Hey there,

HEY THERE, 

Welcome to tb.lx – we are building sustainable transportation solutions in a hybrid work setup. Join us—we are looking for you! 

As a Senior Quality Assurance (QA) Engineer, your work will be an integral part of our software development process. Your priority is to reduce the impact of development errors by catching issues early, ensuring features run smoothly and meet our partners’ needs. You will mainly work on quality strategy test automation and continuous improvement of testing practices.  

You will actively participate in every stage of the application lifecycle. These stages include working closely with the team during refinements, product discovery, reviews, backlog grooming and design discussions, test automation using pair programming, and code review. In this role, you should also be aware of new product features we need to develop, and their impact on future versions, including risks, dependencies and potential edge cases.  

In your day-to-day, you’ll be the bridge between product and development, ensuring any identified issues are reported with enough detail to support timely correction. You’ll also remove ambiguities by asking questions and creating examples that help teams align requirements, leveraging an ATDD mindset. It is also expected that you will create acceptance criteria  for our features that will be part of the product documentation, used by the whole team, ensuring they are clear, testable, and aligned with business value. You will also use test automation tools to automate the acceptance criteria, ensuring they are integrated into CI/CD pipelines for continuous feedback.  
 
WHAT YOU WILL BRING TO THE TEAM:  

• At least 5 years of proven experience in software development and in software quality assurance;
• Strong experience in designing, developing, and executing comprehensive test plans, test cases, and test scripts that cover various use cases and scenarios, including end-to-end integration and integration strategies;
• Experience with shift left testing and application during early phases;
• Experience generating test data and test scenarios by providing examples (ATDD), ensuring coverage of real-world and edge-case scenarios;
• Proficiency in Playwright and C#;
• Deep knowledge about establishing and refining testing methodologies, to help with continuous improvement in testing processes and best practices, including test automation frameworks and quality metrics;
• The ability and confidence to investigate, analyze, and troubleshoot issues to identify root causes, and provide detailed bug reports, including logs reproduction steps and impact assessment;
• An analytical mindset that enables you to dissect complex systems and processes, giving you the natural ability to design test cases, execute test scripts, interpret test results, and provide valuable insights to the team, including identifying risks and gaps in coverage;
• Exceptional problem-solving skills and a strong eye for detail;
• Experience in guiding colleagues to always be aware of best practices for test development, and the ability to accompany and support on every phase of the development lifecycle;
• A passion for mentoring engineers on how to write automated tests when possible, fostering a collaborative culture, and enabling the team to reach its full potential;
• Fluency in English (written and spoken).

 
WE’D LOVE TO MEET YOU IF…  

• You are motivated by working on impactful products;‚
• You thrive working in a real hybrid work setting;
• You are open to a transparent feedback culture;
• You have strong sustainability values;
• You always communicate with positive intent. 

 
BENEFITS 
  
Financial  

• You’ll receive a fair salary that reflects the job market, your experience, and your impact;
• A monthly remote allowance to help you cover additional expenses due to working from home;
• A lunch allowance that can be used for meals with your colleagues, shopping in the supermarket, or having dinner out with friends;
• We have two flexible vacation days for cultural and religious holidays that aren't included in the Portuguese holiday calendar, and in your first year, you will have up to 24 vacations days;
• A flexible monthly budget to spend on benefits of your choice (varying from childcare and elderly support, streaming, music subscriptions, books, or even plane tickets, and more).

 
Hybrid Company 

• You’ll have work-life flexibility: we are a hybrid company. This means we trust you to choose where you work best: from our office in Lisbon, from your home, or from any other place in the world (as long as it has a stable internet connection);
• We equip you with the proper working tools: a MacBook and an iPhone, and everything you need to work comfortably from wherever you are (monitor, laptop support, etc.);
• When you're working from our office in the heart of Lisbon, you'll find free healthy snacks and drinks available;
• We also want to keep our people-centric culture alive, so we do in-person team events sometimes, which you’re welcome to join whenever you want!

 
Career Development 

• As a Senior QA, you’ll be closely supported by your People Partner and People Manager;
• You’ll have people investing and working alongside you on achieving your personal and professional goals, through the creation of your own Personal Growth Plan;
• You’ll have access to training materials, so you can follow a personalized learning path that meets your needs;
• You can join our internal Mentorship Program (either as a mentor or mentee);
• At tb.lx, we keep our internal mobility possibilities open, so you can be creative when you think about your career progression.

  
Wellbeing & Family 

• You and your family will receive private health insurance;
• Mental Health: we provide access to professionals in the field, as well as the possibility to use your monthly, flexible budget for other expenses like mindfulness apps and gym subscriptions;
• Family Care: your monthly flexible budget can also be used for childcare or elderly support;
• Work-life empathy: we understand that as individuals, we all have our needs in all the dimensions of our lives, so we give you the flexibility and autonomy to organize your working hours and dedicate time to the other dimensions of your life.