Salary: 13 000 - 23 000 PLN net + VAT (B2B)
Callstack was founded in 2016 by Mike Grabowski and Anna Lankauf. Our company provides top cross-platform consultancy & development in React.js and React Native. We co-create the technology and collaborate with the Meta team on shaping the technology as core contributors and innovators.
Our main goal is to drive and accelerate software development innovation. To achieve that, we follow our major rule:
We don’t follow best practices. We set them!
Callstack also organizes React Native EU - the only community- driven and fully dedicated to React Native conference in Europe.
Join us and work with the TOP Silicon Valley and Fortune 500 companies in the USA!
What you will do as a QA Automation Engineer at Callstack:
Create and execute suits of automation tests.
Test & write automated testing suites for cross-platform software for our clients’ projects.
Translate business requirements to testing scenarios.
Report bugs and write detailed test reports.
Work on applications used by millions of people worldwide.
Arrive at solutions that bring about concrete benefits for the client.
Collaborate with development teams, CTOs, and PMs from all around the world.
You are the right candidate if you are:
Experience with writing automatic E2E scripts (Cypress, Appium or Detox) in at least one of the following dialects (Java, JavaScript or TypeScript)
Working for 3+ years of commercial experience in automation testing
Knowledge about performance testing approach and methodology.
Preparing scripts using chosen tools (such as Lighthouse, Reassure, JMeter, Locust, Gatling, NeoLoad, LoadRunner, SOUP Ui, Load Ui).
Experienced with CVS (preferably git)
Fluent in English (B2+)
Willing to learn JavaScript and graybox testing frameworks
Independent
Having good reporting skills
Driven towards learning new technologies and knowledge-sharing initiatives.
Able to quickly gain new technical expertise.
Passionate about the open source mission (documented contributions to any open source project would be a huge plus).
A great communicator and team player.
Proactive and self-driven.
Fun to work with :)
Why work with us? Because you can:
Work on software used by millions.
Take part in our Open Source projects.
Cooperate with development team.
Showcase your expertise by speaking at our conference, being featured in our blog or podcast episode.
Co-create and shape core technology.
Join the React Native community.
Develop soft skills.
What we offer:
24 paid days off & 30 days paid sick leave for B2B contractors
Fully-covered life insurance
Private healthcare for you and your family
Free access to mental health platform - Helping Hand
Multisport Card or monthly allowance for other sports activities
Individual self-development budget
Monthly lunch allowance
Accounting costs refund for B2B contractors
Flexible working hours and fully remote work possibility
Private villa on Mallorca available for every Callstacker to work from
Cool office in Wrocław city center
Magnificent team events and activities
Company-wide workation and team building workshops
Top-notch hardware - Apple devices
Free entry and possibility to participate in the biggest RN conference in the whole Europe (React Native EU Conference)
