Manual and Full Stack Automation Tester - JavaScript | Senior

Description

We’re looking for a Manual and Full Stack Automation Tester – JavaScript to join our team in Poland in a remote working mode. In this role, you will ensure software quality by performing both manual and automated testing using JavaScript/TypeScript technologies. You will have a direct impact on delivering innovative applications for a global media client, whose products are used by millions of users worldwide. This role involves maintaining and improving automation frameworks, performing manual validations where required, and collaborating closely with international teams to drive quality and efficiency in a dynamic environment. This is a fully remote position with a requirement to work from 13:00 to 21:00 Polish time, due to the client team's location. Responsibilities Conduct manual and automated testing of applications Build test cases based on user stories and business requirements Program and debug automated tests using TypeScript and Playwright Validate REST APIs and verify databases with SQL Collaborate closely with the Scrum team and support Test-Driven Development Identify, log and report defects effectively and promptly Review tests developed by team members for accuracy and quality Suggest improvements to testing processes and tooling Assist in troubleshooting production issues when necessary Stay updated with emerging testing tools and technologies Requirements Bachelor’s degree in computer science, engineering or a related field 3+ years of experience with software QA and automated testing using JavaScript or TypeScript Proven experience in manual testing Knowledge of REST API testing and database validation with SQL Familiarity with integrating tests into CI/CD pipelines and version control systems Experience in testing frontend applications, microservices or serverless systems Hands-on experience with test and issue management tools (e.g., Jira, QMetry, TestRail) Practical exposure to cloud environments, preferably AWS Strong communication and collaboration skills Nice to have AI expertise, including agentic AI, Copilots or prompt engineering

Requirements

• Bachelor’s degree in computer science, engineering or a related field

• 3+ years of experience with software QA and automated testing using JavaScript or TypeScript

• Proven experience in manual testing

• Knowledge of REST API testing and database validation with SQL

• Familiarity with integrating tests into CI/CD pipelines and version control systems

• Experience in testing frontend applications, microservices or serverless systems

• Hands-on experience with test and issue management tools (e.g., Jira, QMetry, TestRail)

• Practical exposure to cloud environments, preferably AWS

• Strong communication and collaboration skills

Responsibilities

• Conduct manual and automated testing of applications

• Build test cases based on user stories and business requirements

• Program and debug automated tests using TypeScript and Playwright

• Validate REST APIs and verify databases with SQL

• Collaborate closely with the Scrum team and support Test-Driven Development

• Identify, log and report defects effectively and promptly

• Review tests developed by team members for accuracy and quality

• Suggest improvements to testing processes and tooling

• Assist in troubleshooting production issues when necessary

• Stay updated with emerging testing tools and technologies

Seniority

• Senior

Nice to have

• AI expertise, including agentic AI, Copilots or prompt engineering