Postman, Swagger, etc.).
  • Experience with containerization (Docker, Kubernetes) and testing in containerized environments.
  • Experience with performance testing tools (JMeter, Gatling, etc.).
  • Familiarity with cloud platforms (AWS, Azure, GCP) and testing cloud-native applications.
  • Previous experience in banking, finance, or telecom domains is an advantage.
  • Experience in test data management and service virtualization.
  • Experience in AI/ML testing or model validation is a strong plus.

Amaris is proud to be an equal-opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.

Who are we?

Amaris Consulting, part of Mantu is an independent technology consulting firm providing guidance and solutions to businesses. With more than 1,000 clients across the globe, we have been rolling out solutions in major projects for over a decade – this is made possible by an international team of 7,600 people spread across 5 continents and more than 60 countries. Our solutions focus on four different Business Lines: Information System & Digital, Telecom, Life Sciences and Engineering. We’re focused on building and nurturing a top talent community where all our team members can achieve their full potential. Amaris is your steppingstone to cross rivers of change, meet challenges and achieve all your projects with success.

At Amaris, we strive to provide our candidates with the best possible recruitment experience. We like to get to know our candidates, challenge them, and be able to give them proper feedback as quickly as possible. Here's what our recruitment process looks like:

Brief Call: Our process typically begins with a brief virtual/phone conversation to get to know you! The objective? Learn about you, understand your motivations, and make sure we have the right job for you!