Senior QA Automation Engineer (JavaScript/Dart)

TL;DR

Senior QA Automation Engineer (JavaScript/Dart): Designing, implementing, and maintaining automated end-to-end tests for Flutter applications with an accent on UI testing Patrol framework, test strategies, and defect resolution. Focus on ensuring reliable, maintainable, and CI/CD-ready tests, making informed decisions on test doubles, and active participation in feature lifecycles.

Location: On-site in Valencia, Spain. Official EU employment. Relocation package provided to Spain.

Company

hirify.global is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.

What you will do

• Design, implement, and maintain end-to-end automated tests in UI testing Patrol framework designed specifically for Flutter apps.
• Collaborate closely with developers throughout the feature lifecycle (design, implementation, defect resolution).
• Participate in defining test strategies at feature and system levels.
• Make informed decisions on using mocks, stubs, or real integrations depending on testing goals.
• Ensure automated tests are reliable, maintainable, and CI/CD-ready.
• Participate in code reviews for test code and provide fast, clear, and actionable feedback on quality and defects.

Requirements

• 3–5+ years of experience in test automation within product or platform teams.
• 1+ years of experience in mobile testing.
• Strong hands-on experience with TypeScript / JavaScript.
• Experience writing end-to-end tests alongside application code (near-code / monorepo approach).
• Practical experience with modern E2E testing frameworks (Playwright or equivalent).
• Strong understanding of testing principles and strategies, including the test pyramid, shift-left approach, and contract testing.
• Experience working with CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions, or similar).
• English proficiency at Intermediate level or higher, both written and spoken.

Nice to have

• Experience writing and maintaining integration tests (service-to-service, contract-based testing).
• Experience contributing to the design and evolution of test automation frameworks.
• Practical knowledge of Docker and test environment configuration.
• Experience testing GraphQL APIs or with distributed systems/high-load platforms.
• Experience in non-functional testing, including performance, reliability, and resilience testing.

Culture & Benefits

• Learning and development opportunities with interesting and challenging tasks.
• Official EU employment, including registration of family members.
• Relocation package (tickets + 2 weeks of hotel accommodation).
• Partial compensation for language courses.
• 23 working days of paid annual vacation.