(Senior) Quality Assurance Engineer - Automation (m/f/x)

osapiens; Madrid; On-site; EUR 45,000 - 65,000; Full time

Benefits offered by this job

Hybrid work options

Fun team events

Inspiring workspaces in Madrid

Job summary

osapiens in Madrid is seeking a Senior Quality Assurance Engineer focusing on automation to ensure the stability of the Osapiens HUB platform. You will design, implement and run automated tests across backend, frontend and mobile, collaborating with developers to raise quality standards.

The role requires 4+ years in QA automation, strong Playwright and TypeScript skills, API testing experience, and proficiency with CI/CD tools.

Qualifications

• 4+ years of experience as a QA Automation Engineer or SDET.
• Strong knowledge of QA methodologies and testing best practices.
• Hands-on web automation with Playwright (JavaScript/TypeScript).
• Experience with API testing and API automation.
• Knowledge of CI/CD pipelines and Git workflows.
• Experience with AI-powered testing tools is a plus.
• Fluent in English (C1+)

Responsibilities

• Take full ownership of product quality and reliability across features.
• Develop and maintain automated UI tests using TypeScript and Playwright.
• Design and execute API tests using Jest.
• Collaborate with development teams to prevent and resolve quality issues early.
• Lead test planning and risk assessments for stable releases.
• Continuously improve QA processes and evolve the testing framework in an Agile environment.

Skills

QA Automation

Playwright

TypeScript

API testing

CI/CD

Git

SDET

English fluency

Tools

Playwright

Jest

Azure DevOps

GitLab

Jenkins

Git

Job description

(Senior) Quality Assurance Engineer - Automation (m/f/x)

Department: Business Partner Transparency

Employment Type: Permanent - Full Time

Location: Madrid

Description

As a Quality Engineer, you will play a key role in ensuring the stability, reliability Business Partner Transparency products within the Osapiens HUB platform. You will be responsible for designing, implementing, and executing both manual and automated testing strategies, working closely with development teams to foster a strong quality-driven culture from the ground up.

You will perform end-to-end testing across backend integrations, frontend, and mobile. This is an opportunity to work with different frameworks. You will face the challenge of handling multiple tasks and balancing different domains within a team that is committed to supporting your growth. You will also be involved in application testing and in developing automated tests, contributing to the creation of effective strategies to implement automation across various areas of the product.

This role is based in Madrid, where you'll collaborate with a talented, forward-thinking team. We embrace a hybrid work model, offering the perfect balance between in-person collaboration and remote flexibility.

Your Responsibilities

• Take full ownership of product quality and reliability, ensuring seamless performance across all features.
• Develop and maintain automated UI tests using TypeScript and Playwright to enhance frontend reliability.
• Design and execute API tests using Jest, ensuring robust backend validation.
• Work closely with development teams to identify, prevent, and resolve quality issues early in the development cycle.
• Lead test planning and risk assessments, ensuring that releases are stable, secure, and ready for production.
• Continuously improve QA processes, tools, and methodologies, helping to evolve our testing framework in an agile environment.

Your Experience

• 4+ years of experience as a QA Automation Engineer or SDET, with a solid track record in delivering high-quality automated testing solutions.
• Deep understanding of software testing principles, QA methodologies, and best practices, including strong attention to detail in both documentation and test execution.
• Hands-on experience with web automation, preferably using Playwright with JavaScript/TypeScript.
• Experience with API testing and API automation, ideally using Jest or similar testing frameworks.
• Good knowledge of CI/CD pipelines - Azure DevOps/Gitlab/Jenkins or other, including test automation integration, and familiarity with version control systems such as Git.
• Strong analytical and problem-solving skills, with a proactive approach to identifying quality gaps and proposing improvements.
• Effective communication skills and a collaborative working style when partnering with developers, product managers, and cross-functional teams.
• Experience using AI-powered tools (e.g., for test generation, code assistance, debugging, exploratory testing, or automation optimization) is considered a strong plus.
• Fluent in English (C1+)

Join us for this and more...

• A purpose-driven mission with and for global industry pioneers in tackling complex challenges
• Room for creativity through collaborative teamwork and an open communication culture
• Flexibility and team bonding with our hybrid work options
• Fuel for your growth journey, both personally and professionally
• Sustainable mobility options, promoting eco-friendly commuting solutions
• Fun team events and outings with our global teams
• Inspiring workspaces in Mannheim, Madrid and beyond