Quality Assurance Engineer (f/m/x)

Software Engineering • Full Time • Lisbon


We are Mercedes-Benz.io. Our mission is to create digital experiences to shape the way for the future of Mercedes-Benz and a new world of mobility.  

We don’t care about your shoes, as long as you are wearing the right attitude. At Mercedes-Benz.io we walk the talk and make things happen. We do not digitize for the sake of being digital but for a better tomorrow for our customers. That’s not our job; it’s our passion. Therefore, we love to reflect and challenge everything – the status quo, Mercedes-Benz and ourselves. We share the same beliefs and stand up for each other and this is why we hire unique people. 


As QA Engineer you will be responsible of and advocate for the entire quality assurance standards & processes of your team. 

  • Define Quality and Testing processes from feature conception to product release 
  • Review requirements, specifications and technical design documents to provide timely and meaningful feedback 
  • Support your team at daily basis on requirements analysis, testing & reporting 
    • Estimate, prioritize, plan and coordinate testing activities 
    • Create detailed, comprehensive and well-structured test plans and test cases 
    • Identify, record, document thoroughly and track bugs 
    • Perform thorough regression testing when bugs are resolved 
    • Execute every set of tests, from integration, regression and including exploratory testing 
    • Execute both manual and automated tests (API and/or GUI) 
  • Design, develop and execute automation scripts using open source tools 
  • Develop and apply testing processes for new and existing products to meet client needs 
  • Monitor debugging process results 
  • Investigate the causes of non-conforming software and work together with development team to solve the issues 
  • Track quality assurance metrics, like defect densities and open defect counts 
  • Work in strict collaboration with other QA engineers to align and optimize standards and processes across the company 
  • Stay up to date with new testing tools and test strategies 


  • Be a master on proactivity and be self-organized 
  • Passionate about product quality and excellence 
  • Solid understanding of software development methodologies, QA methodologies, tools and processes 
  • Experience in writing clear, concise and comprehensive test plans and test cases 
  • Familiar with (at least) one object-oriented programming language 
  • Hands-on experience with both white box and blackbox testing 
  • Hands-on experience with automated testing tools & framework implementation 
  • Knowledge of Web API Services REST and SOAP 


  • Know of CI/CD workflow tools such as GitHub, Gitlab, Jenkins, Travis, SonarQube, etc. 
  • Know about container technologies such as Docker and Kubernetes 
  • Know about Cloud platforms like AWS, Azure or Google Cloud 
  • Have non-functional testing knowledge with focus on Performance Testing  


  • Open source software
  • No top-down hierarchy. We trust in your self-organization
  • Colleagues that are as smart, hardworking and driven as you
  • An amazing open-minded and informal culture with the backup of a giant company like Mercedes-Benz
  • IPhone,MacBook Pro or Dell (your choice) and noise-cancelling headphones 
  • Health insurance for you and your family 
  • Life insurance
  • Proactive self-development in international Trainings and Conferences 
  • Language Training courses 
  • Feel good actions (massages, nutrition sessions, happy hour and more)
  • Brand Connection Perks (Test Drives, Renting Programs and more) 
  • Much more cool stuff …


  • Mercedes-Benz.io develops software and technology for the digital platforms of Mercedes-Benz. We are focused on creating digital experiences for the future of Mercedes-Benz mobility worldwide, developing products for Sales & Marketing.
  • Our main products are the Mercedes-Benz Website worldwide, the e-commerce platform, digital services and after-sales solutions.   
  • We work in Holacracy – a “non-classical” framework which represents our operating system within the company. Our setup is based on purpose, circles and roles as well as their specific accountabilities.



This is a full-time position, based in our office in Lisbon. We have a fantastic team with people from all over the world. We encourage frequent collaboration and pairing across disciplines. English is the main working language. 

Mercedes-Benz.io is an equal opportunities employer. We believe that diverse experiences and a broad collective perspective lead to a better company culture and better products. 

Interested in engaging with a continuously evolving company to work hard, play hard and party hard? If so, please send your resumé (in English and PDF). 


Feel free to contact for further information and answers to your questions.

We Care About You

Hardware of Choice

are you team MAC or team DELL? You can be on either team and get the hardware of your choice. Our headphones are BOSE though.

Health Insurance

health insurance for MB.ioneers, their spouse and children* (*until they are 25 years old. Children with disabilities of 60% or more will still be covered if they are over 25 years old).

Sick Leave Support

social security does not pay for the first three days of sick absences. We got your back on this one!

Lunch Allowance

we support your quality time with colleagues during lunch with a little allowance

From our blog

Interview with Stephen-Wolf Müller: “The Bridge Builders” program & the importance of startups

Meet Stephen: this MB.ioneer has quite a range of tasks around here. From his core role as a Product Designer, to customer journey tracking, to being a Communicator in cross-product relations, actions and developments. Today we want to focus on the fact that on top of that, he also participated in The Bridge Builders program […]

Read more

Dive into DevSecOps

DevSecOps is the combination of development, security, and operations practices to reduce the time needed to deliver changes in the system—ensuring high quality with integrated security practices. Goals: Improve deployment frequency; Faster time to market; Lower failure rate of new releases; Shorter time to fix something; Faster time to recovery (if a new release crashes […]

Read more

Way Forward: Digital House Product-Centric Organization

Mercedes-Benz AG and Mercedes-Benz.io strengthen their product teams within the “Digital House” initiative – realizing a product-centric organization.  Customers expect the best digital products and services worldwide. Hence, Mercedes-Benz aims at strengthening its operational e-commerce environments on an international level. Therefore, they will enhance the collaboration with Mercedes-Benz.io by scaling digital deliveries for e-commerce and online sales even further.  The […]

Read more

mastering remote work

I have always loved working at the office and enjoyed the routine of having a place to go to, interacting with my colleagues, collaborating and developing ideas that I continue working with. So, working remotely without a physical location hasn’t been easy for me. I was hit by a challenge for which I felt not […]

Read more

The New Scrum Guide 2020 – with Maria

Twenty-twenty is the 25th anniversary of Scrum – on another note, it’s also my 25th year, 95 was a great year – and to celebrate it, Jeff Sutherland and Ken Schwaber released an updated version of the Scrum Guidelines. You can check it out here, and I recommend you to read it (although I might be biased). […]

Read more

Our Lisbon moments