Blockchain QA Engineer

🏢 Summary: Remote QA Engineer role focused on manual quality assurance for web and iOS/Android applications, including functional, exploratory, regression, UI/UX, backend, and API testing. The offer includes a B2B rate of 9,000–12,000 PLN net + VAT, flexible hours, 26 paid days off, and benefits while working in a cross-functional team. 🗂️ Requirements: 3+ years of commercial manual testing experience for web and mobile applications, Web, iOS and Android testing experience, Requirements and UI/UX design analysis using Confluence, Jira, Figma or Zeplin, REST API testing with HTTP requests/responses, status codes and JSON payloads, Understanding of SDLC, Basic SQL for relational database verification, Familiarity with CI/CD environments, DevTools and mobile debugging tools experience, B2+ English, Fluent Polish 📃 Skills: Manual, Web, iOS, Android, REST, HTTP, JSON, SQL, SDLC, CICD, DevTools, Postman, Swagger, Figma, Zeplin, Confluence, Jira, Azure, Charles, Xcode, Playwright, Cypress, Selenium, Appium 🏢 Description: Due to the dynamic growth of our company and an increasing number of projects, we are looking for a skilled QA Engineer who will ensure the highest quality of our web and mobile applications. We seek individuals who are meticulous, analytical, and proficient in analyzing project documentation, API, and UI designs. If you value self-organization, thrive in cross-functional teams, and want to work remotely on impactful products, we’d love to hear from you. What Will You Do? Conducting functional, exploratory, and regression testing of Web and mobile (IOS and Android) applications. Analyzing product documentation and UI/UX designs (Figma) to prepare test scenarios and identify edge cases early in the lifecycle. Verifying UI/UX implementation against design specifications and design system standards. Testing backend services and APIs to ensure seamless integration. Collaborating closely with QA Leads, Developers, Business Analysts, and Designers. Providing precise bug reports, execution logs, and QA metrics. What Do We Expect from You? Minimum 3 years of commercial experience in manual testing (Web & Mobile: iOS/Android). Strong experience working with documentation & designs: Ability to analyze requirements (Confluence/Jira), spot gaps, and validate UI against design tools (Figma/Zeplin). Hands-on experience with REST API testing: Proficient in Postman/Swagger, analyzing HTTP requests/responses, status codes, and JSON payloads. Deep understanding of Software Development Life Cycle (SDLC). Database & Infrastructure skills: SQL basics for data verification (relational databases) and familiarity with CI/CD environments (e.g., Azure DevOps). Proficiency in using DevTools, mobile debugging tools (e.g., Charles Proxy, Xcode/Android Studio logs). Languages: B2+ English (spoken and written, technical documentation) and fluent Polish (mandatory). Excellent analytical mindset, attention to detail, and ownership over assigned modules. Nice-to-Have Skills: ISTQB certification (FL or higher). Basic understanding or hands-on exposure to test automation concepts (Playwright, Cypress, Selenium, or Appium). Experience writing test documentation (test plans, test strategies) from scratch. What Can You Expect in Return? Remuneration: 9,000 – 12,000 PLN net + VAT (B2B contract). 100% remote work with flexible working hours. 26 fully paid days off per year. Work in an experienced, cross-functional team with real impact on the final product. Clear support for developing your technical and automation competencies. Additional Benefits: Private healthcare (LuxMed). MultiSport card co-financing. Regular team integrations and Christmas/birthday perks. Ready to Join Us? If you are passionate about quality assurance, love spotting even the smallest details, and want to work on exciting projects in a supportive environment, apply now. We look forward to meeting you!

🏢 Summary: Experienced QA Engineer role focused on assuring quality for complex, data-intensive applications throughout the software development lifecycle. The offer combines hands-on manual and automated testing, Python scripting, CI/CD integration, stakeholder collaboration, and QA process improvement in a hybrid Warsaw setup. 🗂️ Requirements: 5+ years of commercial Software QA / Testing experience, Python coding and scripting skills, Test automation framework experience, CI/CD test integration experience, Git proficiency, Daily use of AI coding tools, Ability to read code and identify application defects, Availability for hybrid work in Warsaw at least 3 days per week 📃 Skills: Python, Git, CI/CD, Copilot, Claude, Codex 🏢 Description: On behalf of our client, a global, technology-driven enterprise, we are currently looking for an experienced QA Engineer. In this role, you will work closely with developers, product managers, and end-users to ensure the highest standards of software quality across the entire development lifecycle. The company builds highly complex, data-intensive applications where QA is treated as a core engineering discipline, rather than an afterthought. What you will be doing: Designing and executing comprehensive testing strategies, including functional, integration, regression, UI, and data validation testing. Actively identifying software defects and providing actionable feedback on product usability. Creating and maintaining test automation scripts, as well as participating in peer code reviews. Collaborating directly with business stakeholders to gather, understand, and refine requirements. Taking part in agile ceremonies and technical brainstorming sessions. Identifying potential technical risks early in the development pipeline. Mentoring the team on QA best practices and optimizing internal developer testing frameworks. Assisting with the creation of internal documentation and helping train end-users on new application features. What is expected of you: At least 5 years of commercial experience in a Software QA / Testing role. Solid coding skills in Python . You should be comfortable reading code, writing scripts, and getting your hands dirty to effectively "break" applications. Actively using AI tools (such as GitHub Copilot, Claude, Codex, etc.) on a daily basis to accelerate your coding, write better tests, and quickly learn new platforms. Practical knowledge of test automation frameworks and integrating tests into CI/CD pipelines. Proficiency with version control systems (e.g., Git ). Strong analytical mindset, great time management, and a highly adaptable, problem-solving attitude. Eagerness to learn new platforms and technologies quickly. What our client offers: Hybrid work model in Warsaw (minimum 3 days a week in the office - strictly non-negotiable). Contract of Employment (UoP) with increased tax-deductible costs ( KUP ). Annual performance bonus . Private medical care (including full dental care). Lunch card to cover your daily meals. Multisport card .

🏢 Summary: Join a QA Backend Engineer role focused on ensuring the quality, stability, and reliability of complex distributed applications. You will test end-to-end backend processes, microservice integrations, and messaging flows while collaborating with development teams throughout the SDLC. The offer includes a hybrid work model, B2B cooperation, and benefits such as private healthcare, life insurance, Multisport, and e-learning access. 🗂️ Requirements: 5+ years of software testing experience, Backend testing experience, Microservices testing experience, Integration, system, usability, E2E and UAT testing, Test planning, analysis, execution and evaluation, Test design techniques, Asynchronous and event-driven systems, AWS SNS/SQS integration testing, SDLC knowledge, Defect management tools, Test management tools, API testing tools, SQL databases, Log analysis, request tracing and data-flow validation, Agile experience, Analytical and problem-solving skills, Communication and cross-team collaboration skills 📃 Skills: Testing, Microservices, AWS, SNS, SQS, SDLC, Jira, YouTrack, TestRail, Xray, Postman, Swagger, SQL, Agile, API, E2E, UAT 🏢 Description: Location : Hybrid work model (Warsaw, Mokotów). Onsite presence required on Thursdays and during PI Planning sessions Availability: ASAP / within 1 month Contract Type: B2B via Experis About the Role We are looking for a QA Backend Engineer to join a dynamic product development environment. In this role, you will be responsible for ensuring the quality, stability, and reliability of complex applications and integrations. You will work closely with multiple development teams, validating end-to-end business processes and backend flows across distributed systems and microservice-based architectures. Responsibilities Plan and execute integration, system, and usability testing activities Participate in End-to-End (E2E) and User Acceptance Testing (UAT) Validate complex backend processes across multiple microservices and integrations Analyze test results and identify potential risks affecting product quality and stability Work closely with developers to understand critical business and technical flows Analyze logs, trace requests, and validate data flow across services Support defect management and resolution activities Build strong cooperation with multiple development teams Collaborate with cross-functional and cross-team stakeholders to continuously improve product quality Contribute to testing strategy, planning, execution, and evaluation throughout the software development lifecycle Requirements At least 5 years of experience as a Software Tester Experience in planning, analyzing, executing, and evaluating tests Strong knowledge of common test design techniques Strong analytical and problem-solving skills Strong backend-focused testing experience Experience testing microservice-based architectures across multiple services Understanding of asynchronous and event-driven systems Experience with AWS SNS/SQS integrations and messaging flows Understanding of mobile and web-based applications Good understanding of the Software Development Lifecycle (SDLC) Experience with defect management tools such as Jira or YouTrack Experience with test management tools such as TestRail or Xray Experience using API testing tools such as Postman and Swagger Experience working with SQL databases Ability to analyze logs, trace requests, and validate data flows Experience working in Agile environments Strong communication and collaboration skills Ability to work effectively with multiple development teams Highly motivated team player with a proactive attitude Nice to Have Experience with test automation for mobile and web applications Knowledge of REST API standards, HTTP protocols, and API contract validation Experience within card payments or card management domains ISTQB Foundation Level and/or ISTQB Advanced Test Analyst certification Offer : Multisport card Private healthcare (Medicover) Access to an e learning platform Group life insurance

🏢 Summary: Fixed-term, full-time remote QA Engineer contract from September 2026 to February 2027, focused on assuring quality for a complex TypeScript and React business application. The role combines automated and exploratory testing of workflows, permissions, APIs, and data-driven features, with CI/CD integration and collaboration across the product lifecycle. 🗂️ Requirements: 2+ years of commercial QA Engineer experience, Automated testing experience for modern web applications, Experience with Playwright, Cypress, Selenium, or similar frameworks, Testing experience with React and TypeScript applications, API testing and automation experience, End-to-end, regression, and exploratory testing experience, Git and CI/CD workflow familiarity, Experience testing complex workflows, permissions, or data-driven applications, Strong analytical skills and attention to detail, Agile team collaboration and communication skills, AI-powered QA tool proficiency, Polish C1, English B2 or higher 📃 Skills: Playwright, Cypress, Selenium, React, TypeScript, Postman, Swagger, Git, CI/CD, ChatGPT, Claude, Copilot, API, Automation 🏢 Description: The role We're looking for a QA Engineer to join our team and help us ensure the quality of a complex business application built with TypeScript and React. The product supports project management, resource planning, reporting, and collaboration across different roles and organizational structures. It combines rich business workflows, advanced permissions, and data-driven views in one platform. This is an opportunity to work on a product where testing goes beyond simple scenarios - understanding business processes, user needs, and system interactions is a key part of delivering a high-quality solution. This is a full-time (1 FTE), fixed-term contract from September 2026 until February 2027, dedicated to this product development project. What you'll do Design, develop, and maintain automated test suites for our TypeScript/React web application. Build and maintain end-to-end, integration, regression, and API tests. Test complex business workflows, multi-step processes, state transitions, and role-based permissions across different modules. Perform exploratory testing of new features and verify acceptance criteria. Investigate test failures, analyze defects, and support root cause analysis using logs, browser tools, and application data. Collaborate with developers and product managers to improve product quality and testability throughout the development lifecycle. Integrate automated tests with CI/CD pipelines and help ensure reliable releases. Use AI-powered tools (e.g. ChatGPT, Claude, GitHub Copilot) to support test design, automation, and daily QA activities. What we're looking for 2+ years of commercial experience as an QA Engineer. Experience designing, building, and maintaining automated tests for modern web applications. Hands-on experience with Playwright, Cypress, Selenium , or similar automation frameworks. Experience testing applications built with React and TypeScript. Experience with API testing and automation (e.g. Postman, Swagger ). Experience with end-to-end, regression, and exploratory testing. Familiarity with Git and CI/CD workflows. Experience testing complex workflows, user permissions, or data-driven applications. Strong analytical skills, attention to detail, and a proactive approach to quality. Good communication skills and experience working in Agile teams. Comfortable using AI-powered tools in day-to-day QA work. Polish C1 and English B2 or higher. Nice to have Experience with SQL and test data management. Experience with Docker and test environments. Experience extending automated tests within CI/CD pipelines. Experience with accessibility, performance, or security testing. What we offer 100% remote setup and flexible hours Interesting, meaningful projects – we only take on the ones we truly believe in :-)