QA Engineer

UMO

QA Engineer ensuring quality and reliability of fintech products through API testing and automated test development. Collaborating with teams to improve solutions and system robustness.

Posted 6/5/2026full-timeLviv • 🇺🇦 UkraineMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

CypressGraphQLGRPCJavaScriptPythonTypeScript

About the role

Key responsibilities & impact

Ensure the quality and reliability of our fintech products by testing REST, GraphQL, and gRPC APIs, as well as web and mobile applications
Develop and maintain automated tests
Collaborate with cross-functional teams
Drive continuous improvements to deliver secure, high-performing solutions
Design, maintain, and execute comprehensive test plans and test cases for complex fintech platforms
Perform functional, regression, integration, and exploratory testing across APIs
Identify, document, and track defects and issues
Integrate and maintain test execution in CI/CD pipelines
Participate in test strategy, code reviews, and test design reviews
Contribute to QA process improvement, test data management, and quality metrics tracking

Requirements

What you’ll need

5+ years of professional experience in software quality assurance
Strong knowledge of testing methodologies, test design techniques, and QA best practices
Proven experience testing APIs (REST is a must, GraphQL and gRPC nice to have)
Solid automation experience — able to extend and maintain automation frameworks
Proficiency in at least one programming or scripting language (TypeScript preferred; JavaScript, Python, or others acceptable)
Hands-on experience with automation frameworks such as Cucumber, Playwright, Cypress, or Postman
Familiarity with CI/CD tools (e.g., GitHub Actions, GitLab CI)
Strong analytical mindset, attention to detail, and focus on data accuracy and system reliability
Fluent in English with excellent documentation and cross-team coordination skills

Benefits

Comp & perks

24 days of annual leave
dedicated paid sick leave
observance of Public Holidays
top-of-the-line hardware
home office stipend
dedicated learning budget

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

API testingRESTGraphQLgRPCautomated testingtest design techniquesautomation frameworksTypeScriptJavaScriptPython

Soft Skills

analytical mindsetattention to detaildata accuracysystem reliabilitydocumentation skillscross-team coordination