25Friday

25Friday is a consulting company specializing in the complete cycle of online product management. It has experts in investment, product management, development, architecture, QA, and infrastructure, allowing them to be the business and technology partner for startups.
About company

Quality assurance engineer (medior)

Remote

location Porto, Braga, Aveiro

date July 7, 2026

types Full-time

Quality Assurance Engineer (Medior)

As a Medior Quality Assurance Engineer, you will take ownership of designing and executing automated test suites that improve product quality and delivery speed. You will collaborate closely with developers and product teams, contribute to test strategy, and mentor junior team members. Your expertise helps ensure software reliability in an agile environment.

Key Responsibilities

  • Develop, maintain, and improve automated test scripts and frameworks;
  • Design comprehensive test cases based on requirements and user stories;
  • Identify, log, and track defects and work with developers on resolution;
  • Participate in test strategy and planning sessions;
  • Support junior testers and share knowledge within the team;
  • Collaborate closely with cross-functional teams to improve product quality;
  • Support continuous integration and delivery pipelines with automated testing.

Required Qualifications

  • Degree in Computer Science, Software Engineering, or equivalent practical experience;
  • 4+ years of experience in QA Automation or Software Testing;
  • Experience with test automation frameworks such as Playwright, Cypress, Selenium, or similar (framework preference is not important);
  • Experience working without dedicated QA infrastructure or isolated testing environments;
  • Proficiency in at least one programming/scripting language (e.g., Java);
  • Familiarity with version control (Git), CI/CD pipelines, and Agile methodologies;
  • Strong analytical and problem-solving skills;
  • Clear and effective communication skills with a good working level of English;
  • Ability to work collaboratively in distributed teams.

Why you will love to work with us

  • In the heart of the city of Porto, Aveiro and Braga, you'll have an amazing office with a parking lot, lots of food and equipped kitchens.
  • We offer you a transport allowance and an Uber Eats weekly budget.
  • Health insurance (extendable to your household without extra costs), personal time off and flexible working hours.
  • Extra vacation days by longevity within the company and the possibility to work abroad for up to 6 weeks.
  • You will live our culture of learning - we are committed to your development with an annual budget for learning and development.
  • Each employee is rewarded with an Annual Bonus based on tenure.
  • You can further develop your English through private lessons.
  • You will engage in state of the art technology and exciting challenges.
  • We believe in building relationships at work; that’s why we organize several team outings and happy hours throughout the year.