Senior Manual Tester

1 dzień temu

Poznań, Greater Poland Callstack Pełny etat
About Callstack

Callstack is a leading cross-platform consultancy and development company founded in 2016 by Mike Grabowski and Anna Lankauf. We specialize in React.js and React Native, collaborating closely with the Meta team to shape the technology as core contributors and innovators.

Our Mission

We drive and accelerate software development innovation by setting best practices, not following them. Our goal is to deliver top-notch solutions that meet the highest standards.

What We Offer

As a Senior Manual Tester at Callstack, you will have the opportunity to work with the best React Native experts on applications used by millions worldwide. You will be part of a dynamic team that values innovation, collaboration, and continuous learning.

Key Responsibilities
  • Conduct functional and non-functional manual tests on various devices supported by React Native
  • Translate business requirements into testing scenarios, ensuring they are incorporated early in the software development lifecycle
  • Report bugs while adhering to current business requirements
  • Create various testing documents for engineers, management, and stakeholders
  • Work on React Native applications used by millions of people worldwide
  • Develop solutions that deliver tangible benefits for the client
  • Actively participate in meetings and come well-prepared
  • Effectively collaborate with all levels within the company, from engineers (Dev, QA) to PMs, BAs, PR, stakeholders, and the CTO across different countries and time zones
Requirements
  • Experience with manual testing in mobile applications (Android and iOS)
  • Familiarity with testing on the web, TV, watches, and desktop platforms is a plus
  • 4+ years of commercial experience in manual testing
  • Fluent in English (B2+), both spoken (for meetings) and written
  • Knowledge of using tools like Charles, Postman or similar
  • Knowledge about performance testing approach and methodology
  • Independence of work throughout the entire Software Development Lifecycle
  • Familiarity with creating various testing requirements for engineers, management, and stakeholders (test scenarios, test cases, post-test reports, etc.) is required
  • Backend test knowledge will be a big advantage
  • Drivenness towards learning new technologies and knowledge-sharing initiatives
  • Ability to quickly gain new technical expertise
  • Passion about the open source mission (documented contributions to any open source project would be a huge plus)
  • Great communication and team player skills
  • Proactiveness and self-drivenness
Benefits
  • 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 Wellbeing & Development Budget
  • Monthly lunch allowance
  • Accounting costs refund for B2B contractors
  • Flexible working hours and fully remote work possibility
  • Cool office in Wrocław city center
  • Magnificent team events and activities
  • Company-wide workation and team building workshops
  • Top-notch hardware - Apple devices
  • Possibility to participate in React Universe Conf
Why Work with Us?

At Callstack, you will have the opportunity to realize your potential in our R&D program, work on software used by millions, take part in our Open Source projects, grow in your unique expert role, code with the top experts and community leaders, showcase your expertise, and co-create and shape core technology.

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