Job title:  Senior QA / Test Automation Engineer

Department: Technology

Reporting to: Engineering Manager

Location: Poland

How you drive Impact

We are looking for a proactive individual who is passionate about testing. A great team player who by their presence can push the team to the next level. If you are feeling comfortable with the points mentioned below probably this is the job for you.

You will test the GPU-accelerated database, our application written in C++ that can handle complex queries on billions of rows of data and deliver results in milliseconds. Our application is the core component of a system providing business analytics for the telecommunications market.

In our team you’ll work with our partners and clients to deliver great code, great products and great experiences. Innovation is key to us so be ready to create, share and defend new ideas and solutions. Then we’ll give you the space to work on your new ideas and implement them in a way you’re proud of.

You will

• Work with the database developers and analysts to make sure that requirements are clear for you and the team
• Design Test Cases to verify each User Story accordingly to acceptance criteria
• Take ownership of our current test suite including functional tests and non-functional tests (e.g. stress tests, benchmarks)
• Support team members in solving problems/defects by providing complex test run results and steps to reproduce for the defects
• Develop automated tests using Pytest
• Improve the test scripts and automation where required
• Improve the product testing process to increase stability
• Improve test reporting to increase the observability of release quality

How we work

• Code reviews 
• Static code analysis
• Test automation 
• Unit tests
• Integration tests
• Non-functional tests: stress tests, benchmarks
• Build server – GitLab
• Docker
• CI/CD
• Jira
• Agile / Scrum

Tech Stack

• Python
• SQL
• Docker
• PostgreSQL

We're looking for

• 3+ years of experience in writing automated tests including for backend application
• 2+ years of experience in writing automated tests in Python (Pytest)
• 1+ years of experience in writing test cases and test reports
• Very good knowledge of Unix environment and shell commands
• Good knowledge of Docker / Docker-compose
• Good problem-solving skills
• Ability to plan your own work to meet delivery deadlines
• Willingness to share knowledge with others
• English (B2 or higher)

It'd be nice to have

• Experience with reporting system e.g. Allure
• Practical knowledge of SQLw
• Experience in Scrum

About Us

Opensignal is the leading global provider of independent insight and data into network experience and market performance. Our user-centric approach allows communication providers to constantly improve their network and maximise commercial performance. Leading analysts, investors, and financial institutions highly value our independent analysis, and we regularly contribute to their reports.

Real network experience is our focus, which ultimately influences customer choice. Our mission is to advance connectivity for all. Here at Opensignal, the team is leading the industry in enabling operators to link their network experience and market performance in a way that has never been possible.

With offices in London, Boston and Victoria, British Columbia, we are truly global, with employees working across four continents and representing over 25 nationalities. We are an equal-opportunity employer dedicated to building an inclusive and diverse workforce.

 Benefits

We believe we are stronger when we not only celebrate our many differences, values, and voices but include them in everyday practice. Having a diverse and inclusive culture is essential, which is why we offer a flexible approach to work-life balance, operating in a remote-hybrid way. We also offer an attractive range of additional benefits, including:

• 95% remotely - the team meets in the Warsaw office for 2 day/month
• Warsaw office at Marina Mokotów in a leafy and quiet estate just around the corner from Pole Mokotowskie. 
• Kitchen, free coffee, shower, summer barbecues.
• Comprehensive private family health care package
• Multisport Card

Salary ranges:

21000 PLN-26000 PLN on B2B