QA Engineer
About us :
Techstack is a technology product engineering company that sets an example for high development standards in the IT industry. We empower each team member to influence the development of the product, company, and processes.
About the product:
Our partner is a US-based healthcare technology company specializing in remote cardiac monitoring solutions for clinics and hospitals.
The product ecosystem includes web and mobile applications designed to support the analysis of ECG data for biomedical research and drug safety. By combining advanced algorithms and data analytics, the solutions help improve diagnostic accuracy, support better patient care, and enable timely medical interventions.
You will have an opportunity to contribute to a healthcare technology product where software quality, reliability, and accuracy play an important role.
Your team:
You will join a cross-functional team working on healthcare technology solutions. The team includes Project Managers, Developers, Solution Architects, QA Engineers, a UI/UX Designer, and a Data Entry Specialist.
You will work closely with different team members, contributing to product quality, discussing requirements, investigating issues, and improving testing processes
Technology Stack:
Testing & Test Management: Qase, Jira
API Testing: Postman, Swagger, REST API
Databases: SQL, MS SQL, PostgreSQL
Test Automation: Playwright, Node.js, TypeScript
Cloud & CI/CD: AWS, AWS VPN, AWS CodePipeline, GitHub
Integrations & Communication: Twilio
Design & Collaboration: Figma
Mobile Testing: TestFlight (iOS), mobile app versioning
Logs & Debugging: Windows Event Viewer
Your responsibilities:
- Analyze product requirements to understand expected functionality and identify potential gaps or ambiguities.
- Perform manual testing of web and mobile applications across different devices and platforms.
- Conduct regression testing after code changes to ensure product stability.
- Create clear and detailed bug reports to help developers reproduce and resolve issues efficiently.
- Prepare and maintain test cases, checklists, and other testing documentation.
- Develop and maintain automated E2E and API tests to validate critical product functionality.
- Contribute to the test automation strategy by identifying and prioritizing scenarios suitable for automation.
- Manage test devices and environments required for manual and automated testing.
- Set up and maintain AWS CodePipeline workflows to support automated testing.
- Integrate automated tests into CI/CD pipelines to ensure continuous quality control.
- Implement test result reporting and notifications through Slack or Microsoft Teams.
- Test multi-factor authentication (MFA) flows, including SMS- and email-based verification using services such as Twilio.
- Collaborate with developers to clarify technical requirements, investigate defects, and verify fixes.
- Communicate with cross-functional team members to ensure alignment on requirements and testing progress.
It’s about you:
- 2+ years of commercial experience in software testing.
- Hands-on experience in manual testing of web and mobile applications.
- Practical experience with API testing using Postman and Swagger.
- Good knowledge of SQL, including MS SQL and PostgreSQL.
- Experience working with Jira, Confluence, and Excel.
- Good understanding of software testing methodologies, techniques, and processes.
- Familiarity with test automation using Playwright, Node.js, and TypeScript.
- Understanding of CI/CD processes and experience with cloud environments, preferably AWS.
- Upper-Intermediate English level or higher.
- Strong analytical thinking and problem-solving skills.
- Ability to communicate testing results clearly, document defects accurately, and collaborate effectively with cross-functional teams.
- Proactive approach, attention to detail, and willingness to take ownership of testing activities
- English — B2 or higher
How to join:
- Pre-screening with a recruiter
- Expert review of your resume
- English check
- Interview with our experts
- Customer interview
Culture:
At Techstack, we care about how we build products — not only about the result, but also about the quality of the engineering process and the way we work together.
We encourage people to keep learning, share what they know, and take ownership of their work.
Tech Guilds — communities where specialists share knowledge, discuss technical solutions and approaches, and keep up with industry trends.
Meetups and knowledge sharing — opportunities to share your experience with colleagues and the wider tech community.
Mentoring and leadership — opportunities to grow as a mentor, technical lead, or take on other roles where you can support others and share your expertise.
We believe that good products come from people who care about what they build, keep developing their expertise, and are comfortable both challenging ideas and being challenged.
What we have for you:
- Flexible work format — remote work or one of our hubs in Kyiv, Lviv, Kharkiv, or Wrocław, plus flexible working hours.
- Professional growth — Tech Guilds, mentoring, meetups, knowledge sharing, and other development opportunities.
- Education support — 50% compensation for professional courses, trainings, webinars, and certifications.
- English — free General English, Business English, and speaking clubs.
- Time off — 20 paid days off and 7 paid sick days per year, plus additional days off.
- Support — legal and accounting support.
- Community — online and offline team activities, professional events, and appreciation gifts.
See yourself in this role? Send us your resume and let’s start the conversation!
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