QA Engineer

October 1, 2026

Hybrid

Senior

Madrid, Spain

Worth knowing

English is required

Description

A newly established Technology Hub in Madrid is hiring an experienced QA Engineer to ensure quality of enterprise software built with React, TypeScript and .NET. The role follows an automation-first strategy: building reusable test frameworks, embedding automated tests into CI/CD pipelines and working with international Product, Engineering, DevOps, Data and Architecture teams. The position is offered in a hybrid model and includes technical ownership of production systems.

Responsibilities

Collaborate towards the creation of a reusable automation testing framework
Develop and maintain comprehensive automated tests suites across frontend, backend, and API layers using tools such as Cypress, Playwright, Postman
Contribute to the implementation of testing frameworks that support both functional and non-functional testing, with a focus on early detection of defects and fast feedback loops
Partner with engineers to incorporate testing considerations into development efforts from the earliest stages, ensuring code is testable, scalable and maintainable
Embed automated tests directly into CI/CD pipelines, working with DevOps and Engineering Operations to build quality gates and establish fast, reliable release workflows
Drive culture of test-first development with unit, integration and performance testing
Support root cause analysis and resolution of production issues, ensuring high reliability and uptime
Help define and adhere to coding standards, documentation and software lifecycle best practices
Guide the selection and implementation of modern QA tools across test management, performance testing and frontend testing (Storybook integration)
Contribute to the standardization of test environments and data management strategies
Set up processes and practices to reduce test flakiness, support parallel execution, and minimize test execution times
Advocate for meaningful test coverage that aligns with product requirements and end-user behavior, using Figma and user stories to guide test case development
Identify opportunities for technical improvements and advocate for high-quality engineering standards
Participate in design and code review sessions to uphold engineering excellence across the team
Take on technical ownership of production systems
Continuous improvement of agile methodologies and tools
Work closely with Product Owners and Product team to refine acceptance criteria, identify edge cases, and ensure business needs are clearly understood and validated
Work closely with DevOps and Engineering Operations teams to optimize build pipelines, observability and deployment automation
Share insights and best practices across teams, helping to foster a strong quality mindset throughout the engineering department
Ensure compliance with global standards, information security policies and regulatory requirements

Requirements

3+ years of experience in a QA or software testing role, with a strong background in test automation and modern development workflows
Experience testing modern web applications using React, Typescript and .NET technologies
Hands-on experience with frontend and end-to-end testing frameworks
Familiarity with API testing tools such as Postman or Cypress, with experience writing automated API tests and validating backend behavior
Experience with integrating tests into CI/CD pipelines using Azure DevOps or similar platforms
Agile Development experience (Scrum/Kanban), including story estimation, code reviews and pair programming
Experience working in distributed or remote teams and using tools such as Jira, GitHub, Miro and Azure DevOps
Familiarity with test case management tools and practices
Solid understanding of performance optimization
Excellent interpersonal and communication skills, fluent in English and Spanish
Passionate about building high-quality software products with empowered teams
Understanding of secure development practices and compliance frameworks (e.g. ISO27001, GDPR, SOC2)
Experience with performance testing and security testing tools
Experience in working in a global, multi-cultural organization
Exposure to domain-driven design (DDD) and event-driven architecture
Ability to work in a fast-paced, growing tech environment and to foster change in larger organizations

Conditions

Hybrid working model combining remote and onsite work in the Madrid hub
Founding member of a newly established Technology Hub with freedom to innovate and influence
Fast-paced learning environment with high visibility of your contributions
Stability, resources and reach of a successful global company
Opportunity to mentor junior members of the team

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