QA Engineer – Software & Network Technology

🚀 QA Engineer – Software & Network Technology

Location: Kraków, Poland - Hybrid Contract: B2B, Full-Time

Join the Future of Digital Tech with Kolomolo

At Kolomolo, we don’t just follow trends - we set them. As a global supplier of IT services and digital modernization solutions, we help businesses embrace cutting-edge technology to optimize their operations. Now, we are growing and looking for fresh talent to grow with us.

Are you proactive, tech-savvy, and eager to build your career in IT? This role could be your perfect fit.

About the Role

Kolomolo is looking for an experienced QA Engineer to join a long-term project for one of our international technology clients operating in the telecommunications and network infrastructure sector.

You will be responsible for ensuring the quality, reliability, and performance of software solutions supporting complex network services and business-critical systems. You will work closely with developers, architects, product owners, and other engineering teams to define test strategies, identify potential issues, and ensure high-quality releases.

This is a great opportunity for someone who enjoys working in a technically complex environment, takes ownership of quality, and wants to have a real impact on software delivery.

What You’ll Be Doing

• Design, develop, and execute manual and automated test cases based on business and technical requirements.

• Create and maintain comprehensive test plans, test scenarios, and test documentation.

• Perform functional, integration, regression, system, and end-to-end testing.

• Develop and maintain automated tests to improve test coverage and release efficiency.

• Identify, investigate, document, and track defects throughout the software development lifecycle.

• Collaborate closely with developers to troubleshoot and reproduce issues.

• Participate in requirements analysis and provide QA input during the design and development phases.

• Contribute to the definition and improvement of QA processes, standards, and best practices.

• Validate APIs, integrations, and communication between different systems and services.

• Support CI/CD processes and integrate automated testing into development pipelines.

• Analyse test results and provide clear feedback to technical and business stakeholders.

• Participate in Agile ceremonies, including sprint planning, refinement, reviews, and retrospectives.

• Work with distributed international teams and contribute to continuous improvement initiatives.

What We Are Looking For

• 3+ years of professional experience in software quality assurance/testing.

• Strong understanding of software testing methodologies, principles, and best practices.

• Experience creating test cases, test scenarios, and test plans.

• Hands-on experience with test automation and willingness to develop automation further.

• Experience with API testing and tools such as Postman, REST Assured, or similar.

• Good understanding of REST APIs, HTTP, JSON, and web services.

• Experience working with SQL/databases and writing basic to intermediate SQL queries.

• Familiarity with Git and version control systems.

• Experience working with CI/CD pipelines and tools such as Jenkins, GitLab CI, Azure DevOps, or similar.

• Experience working in an Agile/Scrum environment.

• Strong analytical and problem-solving skills.

• Ability to investigate technical issues and communicate findings clearly.

• Good command of English, both written and spoken.

What is in It for You

• Competitive salary and benefits.

• Career development opportunities in a growing tech company.

• Continuous learning culture: mentorship, internal training, and certifications.

• Flexible, agile work environment (hybrid, or on-site in Kraków).

• Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere.

• Flat management structure, where your voice matters.

• Regular team events and a social, supportive work culture.

• B2B contract or Contract of Mandate (Umowa Zlecenie)

🌟 Why Join Kolomolo?

At Kolomolo, we prioritize innovation, agility, and autonomy. Our teams have the freedom to own their work, share ideas, and make meaningful contributions. Inspired by Scandinavian values, we believe in work-life harmony and creating an inclusive culture where everyone thrives.

You will be part of a passionate, skilled, and friendly team that works hard and celebrates together. Here, you can build your career on your own terms, with opportunities to grow, learn, and make a real impact.

Our Flat Structure & The Culture of Inclusion

At Kolomolo, we break the corporate mold. We offer:

• Agile Teams & Autonomy: No micromanagement. You’ll own your projects and enjoy the freedom to innovate.

• Work-Life Harmony: Inspired by Scandinavian values, we prioritize balance and flexibility, where remote work and asynchronous collaboration are in our DNA.

• Learning & Growth: Continuous learning is at our core. We reward hard work, value smart ideas, and foster an environment of mutual respect and trust.

• Inclusive Culture: We believe in DEI: diversity, equity and inclusion. We are committed to creating an environment where every individual, regardless of background, identity, or experience feels valued, respected, and empowered to thrive.

Join Kolomolo and elevate your career with cutting-edge technology, a supportive team, and a company that truly values your input.

Ready for the next step? Apply now and start an exciting journey of growth and innovation with us!