Senior Load Test Engineer

🏢 Summary: Senior Performance Test Engineer role focused on building and integrating performance testing practices for digital fleet management platforms in an Agile environment. The position involves designing automated performance test strategies, analyzing system scalability and reliability, and embedding performance testing into CI/CD pipelines. Hybrid work model based in Warsaw. 🗂️ Requirements: 5+ years of experience in performance engineering or testing, Experience with LoadRunner, Experience with Apache JMeter, Experience with Gatling, Knowledge of performance testing methodologies, Knowledge of workload modeling, Knowledge of capacity planning, Experience analyzing application logs and system metrics, Experience identifying performance bottlenecks, Experience with Dynatrace, Experience with Elasticsearch, Experience integrating performance testing into CI/CD pipelines, Fluent Polish, Fluent English 📃 Skills: LoadRunner, JMeter, Gatling, Dynatrace, Elasticsearch, Grafana, Prometheus, CI/CD, APM, Agile 🏢 Description: We are looking for an experienced Senior Performance Test Engineer to join a dynamic Agile team responsible for developing and supporting digital fleet management platforms used across multiple countries. In this role you will ensure the scalability, reliability, and efficiency of our digital platforms throughout the entire software delivery lifecycle. You will collaborate closely with Product Teams, Cloud Engineering, and QA communities to embed performance best practices into delivery teams and support the industrialization and standardization of performance testing across the organization. The role is based in Warsaw and offers a hybrid working model. Your tasks Designing and implementing performance testing strategies aligned with product architecture Integrating performance testing into CI/CD pipelines to enhance delivery efficiency Defining performance acceptance criteria and non-functional requirements (NFRs) Developing and maintaining automated load, stress, endurance, and scalability test scenarios Analyzing application and infrastructure behavior under load to identify performance bottlenecks Collaborating with engineering teams to improve system scalability, resilience, and overall performance Defining, measuring, and monitoring key performance indicators (KPIs), including latency, throughput, response times, and resource utilization Partnering with Operations and Site Reliability Engineering (SRE) teams to validate system stability and production readiness Developing reusable test assets, datasets, CI/CD pipelines, and automation templates Requirements Minimum 5 years of experience in performance engineering or testing Hands-on experience with performance testing tools such as LoadRunner, Apache JMeter, and Gatling Strong understanding of performance testing methodologies, workload modeling, and capacity planning Experience analyzing application logs, system metrics, and identifying performance bottlenecks Familiarity with application performance monitoring (APM) tools such as Dynatrace and Elasticsearch Experience integrating performance testing into CI/CD pipelines is a strong advantage Fluent Polish and English Nice-to-have requirements Familiarity with Grafana and Prometheus

🏢 Summary: Senior QA Automation & Performance Test Engineer role focused on designing, developing, and executing automated and performance test solutions to ensure quality, scalability, and reliability of complex software systems. The position involves owning non-functional testing activities, building automation frameworks, and optimizing application performance across web, microservices, and cloud environments. The role requires strong programming expertise and hands-on experience with enterprise-grade testing and monitoring tools. 🗂️ Requirements: Strong proficiency in Java, Strong proficiency in C, Experience with LoadRunner Enterprise, Experience with Selenium or Cucumber, Hands-on experience in automation testing across web, microservices, databases, and cloud applications, Experience with CI/CD pipelines, Experience building performance and load testing frameworks, Experience with logging and APM tools, Knowledge of Linux performance tuning, Knowledge of database optimisation techniques, Experience with WebSphere, Experience with Tomcat, Ability to analyse logs and database queries, Experience managing test and defect lifecycle in Agile and Waterfall 📃 Skills: Java, C, LoadRunner, Selenium, Cucumber, Gatling, Locust, AppDynamics, AppInsights, Splunk, Linux, SQL, WebSphere, Tomcat, CI/CD 🏢 Description: We are seeking a highly skilled Senior QA Automation & Performance Test Engineer to join our dynamic team. The ideal candidate will be responsible for designing, developing, maintaining, and executing automated and performance test scripts to ensure the quality, reliability, and scalability of our software products. This role requires a strong background in software development, test automation frameworks, performance testing, and a passion for delivering high-quality solutions. This position offers a flex-hybrid model of work, with 3 days per week working from the office located in Wroclaw or Krakow. Responsibilities Collaborate with cross-functional teams to understand software requirements and develop comprehensive test plans, cases, and scenarios Design, develop, and maintain automated and performance test scripts using industry-standard tools and frameworks Own and manage all non-functional testing activities, including performance, stress, load, and regression testing Continuously research and evaluate new testing technologies, tools, and methodologies to improve efficiency and effectiveness Advocate for best practices in testing and quality assurance, contributing to process improvement Develop custom tools and integrate with existing tools to increase engineering productivity Ensure quality, security, reliability, and compliance by testing both functional and non-functional requirements Coordinate test activities within the pod and across other test managers as required Enable and drive a culture of 'automation-first' in the QA space Perform in-sprint automation testing and build regression test suites Analyse errors using logs, database queries, legacy and Unix file systems, etc Expertly manage the complete test and defect lifecycle across agile and waterfall methodologies Generate test reports and share status across multiple levels Capacity planning and management of web, microservices, and mobile applications Performance monitoring and tuning of applications using tools like AppDynamics, AppInsights, Splunk Use quantitative methods to identify performance and throughput bottlenecks Work on large-scale migration projects for financial institutions’ core platforms Requirements Strong proficiency in programming languages such as Java and C Strong experience in LoadRunner Enterprise (2023 or earlier) Experience with test automation frameworks such as Selenium, Cucumber, or similar BDD frameworks Hands-on experience with automation testing for desktop, web, data services, microservices, database, ETL, cloud-based applications, middleware, and OS Experience with CI/CD pipelines Expertise in building frameworks for performance and load tests using tools like Gatling, Locust, LoadRunner Experience with logging and APM tools (AppDynamics, AppInsights, Splunk) Good understanding of Linux performance tuning and database optimisation techniques Experience with WebSphere and Tomcat application servers Strong analytical skills, proactive, detail-oriented, and comfortable working in dynamic, fast-paced environments Excellent communicator with strong written and verbal English skills We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Senior Performance Tester role focused on designing and executing advanced performance testing strategies for web applications and microservices using LoadRunner Enterprise. The position involves analyzing system bottlenecks, monitoring application performance, and collaborating with cross-functional teams to ensure scalability and reliability. Hybrid work model with responsibility for performance testing of PEGA-based applications. 🗂️ Requirements: Minimum 4+ years of experience in Performance Testing, Strong expertise in LoadRunner Enterprise (LRE), Hands-on experience in TrueClient scripting, Strong experience in HTTP/HTML scripting, Knowledge of API and Microservices architecture, Experience in performance, load, stress, endurance, and scalability testing, Ability to analyze performance bottlenecks and troubleshoot issues, Experience with performance monitoring tools, Very good command of English (spoken and written) 📃 Skills: LoadRunner, TrueClient, HTTP, HTML, API, Microservices, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, PEGA, SQL, CI/CD 🏢 Description: As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for: Senior Performance Tester Hybrid work from: Warsaw, Gdańsk, Gdynia - 3x/week Responsibilities: Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE) Create and enhance TrueClient and HTTP/HTML scripts for web-based applications Conduct performance, load, stress, endurance, and scalability testing Analyze application performance bottlenecks and provide tuning recommendations Work on API and Microservices performance testing, including service virtualization where required Monitor system performance using tools such as Dynatrace, AppDynamics, Splunk, Sysdig etc Prepare test plans, workload models, test scenarios, and performance reports Collaborate with Development, QA, Infra, and Business teams for issue resolution Handle performance testing for applications built on PEGA platform Requirements: Minimum 4+ years of experience in Performance Testing Strong expertise in LoadRunner Enterprise (LRE) Hands-on experience in TrueClient scripting Strong experience in HTTP/HTML scripting Good knowledge of API and Microservices architecture Strong analytical and troubleshooting skills Very good command of English, both spoken and written Nice to have: Experience in performance testing of PEGA applications Knowledge of monitoring tools (Dynatrace, Sysdig, AppDynamics, Grafana, Splunk) Experience with CI/CD integration for performance testing SQL knowledge for backend validation Good communication and stakeholder management skills Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Long-term B2B opportunity for an experienced Performance Test Engineer to design and execute performance testing for web applications, APIs, microservices, and PEGA-based systems. The role focuses on building and maintaining LoadRunner Enterprise scripts, analyzing bottlenecks, and supporting performance optimization across complex enterprise environments. Work is hybrid in Poland with English as the project language. 🗂️ Requirements: Minimum 4+ years of hands-on Performance Testing experience, Strong expertise in LoadRunner Enterprise (LRE), Practical experience with TrueClient scripting, Strong experience with HTTP/HTML scripting, Experience in API performance testing, Understanding of microservices architecture, Experience in performance testing of PEGA applications, Ability to analyze performance bottlenecks, Good command of English 📃 Skills: LoadRunner, LRE, TrueClient, HTTP, HTML, API, Microservices, PEGA, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, CI/CD, SQL 🏢 Description: Location: Gdańsk, Gdynia or Warsaw, Poland Working model : hybrid 2-3 days per week from the preferred office Language: English Contract: B2B, long-term, 12+ months We are looking for an experienced Performance Tester / Performance Test Engineer to join a project focused on performance testing of web-based applications, API, microservices, and PEGA-based systems. This role is ideal for someone with strong hands-on experience in LoadRunner Enterprise (LRE) , including scripting with TrueClient and HTTP/HTML protocols , as well as a solid understanding of API and microservices performance testing. Responsibilities Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE) . Create, enhance, and maintain TrueClient and HTTP/HTML scripts for web-based applications. Conduct performance, load, stress, endurance, and scalability testing. Prepare performance test plans, workload models, test scenarios, and test reports. Analyze application and system performance bottlenecks. Provide recommendations for performance tuning and optimization. Perform API and microservices performance testing, including service virtualization where required. Monitor system performance using tools such as Dynatrace, AppDynamics, Splunk, Sysdig, Grafana , or similar. Collaborate with Development, QA, Infrastructure, and Business teams to identify and resolve performance issues. Support performance testing activities for applications built on the PEGA platform. Requirements Minimum 4+ years of hands-on experience in Performance Testing . Strong expertise in LoadRunner Enterprise (LRE) . Practical experience with TrueClient scripting . Strong experience with HTTP/HTML scripting . Good understanding of API and microservices architecture . Experience in performance testing of PEGA applications . Strong analytical, troubleshooting, and problem-solving skills. Good command of English. Nice to have Experience with monitoring tools such as Dynatrace, Sysdig, AppDynamics, Grafana, and Splunk . Experience with CI/CD integration for performance testing. SQL knowledge for backend validation. Good communication and stakeholder management skills. What we offer Opportunity to work on complex enterprise-level systems. Collaboration with experienced Development, QA, Infrastructure, and Business teams. Work with modern performance testing and monitoring tools. Project locations available in Gdańsk, Gdynia or Warsaw . International working environment with English as the main project language. Long-term cooperation.

🏢 Summary: Long-term B2B contract for an experienced Performance Test Engineer to design and execute performance testing for web applications, APIs, microservices, and PEGA-based systems using LoadRunner Enterprise. The role focuses on scripting, analysis, monitoring, and optimization of enterprise-level systems in a hybrid model in Poland. 🗂️ Requirements: 4+ years of hands-on experience in Performance Testing, Strong expertise in LoadRunner Enterprise (LRE), Practical experience with TrueClient scripting, Strong experience with HTTP/HTML scripting, Understanding of API architecture, Understanding of microservices architecture, Experience in performance testing of PEGA applications, Ability to analyze and troubleshoot performance issues, Good command of English 📃 Skills: LoadRunner, LRE, TrueClient, HTTP, HTML, API, Microservices, PEGA, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, SQL, CI/CD 🏢 Description: Location: Gdańsk, Gdynia or Warsaw, Poland Working model : hybrid 2-3 days per week from the preferred office Language: English Contract: B2B, long-term, 12+ months We are looking for an experienced Performance Tester / Performance Test Engineer to join a project focused on performance testing of web-based applications, API, microservices, and PEGA-based systems. This role is ideal for someone with strong hands-on experience in LoadRunner Enterprise (LRE) , including scripting with TrueClient and HTTP/HTML protocols , as well as a solid understanding of API and microservices performance testing. Responsibilities Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE) . Create, enhance, and maintain TrueClient and HTTP/HTML scripts for web-based applications. Conduct performance, load, stress, endurance, and scalability testing. Prepare performance test plans, workload models, test scenarios, and test reports. Analyze application and system performance bottlenecks. Provide recommendations for performance tuning and optimization. Perform API and microservices performance testing, including service virtualization where required. Monitor system performance using tools such as Dynatrace, AppDynamics, Splunk, Sysdig, Grafana , or similar. Collaborate with Development, QA, Infrastructure, and Business teams to identify and resolve performance issues. Support performance testing activities for applications built on the PEGA platform. Requirements Minimum 4+ years of hands-on experience in Performance Testing . Strong expertise in LoadRunner Enterprise (LRE) . Practical experience with TrueClient scripting . Strong experience with HTTP/HTML scripting . Good understanding of API and microservices architecture . Experience in performance testing of PEGA applications . Strong analytical, troubleshooting, and problem-solving skills. Good command of English. Nice to have Experience with monitoring tools such as Dynatrace, Sysdig, AppDynamics, Grafana, and Splunk . Experience with CI/CD integration for performance testing. SQL knowledge for backend validation. Good communication and stakeholder management skills. What we offer Opportunity to work on complex enterprise-level systems. Collaboration with experienced Development, QA, Infrastructure, and Business teams. Work with modern performance testing and monitoring tools. Project locations available in Gdańsk, Gdynia or Warsaw . International working environment with English as the main project language. Long-term cooperation.

🏢 Summary: Long-term B2B contract for an experienced Performance Tester focused on designing and executing performance tests for web applications, APIs, microservices, and PEGA-based systems using LoadRunner Enterprise. The role involves scripting, monitoring, bottleneck analysis, and performance optimization in enterprise-scale environments. Hybrid work model from Gdańsk, Gdynia, or Warsaw. 🗂️ Requirements: Minimum 4+ years of hands-on experience in Performance Testing, Strong expertise in LoadRunner Enterprise (LRE), Practical experience with TrueClient scripting, Strong experience with HTTP/HTML scripting, Understanding of API and microservices architecture, Experience in performance testing of PEGA applications, Ability to design and execute performance, load, stress, and scalability tests, Experience in analyzing performance bottlenecks, Good command of English 📃 Skills: LoadRunner, LRE, TrueClient, HTTP, HTML, API, Microservices, PEGA, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, CI/CD, SQL 🏢 Description: Location: Gdańsk, Gdynia or Warsaw, Poland Working model : hybrid 2-3 days per week from the preferred office Language: English Contract: B2B, long-term, 12+ months We are looking for an experienced Performance Tester / Performance Test Engineer to join a project focused on performance testing of web-based applications, API, microservices, and PEGA-based systems. This role is ideal for someone with strong hands-on experience in LoadRunner Enterprise (LRE) , including scripting with TrueClient and HTTP/HTML protocols , as well as a solid understanding of API and microservices performance testing. Responsibilities Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE) . Create, enhance, and maintain TrueClient and HTTP/HTML scripts for web-based applications. Conduct performance, load, stress, endurance, and scalability testing. Prepare performance test plans, workload models, test scenarios, and test reports. Analyze application and system performance bottlenecks. Provide recommendations for performance tuning and optimization. Perform API and microservices performance testing, including service virtualization where required. Monitor system performance using tools such as Dynatrace, AppDynamics, Splunk, Sysdig, Grafana , or similar. Collaborate with Development, QA, Infrastructure, and Business teams to identify and resolve performance issues. Support performance testing activities for applications built on the PEGA platform. Requirements Minimum 4+ years of hands-on experience in Performance Testing . Strong expertise in LoadRunner Enterprise (LRE) . Practical experience with TrueClient scripting . Strong experience with HTTP/HTML scripting . Good understanding of API and microservices architecture . Experience in performance testing of PEGA applications . Strong analytical, troubleshooting, and problem-solving skills. Good command of English. Nice to have Experience with monitoring tools such as Dynatrace, Sysdig, AppDynamics, Grafana, and Splunk . Experience with CI/CD integration for performance testing. SQL knowledge for backend validation. Good communication and stakeholder management skills. What we offer Opportunity to work on complex enterprise-level systems. Collaboration with experienced Development, QA, Infrastructure, and Business teams. Work with modern performance testing and monitoring tools. Project locations available in Gdańsk, Gdynia or Warsaw . International working environment with English as the main project language. Long-term cooperation.

🏢 Summary: Senior Manual QA Engineer role (remote with future hybrid in Warsaw) focused on testing web and mobile sweepstakes casino platforms across frontend and backend. The position involves creating and executing detailed test plans, performing UI and API testing, and ensuring high product quality before release. You will collaborate with cross-functional teams to identify, document, and reproduce defects and improve user experience. 🗂️ Requirements: 5+ years of experience in software testing, Experience testing web and mobile applications, Experience with Jira or TestRail, Experience with UI and functional testing, Ability to design and execute end-to-end regression and sanity tests, Experience with API testing tools (e.g., Postman), Basic scripting skills, Ability to use developer tools and read logs, Knowledge of QA methodologies, tools, and processes, Experience writing test documentation (STD, STP, STR), Good English (spoken and written) 📃 Skills: Jira, TestRail, Postman, UI, UX, API, Web, Mobile, Regression, Sanity, Endtoend, Playwright, Selenium, CICD, SQL, Git 🏢 Description: Please note: Remote mode but later hybrid in Warsaw We are a fast-growing sweepstakes casino that focuses on giving players a fun and rewarding gaming experience. Our team values data-based decisions, creative promotions, and strong strategies to keep players engaged. We are looking for a motivated Senior QA Engineer to join our team. As a Manual QA Engineer, you will test our software applications and systems carefully to find problems and make sure they meet our quality standards before release. You are a technical person who likes investigating issues, is curious, and wants to keep learning. You will work closely with our Development, Product, and Design teams to understand requirements, create test plans, run test cases, and report bugs. In this role you will: Test new features on different platforms, including both frontend (UI, UX) and backend parts. Review product requirements and specifications to make sure tests cover all important areas. Create and maintain clear test plans and test cases focused on UI behavior, platform consistency, and real user scenarios. Write QA documentation such as STD, STP, and STR. Work closely with the Development, Product Management, and Design teams. Give feedback about product quality and user experience, and identify and reproduce bugs. Requirements: At least 5 years of experience in software testing — required. Experience testing web and mobile systems — required. Experience with task management and issue-tracking tools such as Jira or TestRail. Strong attention to detail and good organization skills. Experience with UI and functional testing, including structured workflows and multi-step user flows. Ability to design and run end-to-end regression and sanity tests. Knowledge of API testing tools (for example Postman) and basic scripting. Experience using developer tools and reading logs. Good understanding of QA methods, tools, and processes. Experience writing test documentation and managing test scenarios. Ability to work independently and take responsibility for tasks. Good teamwork and communication skills with a proactive attitude. Good English, both spoken and written. Nice to have: Experience with test automation tools such as Playwright or Selenium. Understanding of CI/CD environments and version control workflows. Basic knowledge of SQL.

🏢 Summary: The role involves designing and executing performance tests for web and PEGA applications using LoadRunner Enterprise, with a strong focus on scripting and analysis. The position requires expertise in API and microservices performance testing and monitoring system behavior under load. The tester will analyze bottlenecks, prepare performance reports, and collaborate with cross-functional teams to ensure application scalability and stability. 🗂️ Requirements: 4+ years of Performance Testing experience, Expertise in LoadRunner Enterprise (LRE), Hands-on experience with TrueClient scripting, Strong experience with HTTP/HTML scripting, Knowledge of API architecture, Knowledge of Microservices architecture, Experience in performance testing of PEGA applications, Ability to analyze performance bottlenecks, Experience with performance test design and reporting 📃 Skills: LoadRunner, LRE, TrueClient, HTTP, HTML, API, Microservices, PEGA, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, SQL, CI/CD 🏢 Description: Detailed description of work task to be carried out We are looking for an experienced Performance Tester with a minimum of 4+ years of hands-on experience in performance testing, with mandatory expertise in LoadRunner Enterprise (LRE). The ideal candidate should have strong knowledge of API and Microservices testing, along with scripting experience in TrueClient and HTTP/HTML protocols within LRE. Key Responsibilities: • Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE). • Create and enhance TrueClient and HTTP/HTML scripts for web-based applications. • Conduct performance, load, stress, endurance, and scalability testing. • Analyze application performance bottlenecks and provide tuning recommendations. • Work on API and Microservices performance testing, including service virtualization where required. • Monitor system performance using tools such as Dynatrace, AppDynamics, Splunk, Sysdig etc. • Prepare test plans, workload models, test scenarios, and performance reports. • Collaborate with Development, QA, Infra, and Business teams for issue resolution. • Handle performance testing for applications built on PEGA platform. Must-have knowledge and experience Mandatory Skills: • Minimum 4+ years of experience in Performance Testing. • Strong expertise in LoadRunner Enterprise (LRE). • Hands-on experience in TrueClient scripting. • Strong experience in HTTP/HTML scripting. • Good knowledge of API and Microservices architecture. • Experience in performance testing of PEGA applications. • Strong analytical and troubleshooting skills. Nice-to-have knowledge and experience Preferred Skills: • Knowledge of monitoring tools (Dynatrace, Sysdig, AppDynamics, Grafana, Splunk). • Experience with CI/CD integration for performance testing. • SQL knowledge for backend validation. • Good communication and stakeholder management skills. Possible locations: Gdańsk, Gdynia, Warsaw. Performance Tester (LoadRunner Enterprise / Pega Applications)

🏢 Summary: Performance Engineer role focused on designing and executing performance testing for EV charging, retail, and mobile solutions in a cloud-based environment. The position involves building and maintaining Gatling test scripts, analyzing system performance, and optimizing scalability in collaboration with development teams. You will drive performance engineering standards and support a shift-left approach to ensure fast and stable systems. 🗂️ Requirements: Minimum 5 years of experience in software testing including performance testing, Hands-on experience with Gatling, Strong programming skills in Java, Understanding of OOP principles and SOLID, DRY, YAGNI, KISS practices, Knowledge of performance engineering concepts and optimization (architectural patterns, databases, microservices, queues, JVM tuning), Experience with performance testing methodologies and workload modeling, Experience with Azure or AWS cloud platforms, Practical experience with Docker, Experience with observability and monitoring tools, Experience with CI/CD pipelines, Experience with Git version control, English proficiency at B2 level minimum, Fluent Polish, Residing in Poland 📃 Skills: Gatling, Java, Azure, AWS, Docker, Grafana, Kibana, InfluxDB, Prometheus, CloudWatch, ApplicationInsights, GitHub, Actions, AzureDevOps, Git, JVM, OOP, SOLID, DRY, YAGNI, KISS, Microservices, Databases, Queues, CI/CD 🏢 Description: We are looking for a Performance Engineer with Gatling for a project in the fueling & EV retail industry. You’ll join a small but experienced team that supports various internal projects and helps teams build fast and stable systems. A big advantage is the well-structured testing strategy and ongoing collaboration with developers. You’ll work on solutions related to EV charging, loyalty systems, mobile applications, and retail — in an environment where performance and scalability truly matter. Your tasks Developing, maintaining, and deploying performance testing scripts, load generators, and executing performance tests Defining performance testing scope, goals, and success criteria Gathering and refining performance requirements with stakeholders Analyzing performance results on both the client and server sides Identifying bottlenecks using observability tools like Azure Application Insights, Amazon CloudWatch, and Grafana Preparing clear reports with insights and recommendations Supporting and guiding development teams on performance best practices while promoting a shift-left approach to performance testing Helping define and improve performance engineering standards Requirements Minimum 5 years of professional experience in software testing, including performance testing Solid understanding of performance engineering concepts and optimization (architectural patterns, databases, microservices, queues, JVM tuning) Solid understanding of performance testing methodologies, strategies, and workload profiles Hands-on experience with Gatling (must-have) and programming skills in Java, including a good understanding of OOP principles and best practices (SOLID, DRY, YAGNI, KISS) Previous work with cloud platforms such as Azure or AWS Practical experience with containerization and orchestration tools, especially Docker Familiarity with observability and monitoring tools such as Grafana, Kibana, InfluxDB, Prometheus, Azure Application Insights, and Amazon CloudWatch Experience working with CI/CD pipelines (e.g., GitHub Actions, Azure DevOps) and version control systems such as Git English proficiency at a minimum B2 level Fluent Polish required Residing in Poland required Nice-to-have requirements Performance testing experience (JMeter, Python, Kubernetes), including mobile apps Familiarity with GitHub Copilot What we offer Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022 Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more Comfortable workplace – class A offices or remote work Dozens of fascinating projects for prestigious brands from all over the world PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers Investment in your growth – meetups, webinars, training platform and technology blog – you choose Fantastic atmosphere created by all Sii Power People If you want to work on systems with high operational significance — apply now!

🏢 Summary: Hands-on QA Automation Lead role responsible for leading a small team and building, maintaining, and improving automated test frameworks for UI, API, and end-to-end testing. The position focuses on ensuring high test coverage, integrating automation into CI/CD pipelines, and maintaining quality standards across releases. Remote initially with a later hybrid model in Warsaw. 🗂️ Requirements: Minimum 4 years of QA automation experience, Experience managing a test automation codebase, Practical experience with Playwright, Cypress, or Selenium, Strong knowledge of TypeScript or JavaScript, Experience with CI/CD pipelines such as GitHub Actions or Jenkins, Experience in API testing using Postman or Supertest, Knowledge of REST and WebSocket testing, Understanding of Git workflows, Experience working in Agile environment 📃 Skills: Playwright, Cypress, Selenium, TypeScript, JavaScript, GitHubActions, Jenkins, Postman, Supertest, REST, WebSocket, Git, CICD, Agile 🏢 Description: Please note: Remote mode but later hybrid in Warsaw Position Overview We are looking for a QA Automation Lead to manage and improve the daily quality engineering work for our platform. You will lead a small QA team, set testing standards for your group, and work directly on building and maintaining automation frameworks. This role is very hands-on. You will be responsible for test coverage, lead automation work, and make sure the releases in your area meet quality standards. Key Responsibilities Design, build, and maintain automated test frameworks for UI, API, and end-to-end testing. Lead a small team of QA engineers by giving practical guidance, reviewing code, and helping with daily tasks. Take responsibility for test coverage in your product areas and make sure problems are found before release. Integrate and maintain automated tests in CI/CD pipelines and manage feedback for the team. Set and maintain testing standards, processes, and documentation in the team. Work closely with developers and product managers to review requirements and create detailed test plans. Manage bug reviews and test failure analysis, working with engineers to fix issues. Continuously improve test reliability, speed, and coverage, and report risks to engineering leaders. Qualifications At least 4 years of experience in QA automation and experience managing a test automation codebase. Practical experience with tools like Playwright, Cypress, or Selenium. Good knowledge of TypeScript or JavaScript for writing and maintaining test scripts. Experience working with CI/CD test pipelines such as GitHub Actions, Jenkins, or similar tools. Experience testing APIs using tools like Postman or Supertest. Knowledge of REST API and WebSocket testing for real-time features. Understanding of Git workflows and agile development practices. Soft Skills Good communication skills and ability to explain quality issues to developers and product teams. Strong sense of responsibility for test results and solving problems. Organized and careful with work, able to manage tasks across different features and releases. Supportive team leader who likes helping junior engineers grow and improving overall quality.