Welcome!
Our Growth is Creating Great Opportunities!
Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you!
Thanks for your interest in working on our team!
About the Role
In this junior-level position, you will be a part of the full-stack software engineering team, driving the strategy, design, development, and rigorous testing of our product. You’ll collaborate closely with cross-functional teams to ensure Mosaic One API consistently meets and exceeds performance, reliability, and scalability expectations.
What You’ll Do
Implement test cases in accordance with the QA strategy, and best practices, ensuring robust automated test coverage across front-end, back-end, and infrastructure components.
Actively assist and contribute to feature development, embedding best-in-class quality practices throughout the software development lifecycle.
Design, build, and maintain automated test frameworks (e.g., Jest, PyTest, Selenium, Cypress). Integrate them into CI/CD pipelines to streamline the release process.
Conduct thorough reviews of code, designs, and tests, ensuring adherence to best practices and high-quality deliverables.
Collaborate on deployment processes, verify builds, and work on efficient testing cycles to support iterative software releases.
Investigate issues uncovered during testing, working with the wider team to drive quick resolutions and implement enhancements.
Work closely with senior engineers to develop QA skills.
Receive guidance and code reviews from experienced team members.
Required Qualifications
Bachelor’s Degree in Computer Science, Software Engineering, or a related field - or equivalent practical experience.
At least 1 year of hands-on software engineering and QA experience, including a eexperience participating in QA processes with guidance from senior team members.
Demonstrated ability to support and contribute to feature development, integration, and QA efforts from inception through delivery.
Basic proficiency with one modern programming language (JavaScript, TypeScript, Python, or similar).
Skilled in creating and maintaining automated scripts in Python or Bash to bolster testing and automation efforts.
Basic understanding of testing concepts (unit tests, integration tests).
Exposure to testing frameworks (Jest, PyTest, Cypress, Selenium).
Understanding of performance testing or security testing concepts.
Experience with SaaS applications testing, including Web GUI testing, performance validation, scalability testing (with auto-scaling disabled), and security testing.
Hands-on experience with one or more contemporary test frameworks (e.g., Jest, PyTest, Selenium, Cypress, Robot Framework, SonarQube, Stryker) and enthusiasm for expanding automation coverage.
Comfortable engaging with cross-functional teams and senior stakeholders.
At least B2-level English proficiency.
Strong desire to learn and grow in a team environment
Preferred Qualifications
Familiarity with Docker or similar tools to simplify deployment and testing processes.
Experience working with AWS (EC2, API Gateway, S3, etc.) or equivalent cloud platforms.
Compensation and Benefits
Stable employment conditions based on an employment contract (turnover rate below 4%)
1 additional vacation day for all, and 1 extra after 10 years being with us
Flexible working hours and possible remote or hybrid work (presence in the office in Gdynia 3 days a week)
English lessons during working hours
Internal training program to support your training needs
Paid employee referral program
Multisport Card
3% employer contribution to PPK
Private Health Care at Medicover (extended package for employees and possibility to enroll family members)
Strong team-oriented and friendly work culture
Access to various sports activities and events
Modern office (well-equipped gym and playroom) close to the SKM/PKM stations
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