Senior QA Automation Engineer (Contract) at ScaleTech | Torre

Senior QA Automation Engineer (Contract)

You'll elevate mobile application security by championing quality and building robust automated test suites.
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Freelance
Recurrent
Compensation
EUR30 - 40/hour
~USD34.3 - 45.8/hour
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Remote (for Lithuania residents)
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Emma of Torre.ai
about 2 months ago

Requirements and responsibilities


About the roleAt Scale Tech (Award Winning Development Agency), we are partnering with a Scandinavian cyber security company specializing in mobile application security to find an experienced QA Automation Engineer for a fully remote freelance opportunity.This role is contract/freelance (full-time), long-term and indefinite. Working method: full remote. Hourly rate: 30-40 EUR/Hour.We’re looking for a hands-on QA Automation Engineer with strong front-end (UI) testing expertise who takes quality seriously and isn’t afraid to advocate for it. You’ll be confident in your technical judgment and comfortable challenging decisions, blocking releases when necessary, and voicing strong, experience-based opinions to ensure the highest quality standards.You’ll work closely with developers to design, build, and maintain automated test suites across the full application stack — with a particular emphasis on UI/browser testing, supported by API and performance testing. You should be self-motivated, quality-driven, and comfortable working independently within a collaborative Agile environment.What you will doBrowser & Front-End Testing (Primary Focus)Perform cross-browser testing across Chrome, Firefox, Safari, Edge, and othersValidate front-end functionality, UI consistency, responsiveness, and accessibility basicsBuild and maintain automated UI tests using tools such as Playwright or SeleniumIdentify and report UI/UX, rendering, and performance issues earlyEnd-to-End TestingDesign and maintain E2E test scenarios covering complete user workflowsIntegrate automated tests into CI/CD pipelines in collaboration with developersAPI TestingCreate and maintain API test cases using tools such as Postman or similarValidate authentication, data integrity, error handling, and response behaviorEnsure consistent and correct API responses across edge casesPerformance & Stress TestingExecute performance tests using tools like k6 or Apache JMeterSimulate load and stress scenarios to evaluate system limitsCollaborate with developers to identify and resolve bottlenecksTroubleshooting & CollaborationReproduce and investigate issues across UI, API, and system levelsWork closely with developers to resolve defects efficientlyAct as a quality gatekeeper — confidently raise concerns and block releases when necessaryAI-Augmented TestingLeverage AI tools to improve test coverage, design, debugging, and productivityWhat We're Looking ForStrong experience in UI/browser automation testing (primary focus)Good understanding of API testing (tool-agnostic — flexibility is valued more than specific tools like Postman)Exposure to performance and stress testing tools (e.g. k6, Apache JMeter)Experience integrating tests into CI/CD pipelinesUnderstanding of 3-layer application architecture (frontend, backend, data)Familiarity with SDLC and Agile/Scrum practicesNice to HaveExperience with load testing at scaleAccessibility testing knowledgeContributions to QA process improvements or test strategyMindset & PersonalityStrong quality-first mindset — you proactively identify risks and edge casesConfident communicator who can challenge decisions and defend quality standardsComfortable blocking releases or pushing back on teams when neededAble to clearly express opinions based on experience and dataSelf-driven, yet collaborativeWhy Join UsWork in a collaborative, engineering-driven team that values qualityMeaningful ownership of the QA process — your work directly impacts the productModern tech stack and room to grow your automation skillsFlexible working environmentIf you care about quality as much as we do — we'd love to hear from you.
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