Top QA Engineer Jobs in Czechia

Support site quality and compliance for manufacturing, leading CAPA, audits, complaint handling, supplier evaluation, document and change control (EDMS), risk analysis, and continuous improvement while ensuring regulatory and ISO 13485 alignment.

Test and investigate high-performance backend distributed systems: reproduce functional issues, design and run manual tests, build and maintain automation scripts, test APIs/databases/distributed services, identify coverage gaps, perform investigatory testing for unreleased features, and document test reports.

Design and implement automated tests, perform manual backend investigations, reproduce and track defects, conduct root-cause analysis, document test scenarios, expand scripted coverage, and improve QA processes while collaborating with developers, product managers, and stakeholders.

Lead integration testing for high-performance backend systems: design and implement Python-based automated tests, integrate scenarios into CI, enhance automation framework and reporting, investigate root causes, and collaborate with developers and product managers to validate and stamp features for production.

The Senior Software Quality Assurance Specialist ensures quality for public-facing applications by verifying requirements, performing testing, and collaborating with cross-functional teams while also mentoring junior QA members.

The Senior QA Engineer will focus on manual and system-level testing, analyze complex message flows, contribute to automation, and drive quality improvements in an agile environment.

Develop, maintain, and run automated tests (end-to-end, unit, integration) for AI/LLM applications using Playwright and Pytest. Debug pipeline failures, improve test coverage, collaborate with developers, and use AI to support QA automation and test instruction generation.

Manual and automated QA for Pod releases: run local/staging environments, submit transactions, verify APIs/receipts/state, reproduce and report bugs, write end-to-end and headless browser tests, and build release checklists and automation.

As an Automation QA Engineer, you'll test payment integrations, define test scope, develop automation plans, and build reliable automated tests to ensure product quality and continuous improvement.

As a Senior QA Engineer, you will ensure the quality of the Taikun platform by designing and implementing automated tests, collaborating with developers, performing exploratory testing, and mentoring junior engineers.

Design, develop, and deliver multilingual training (virtual and in-person), create learning assets, evaluate training effectiveness, and review claims and member interactions for accuracy and compliance. Provide actionable QA feedback, analyze quality findings, collaborate with stakeholders, and support continuous improvement across multiple regions and languages.

Quality-check ocean freight contracts, rates and surcharges against source documents; correct errors before customer-facing; communicate with vendor partners; find recurring error patterns and improve QA processes; use AI tools to speed QA and maintain high-quality master data.

Ubiquiti is seeking a Manual QA Engineer for manual testing of web and mobile apps, bug reporting, and communication with R&D teams, requiring 2+ years of experience and network knowledge.

The QA Engineer will lead testing initiatives, identify bugs, collaborate with development teams, and design AI solutions for customer products.

Lead Quality Assurance activities across global studies, ensuring compliance with regulations. Provide GCP consultancy and manage quality issues. Participate in risk management and audits.

Develop and maintain automated tests, testing strategies, and documentation for Veeam Backup for Salesforce, ensuring quality and test coverage.

Design and execute comprehensive test plans for dApps and smart contracts, perform unit/integration/end-to-end testing, run security audits and vulnerability assessments, automate tests within CI/CD pipelines, monitor quality metrics, debug issues, and collaborate with developers and product managers to ensure reliable DeFi/EVM-compatible applications.

Implement and maintain automated and exploratory tests for reader firmware. Design performance, interface, and stability tests, run automated tests on embedded hardware, validate secure behavior, and use tools like Wireshark and logic analyzers while collaborating within a small development team.

The QA Engineer will analyze software requirements, perform manual testing on Veeam products, communicate with the development team, and maintain a defects database.

The Sr. QA Auditor conducts independent audits for compliance with regulations, manages quality issues, and provides consultation on policies and procedures in the pharmaceutical industry.

Design, execute, and analyze performance, load, and scalability tests for Veeam products. Build and maintain enterprise-grade test labs, identify bottlenecks, collaborate with developers and product teams, and participate in root cause analysis for customer-reported performance issues.

The QA Automation Engineer will design and execute automated end-to-end tests, report bugs, perform testing, and maintain test frameworks.

Lead QA for AI platforms by defining test strategy, automation, and quality governance. Design AI-specific and CI/CD-integrated test frameworks, validate agent behavior, manage QA team, enforce quality gates, drive metrics and continuous improvement across engineering and product teams.

As a Senior QA Automation Engineer at Fireblocks, you will own the quality of financial applications, utilizing automation and AI to enhance testing processes and ensure robust product reliability.

The QA Engineer will ensure quality for various product areas, perform testing types, assess risks, and collaborate with multiple teams to improve processes and product user experience.