Job description
We are seeking an experienced QA Engineer to join our dynamic team at Kyivstar.Tech. In this role, you will take part in High load project CRM platform in telecom industry.
About us
Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City.
We are a subsidiary of Kyivstar, one of Ukraine’s largest telecom operators.
Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users’ needs.
Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.
We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.
What you will do
- Analyze and clarify business and technical requirements
- Design test plans, test cases, and test strategies for backend services
- Perform functional, integration, and performance testing
- Develop and maintain automated test scripts using Java
- Set up test environments and work with mock services (e.g., MOCK-SERVER)
- Investigate issues using logs, traffic analyzers (Wireshark), and metrics tools (Grafana, Kibana)
- Collaborate with developers, DevOps, and analysts in an Agile environment
- Actively contribute to QA process improvements and automation frameworks
Qualifications and experience needed
- 3+ years of QA experience with a focus on backend testing
- Strong experience with API testing (e.g., Postman)
- Solid knowledge of SQL and experience working with relational databases
- Experience in Linux/Unix environments and confident use of command-line tools
- Good understanding of testing methodologies and client-server architecture
- Hands-on experience with version control systems (Git) and CI/CD pipelines (e.g., Jenkins, GitLab CI)
- Experience with test documentation: test plans, strategies, test cases, and bug reports
- Strong Java automation skills — ability to build test automation frameworks from scratch
- Intermediate or higher level of English (written and spoken)
A plus would be
- Experience with performance testing tools
- Familiarity with TCP/IP protocols and analyzing network traffic (e.g., using Wireshark)
- Prior experience with tools like Zephyr, Confluence, DBeaver
- Understanding of microservices architecture and communication patterns
What we offer
- Office or remote – it’s up to you. You can work from anywhere, and we will arrange your workplace
- Remote onboarding
- Performance bonuses for everyone (annual or quarterly — depends on the role)
- We train employees: with the opportunity to learn through the company’s library, internal resources, and programs from partners
- Health and life insurance
- Wellbeing program and corporate psychologist
- Reimbursement of expenses for Kyivstar mobile communication
