Quality Assurance Engineer - C#

At Mindera, we build high-performance digital products with self-organised, collaborative teams that are truly passionate about technology.
We believe in autonomy, transparency, shared responsibility, and creating an environment where everyone has the space to grow and make decisions.

We work with global clients on large-scale, high-impact projects and quality is a fundamental part of everything we do.

We’re looking for a Quality Assurance Engineer with solid experience in C#, .NET, and Web applications, who enjoys being involved early in the development process, driving quality strategies, automating tests, and working side-by-side with developers, designers, and product managers.

For this role, you need to be based in Brazil.

Requirements

Experience with C# or .NET

Experience with Web test automation (e.g., Selenium, Playwright)

Experience with API testing

Knowledge of CI/CD pipelines (GitHub Actions, Azure DevOps, Jenkins, etc.)

Familiarity with Web architecture

Good communication skills and willingness to collaborate in multidisciplinary teams

Engineering mindset with a strong focus on continuous quality

Responsibilities

Define, implement, and maintain testing strategies for Web projects based on .NET / C#

Build, maintain, and evolve automated tests (UI, API, integration, regression)

Contribute to CI/CD pipelines, ensuring continuous quality

Participate in architecture and design discussions to promote shift-left quality practices

Perform exploratory testing when needed

Analyse requirements, user stories, and acceptance criteria with a critical mindset

Track quality metrics and drive continuous improvement

Work within self-organised teams, with autonomy and strong ownership

Benefits

The Things We Really Care About:

• Health Insurance, because health comes first
• Flexible working hours
• Open holidays, take the time you need for yourself
• Profit distribution for everyone
• Mindera Annual Trip, Sports, and sharing groups to connect and have fun!
• Training & conferences, create your own training plan
  
  

Most of all you get to work with a bunch of great people, where the whole team owns the project together in a politics-free environment. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. Freedom and Responsibility go hand in hand, and we value commitment, feedback, and empathy.

About Mindera

At Mindera we use technology to build products we are proud of, with people we love.

Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera.

We partner with our clients, to understand their products and deliver high-performance, resilient and scalable software systems that create an impact in their users and businesses across the world.

You get to work with a bunch of great people, where the whole team owns the project together.

Our culture reflects our lean and self management attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication.

We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment.

Check out our Blog and our Handbook!

Our offices are located: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Cluj-Napoca, Romania | Blumenau, Brazil