3+ years of QA experience with a focus on backend testing, Strong experience with API testing and solid knowledge of SQL, Experience in Linux/Unix environments and confident use of command-line tools, Strong Java automation skills and intermediate English proficiency..
Key responsibilities:
Analyze and clarify business and technical requirements
Design test plans, test cases, and test strategies for backend services
Perform functional, integration, and performance testing
Collaborate with developers, DevOps, and analysts in an Agile environment.
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Київстар – найбільший український оператор електронних комунікацій, що станом на березень 2023 року обслуговував 24,3 млн абонентів мобільного зв’язку та понад 1,1 млн абонентів «Домашнього інтернету». Компанія надає послуги з використанням широкого спектра мобільних і фіксованих технологій, у тому числі 4G, Big Data, Cloud solutions, сервіси для кіберзахисту, цифрове ТБ та ін. Київстар допомагає абонентам, суспільству та країні долати складнощі воєнного часу. На липень 2023 року компанія надала гуманітарної допомоги країні, абонентам, ЗСУ на суму майже 1,1 млрд грн, а також інвестувала 6,7 млрд грн у відбудову та розвиток телеком мережі. Акціонер Київстар – міжнародна Група VEON. Акції Групи знаходяться на фондових біржах NASDAQ (Нью-Йорк) та Euronext (Амстердам). Київстар 25 років працює в Україні та визнаний найбільшим платником податків на телеком-ринку, кращим роботодавцем і соціально відповідальною компанією.
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
Required profile
Experience
Spoken language(s):
English
Check out the description to know which languages are mandatory.