Nmbrs is HIRING A

QA Engineer

📍 Portugal 🌐 On-SiteFull Time
POSTED December 21, 2025

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We're seeking a QA Engineer who goes beyond manual testing to build and maintain robust automated testing frameworks. As a key member of our engineering team, you'll ensure the quality and reliability of our Payroll and HR software through sophisticated test automation.

AboutNmbrs:

Job requirements

In this role, you will:
  • Design and implement end-to-end automated testing strategies
  • Develop and maintain manual and automated test frameworks and tools
  • Collaborate with developers to implement testing during feature development
  • Create and execute test plans for complex system integrations
  • Identify and track software defects through resolution
  • Drive continuous improvement in our QA processes and tools
  • Participate in code reviews

Design and implement end-to-end automated testing strategies

Develop and maintain manual and automated test frameworks and tools

Collaborate with developers to implement testing during feature development

Create and execute test plans for complex system integrations

Identify and track software defects through resolution

Drive continuous improvement in our QA processes and tools

Participate in code reviews

What you'llbring:

  • 3+ years of experience as a Quality Assurance engineer
  • Strong programming skills in .NET and C#
  • Practical experience with SQL (is a plus)
  • Experience building and maintaining automated test frameworks (either with Selenium or Playwright).
  • Knowledge of API testing is a plus.
  • CI/CD pipelines and testing integration understanding
  • Experience in Microsoft Azure (or similar is a plus)

3+ years of experience as a Quality Assurance engineer

Strong programming skills in .NET and C#

Practical experience with SQL (is a plus)

Experience building and maintaining automated test frameworks (either with Selenium or Playwright).

Knowledge of API testing is a plus.

CI/CD pipelines and testing integration understanding

Experience in Microsoft Azure (or similar is a plus)

  • Strong analytical and problem-solving abilities
  • Attention to detail and systematic approach
  • The ability to work in a team and independently
  • Excellent command of English in spoken and written form

Strong analytical and problem-solving abilities

Attention to detail and systematic approach

The ability to work in a team and independently

Excellent command of English in spoken and written form

What's in it foryou:

  • We offer a gross annual salary42Kto56Kincluding holiday allowance, depending on experience
  • Nmbrs is aflat organisationwhere you have the freedom and responsibility to do what you're good at and make an impact in an agile work environment
  • Apersonal coachwho helps with your personal and professional growth, as well as anannual budget for trainingand personal development
  • We ensure ahealthy work-life balance. For us, full-time means a4-day workweek, giving you one day for yourself to do what benefits you most
  • We have alarge and bright officeclose to Cais do Sodré train station, and all floors of the office areaccessibleby elevator
  • Bring your best furry friend to work, we have a pet-friendly workplace
  • We have monthly fun events, and twice a year all offices come together for an amazing event at a very secret location to foster togetherness and innovation and celebrate with each other
  • Nmbrs offers the opportunity to go on anexchange to our offices in Amsterdam or Stockholmfor up to 4 months

We offer a gross annual salary 42K to 56K including holiday allowance, depending on experience

Nmbrs is a flat organisation where you have the freedom and responsibility to do what you're good at and make an impact in an agile work environment

A personal coach who helps with your personal and professional growth, as well as an annual budget for training and personal development

We ensure a healthy work-life balance . For us, full-time means a 4-day workweek , giving you one day for yourself to do what benefits you most

We have a large and bright office close to Cais do Sodré train station, and all floors of the office are accessible by elevator

Bring your best furry friend to work, we have a pet-friendly workplace

We have monthly fun events, and twice a year all offices come together for an amazing event at a very secret location to foster togetherness and innovation and celebrate with each other

Nmbrs offers the opportunity to go on an exchange to our offices in Amsterdam or Stockholm for up to 4 months

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