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localhost.company • Košice, Region of Košice, Slovakia
Role & seniority: Senior Software Test Engineer / QA with 5+ years in software testing and test automation
Stack/tools: JavaScript/TypeScript; Cypress, Playwright, or MochaJS; REST API testing; SQL querying; CI/CD (Git, Jenkins, Azure DevOps); Agile/Lean; strong documentation
Design, develop, and maintain automated test frameworks and test cases
Execute regression, integration, system, performance, and user acceptance testing
Identify, document, and track defects; collaborate with developers and product owners to resolve issues and support enhancements
5+ years in software testing with strong test automation focus
Proven automation framework design/development
Coding in JavaScript/TypeScript; experience with Cypress/Playwright/MochaJS
API testing (REST) and SQL queries
Experience with CI/CD and DevOps tools; end-to-end, system, and integration testing
Testing of distributed/microservices architectures; Agile experience
Strong documentation and English/Slovak communication
ISTQB certification
Performance/load testing experience
Location & work type: Flexible working arrangements; location not specified; English B2 required
As a Software Test Engineer, you’ll be the guardian of quality – blending manual testing know-how with automated testing expertise to ensure our applications exceed expectations. You’ll work closely with talented colleagues to analyze, test, and fine-tune our platforms, making sure every release hits the mark.
Key Responsibilities
Perform manual and automated testing of new and existing software features with minimal supervision Design, develop, and maintain automated test frameworks and test cases Analyze business and technical requirements and translate them into effective test scenarios Execute regression, integration, system, performance, and user acceptance testing Identify, document, and track software defects, and support their resolution Prepare test plans, define testing scope, objectives, risks, and deliverables Track and report test metrics, results, and overall quality status Collaborate closely with developers, product owners, and other stakeholders to resolve issues and support enhancements Support integration testing with internal systems and third-party services Ensure testing activities are repeatable, efficient, and delivered on time Actively contribute to improving testing processes, tools, and automation coverage
Employee perks, benefits
6 extra days off: 3x localhost days and 3x sick days Referral bonus Benefit plus budget Financial contribution to Pension plan Multisport Card Education support (certificates, courses, trainings) Physiotherapist sessions once a week in the office Bonuses at every smashing life events Flexible working arrangements Transparent approach and communication Supporting your ideas
Requirements for the employee
Language skills: English - Upper intermediate (B2)
Number of years of experience in the position/sector: 5
Basic Qualifications
Personality requirements and skills
Bachelor’s or Master’s degree in Computer Science or a related field, or equivalent industry experience 5+ years of experience in software testing with a strong focus on test automation Proven experience designing and developing test automation frameworks Coding skills in JavaScript / TypeScriptand experience with Cypress, Playwright, or MochaJS Hands-on experience with API testing (REST) and writing SQL queries Experience with CI/CD pipelines and DevOps tools (e.g. Git, Jenkins, Azure DevOps) Solid understanding ofend-to-end, system, and integration testing Experience testing distributed or microservices-based architectures Familiarity with Agile/Lean methodologies and working in Agile teams Experience with performance or load testing is an advantage Strong documentation and communication skills Proactive, adaptable mindset and ability to work in a complex environment Good communication skills in English and Slovak ISTQB certificationis an advantage
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