Top QA Engineer Jobs in Krakow

Supports Financial Reporting users by tracking and troubleshooting inquiries, resolving Unity application issues, analyzing and automating manual processes, testing system upgrades, and supporting new product rollouts. The role also contributes to process improvements, wellness checks, user training, and collaboration with business and systems teams.

Designs and executes manual and automated tests for advanced energy applications supporting power-grid monitoring and operations. Develops Python-based test automation, integrates tests into Azure DevOps CI/CD pipelines, validates software with laboratory equipment, manages defects and reporting, and collaborates with developers and product teams in Agile environments. The role also mentors colleagues and contributes domain expertise in power systems and quality engineering.

Develop and maintain manual and automated tests for web applications, APIs, databases, and supporting infrastructure. Create test plans, investigate defects, assess release readiness, and partner with product, business, and development teams to ensure quality. The role also involves mentoring junior testers, contributing to acceptance criteria and planning, and improving testing processes and automation. Experience with Selenium, REST APIs, CI/CD, Agile, and tools such as Jira and Zephyr is required.

Leads QA strategy and scalable automation across UI, API, and end-to-end testing. Builds regression and functional suites, integrates quality gates into CI/CD pipelines, validates enterprise workflows and financial transactions, translates requirements into acceptance criteria, and partners with stakeholders on UAT and quality alignment.

Own quality for web, mobile, API, AI-powered, and traditional features. Design and execute deterministic and evaluation-based tests, validate AI outputs for accuracy, safety, robustness, and relevance, perform manual and regression testing, document defects, and help establish QA practices for emerging AI technologies.

QA Engineer Intern supporting a cross-functional team through functional, smoke, and regression testing during release cycles. The role involves learning and applying QA fundamentals, understanding SDLC and SaaS web applications, performing basic API testing with tools such as Postman, documenting work, and communicating findings. Candidates should demonstrate analytical thinking, attention to detail, curiosity, and strong communication skills. ISTQB certification, QA training, and prior testing experience are advantageous.

Conduct manual testing for Paper.io 2, identify and document defects, create test plans, improve QA processes and tools, monitor technical KPIs, and collaborate with design, development, and central technology teams. The role owns QA activities across development and release stages while providing feedback on game mechanics, quality, and player experience.

Build and lead quality engineering for a multi-tenant AI platform. Responsibilities include creating API, UI, backend, performance, security, and database automation; integrating tests into CI/CD; validating cloud and Kubernetes deployments; ensuring tenant isolation and compliance evidence; defining QA standards and release processes; mentoring engineers; and communicating quality risks. Preferred experience includes testing AI/LLM applications, financial systems, observability, chaos engineering, and startup environments.

Verifies customer software by analyzing technical documentation, building applications across multiple programming languages, diagnosing build issues, and validating functionality against requirements. Performs end-to-end manual and automated testing, documents defects, communicates findings to teams and clients, and supports continuous improvements to verification processes. The role requires familiarity with operating systems, programming languages, databases, version control, cloud technologies, APIs, and build tools.

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.

Owns end-to-end quality assurance across Salesforce, CPQ, PowerShop, Camos Configurator, and Customer Portal solutions. Develops integrated test strategies, coordinates functional, integration, regression, and user acceptance testing, manages outsourced testing vendors, monitors quality metrics and defects, supports release readiness decisions, and drives continuous improvement against QA standards.

Designs and maintains end-to-end automated testing across AWS web applications and Salesforce workflows. Automates cross-platform user journeys, Salesforce Lightning UI tests, REST API integrations, webhooks, secure queues, and database verification using SOQL. Integrates test suites into Git-based CI/CD pipelines while ensuring secure, reliable synchronization of DevOps data and Salesforce metadata.

Test the internal CRM through manual and automated testing using Python. Design tests, validate REST APIs, verify integrations and data consistency across CRM-connected services, and collaborate with product managers, developers, and system analysts. The role covers integrations with HubSpot, voice bots, telephony, email, and internal AI/LLM services.

Leads reliability, quality, testing, observability, and production-readiness practices for enterprise AI solutions. Establishes automated testing and AI validation frameworks, monitors system health and model quality, improves operational resilience, and oversees incident management, risk assessments, root cause analysis, and executive reporting. Partners with engineering, platform, data, security, product, and business teams to deliver dependable, measurable, production-ready AI systems.

Build and maintain Playwright and TypeScript automated tests for financial data and payment systems. Perform API, backend, functional, integration, regression, system, and manual testing; validate data integrity; analyze logs; debug issues; document defects; and collaborate with engineering and product teams to improve test coverage and software reliability.

Own quality for a financial trading product through manual testing, automation, API and end-to-end testing, regression, exploratory testing, and release validation. Build and maintain Playwright tests in TypeScript or JavaScript and Python API integration tests. Investigate flaky automation, review requirements, communicate risks, and collaborate with development and product teams. Forex, crypto, or trading experience and native-level Russian with B2-or-higher English are required.

Test financial market data, order entry, and trading applications through functional, automated, performance, stress, resilience, and use-case testing. Work within agile development teams to validate product features and develop automated tests using Python, Bash, Linux/Unix systems, and an internal test framework. Collaborate across global jurisdictions and maintain high-quality enterprise products.

Perform manual testing of native and hybrid iOS and Android applications, including functional, regression, UI/UX, compatibility, integration, and device testing. Create and maintain test documentation, investigate network traffic, logs, and API calls, troubleshoot mobile development tools, validate third-party integrations, and report and verify defects. The role requires collaboration across mobile app releases and deployment platforms.

Senior Automation QA Engineer responsible for developing and maintaining scalable API, UI, and LLM test automation frameworks. The role emphasizes Python-based API testing with Requests, Playwright UI testing, CI/CD integration, and test environment management using Docker and Kubernetes. Responsibilities include performance, regression, and functional testing, troubleshooting failures, writing test documentation, managing defects in Jira, and collaborating with engineering, QA, and DevOps teams.

Executes manual software testing, creates and maintains test cases, documents defects, analyzes test results, and communicates testing progress and risks. Collaborates with technical and non-technical stakeholders to clarify requirements, coordinate testing activities, and resolve issues. Uses JIRA and Confluence for defect tracking, test management, documentation, and team collaboration while working independently or within an Agile team.

Configure, test, troubleshoot, and maintain Clearion web and mobile application solutions. Collaborate with Product, Engineering, Business Analysts, QA, and Customer Success teams to validate requirements, improve reusable configurations, document solutions, and meet project deadlines. The role requires functional and regression testing, web technologies, SQL, Agile experience, stakeholder communication, and independent task management.

Validate end-to-end product data migration into Akeneo PIM from ERP and Cloudinary, verify Akeneo configuration and data governance, inspect exported XML for SFCC schema compliance, monitor SFCC import jobs, and triage defects between source data and transformation bugs.

Define and execute quality strategy for international systems integration projects. Manage quality deliverables, QMS processes, audits, ISO 9001 compliance, root cause analysis, CAPA, and continuous improvement. Partner with deployment teams and leadership to align quality metrics with business objectives, analyze deployment impacts, and improve processes using data analysis and statistical quality tools.

Monitors affiliate and sales managers’ partner communications across Telegram, Skype, and email. Reviews tone, accuracy, compliance, response times, and SLA adherence; identifies risks and escalates critical cases. Provides constructive feedback, maintains communication standards and error records, prepares quality reports, and supports process improvements. The role requires strong written English, objectivity, responsibility, stress resilience, and the ability to understand affiliate and iGaming operations.

Designs and maintains end-to-end automated testing across AWS web applications and Salesforce workflows. Automates cross-platform user journeys, Salesforce Lightning UI tests, REST API integrations, webhooks, secure queues, and database validation using SOQL. Integrates test suites into Git-based CI/CD pipelines while ensuring secure, reliable synchronization of DevOps data between cloud microservices and Salesforce.