Senior Performance Tester

🏢 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: 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: 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: The offer is for a Performance Test Engineer in a financial project focused on validating performance and quality of enterprise-grade applications built on the PEGA platform. The role involves designing and executing advanced performance tests to ensure stability, scalability, and responsiveness of mission-critical systems serving thousands of users globally. You will analyze bottlenecks, support optimization efforts, and deliver comprehensive performance reports across all project phases. 🗂️ Requirements: Minimum 4+ years of performance testing experience in complex IT environments, Hands-on expertise in LoadRunner Enterprise (script creation, scenario configuration, results analysis), Experience with TrueClient and HTTP/HTML scripting, Experience in performance testing of PEGA platform applications, Knowledge of API and Microservices architecture, Experience in API and Microservices performance testing, Ability to analyze performance bottlenecks and identify root causes, Experience with monitoring and performance analysis tools, Knowledge of CI/CD pipelines, SQL knowledge 📃 Skills: LoadRunner, LRE, TrueClient, HTTP, HTML, PEGA, API, Microservices, Dynatrace, AppDynamics, Splunk, Sysdig, Grafana, SQL, CI/CD 🏢 Description: Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time during regular integration meetings Project You will be involved in a financial project focused on performance validation and quality assurance of enterprise-grade applications. The project involves ensuring system stability, scalability, and responsiveness of mission-critical financial platforms built on the PEGA framework, serving thousands of concurrent users across global operations. Responsibilities you'll have Design, develop, execute, and maintain performance test scripts using LoadRunner Enterprise (LRE) Create and e nhance TrueClient and HTTP/HTML scripts for web-based and PEGA platform applications Conduct performance, load, stress, endurance, and scalability testing across all project phases Analyze application performance bottlenecks and provide actionable tuning recommendations to development and infrastructure teams Perform API and Microservices performance testing , including service virtualization where required Prepare comprehensive test plans, workload models, test scenarios, and performance reports for stakeholders Expected competences and knowledge Minimum 4+ years of hands-on experience in performance testing in complex IT environments Strong expertise in LoadRunner Enterprise (LRE) – script creation, scenario configuration, and results analysis Proficiency in TrueClient scripting and HTTP/HTML protocol scripting within LRE Solid understanding of API and Microservices architecture and related testing strategies Proven experience in performance testing of PEGA platform applications Strong analytical and troubleshooting skills with the ability to identify root causes and propose solutions Technologies you'll work with LoadRunner Enterprise (LRE) TrueClient & HTTP/HTML protocols PEGA Platform Monitoring tools: Dynatrace, AppDynamics, Splunk, Sysdig, Grafana. CI/CD pipelines SQL Client – why choose this particular client from the Jit portfolio? Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture , which is conducive to people who place emphasis on work-life balance and feedback culture . Furthermore, all projects are executed in international teams, giving constant exposure to the English language.

🏢 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: Remote (later hybrid in Warsaw) Senior Load Test Engineer role focused on designing, executing, and automating performance testing for large-scale production systems. The position involves identifying bottlenecks, analyzing metrics, and integrating load tests into CI/CD pipelines to ensure platform stability and scalability. You will work closely with backend teams to maintain high performance under heavy user traffic. 🗂️ Requirements: 5+ years performance and load testing experience, Experience with large production systems, Proficiency with k6, Gatling, JMeter, or Locust, Ability to create complex load testing scripts from scratch, Strong understanding of backend systems and databases, Knowledge of infrastructure behavior under heavy load, Ability to analyze metrics from monitoring tools, Knowledge of HTTP, WebSockets, real-time protocols, Experience testing APIs under load, Experience with CI/CD pipeline integration, Proficiency with Git 📃 Skills: k6, Gatling, JMeter, Locust, Grafana, Datadog, NewRelic, HTTP, WebSockets, CI/CD, Git, APIs, Databases 🏢 Description: Please note: Remote mode but later hybrid in Warsaw Position Overview We are looking for a Senior Load Test Engineer who is passionate about performance testing. You understand how systems work when many users use them at the same time. You know how to find problems before real users experience them. You can clearly explain what is wrong and why it needs to be fixed. You work independently, manage your testing process from start to finish, and care about keeping our platform fast and stable as it grows. Key Responsibilities Plan and run load, stress, spike, and long-running tests on important parts of our platform. Study the results and find exactly where and why performance becomes worse. Work closely with backend engineers to understand the system and identify the real bottlenecks. Create and maintain performance test scripts that can be reused, stored in version control, and easily updated when the product changes. Add performance tests to CI/CD pipelines so problems can be detected early. Set performance goals and limits together with engineering and product teams. Watch how the platform behaves under load using monitoring tools and connect metrics with test results. Write clear reports and give practical recommendations to engineering teams. Qualifications 5+ years of practical experience with performance and load testing for large production systems. Strong experience with tools such as k6, Gatling, JMeter, or Locust, including creating complex scripts from the beginning. Good understanding of backend systems, databases, and how infrastructure behaves under heavy load. Ability to read and understand metrics from tools like Grafana, Datadog, New Relic, or similar. Good knowledge of HTTP, WebSockets, and real-time communication protocols. Experience testing APIs under load, including authentication flows, many users at the same time, and stateful scenarios. Familiar with CI/CD pipelines and adding performance tests to automated build processes. Comfortable using Git and working in agile engineering teams. Soft Skills Naturally curious — you like to understand why a system behaves in a certain way under pressure. Strong analytical thinking — you can review many metrics and quickly find the most important problem. Good communication — you can explain complex performance issues clearly to both developers and product managers. Self-motivated — you do not wait for someone to tell you there is a problem; you actively look for it.

🏢 Summary: Hybrid B2B opportunity for an experienced NFT Application Performance Engineer to optimize and certify the performance of complex Java/WebLogic applications within a Core Banking environment. The role focuses on performance testing, monitoring, bottleneck analysis, and implementing scalability improvements. The contract offers long-term cooperation with a rate up to 160 PLN net + VAT per hour. 🗂️ Requirements: Proven experience as Performance Engineer or similar role, Strong understanding of application architecture, Experience with performance optimization techniques, Proficiency with JMeter, Experience with AppDynamics, Experience in performance monitoring for WebLogic applications, Knowledge of web server configuration and optimization, Strong analytical and problem-solving skills, Strong communication and collaboration skills 📃 Skills: Java, WebLogic, JMeter, AppDynamics, PerformanceTesting, PerformanceMonitoring, WebServers, Temenos 🏢 Description: General info: Model of work: hybrid (3 times per week work from office: Warsaw/ Gdańsk/ Gdynia/ Łódź) Type of contract: B2B, long-term cooperation Rate: up to 160 PLN net + vat/ hour Introduction & Summary: We are seeking a talented and experienced NFT Application Performance Engineer to join our team. As a Java Application Performance Engineer, you will be responsible for optimizing the performance and scalability of our Weblogic applications, ensuring a seamless and efficient user experience. This role is critical for performance certification for a complex Core Banking solution. Main Responsibilities: Conduct performance testing and analysis to identify bottlenecks and areas for improvement in Java/Weblogic application performance. Develop and implement performance optimization strategies to enhance the speed, responsiveness, and scalability of Java/Weblogic applications. Collaborate with software developers and architects to design and implement performance enhancements and optimizations. Monitor and analyze web application performance metrics using monitoring tools and systems. Identify and troubleshoot performance issues, both proactively and reactively, and provide recommendations for resolution. Stay up-to-date with industry trends and best practices in web application performance engineering. Key Requirements: Proven experience as a Performance Engineer or a similar role. Strong understanding of application architecture and performance optimization techniques. Proficient in performance testing tools and methodologies (Jmeter). Experience with performance monitoring and analysis tools (e.g., AppDynamics). Experience with performance monitoring and analysis specifically for Weblogic applications. Familiarity with web server configurations and optimization. Excellent problem-solving and analytical skills. Strong communication and collaboration skills. Nice to Have: Experience with Temenos Core Banking would be an advantage.

🏢 Summary: Hybrid B2B contract role for an experienced Non-Functional Testing Expert in a banking environment, focused on performance, reliability, and resilience testing within SAFe teams. The position involves designing and executing non-functional test strategies, integrating tests with CI/CD pipelines, and optimizing enterprise systems across complex, distributed environments. 🗂️ Requirements: Minimum 7 years of testing experience, Minimum 5 years in non-functional testing, Strong expertise in performance, reliability, and resilience testing, Experience with LoadRunner, JMeter, or Gatling, Experience in complex, multi-system enterprise environments, Experience working in Agile/SAFe teams, Proficiency in JIRA, Ability to write and analyze SQL queries, Experience with CI/CD tools, Knowledge of web services technologies (SOAP, REST, JSON, XML), Very good command of English 📃 Skills: LoadRunner, JMeter, Gatling, JIRA, QTest, SQL, AWR, Jenkins, Git, Maven, SOAP, REST, JSON, XML, Linux, Unix, CI/CD 🏢 Description: Hybrid way of work from Gdansk (2-3days per week in the office) Budget: 140PLN/h + VAT on B2B contract Banking Non-Functional Testing Expert (Performance & Reliability) Summary We are seeking an experienced Non-Functional Testing Expert to join our teams working in the SAFe methodology and responsible for comprehensive non-functional testing in an enterprise environment. The role includes designing testing strategies, executing performance and reliability tests, and collaborating with multiple technology teams to optimize solutions. Main Responsibilities Collaboration in Agile / SAFe teams Gathering and analyzing non-functional requirements (NFR) with stakeholders Creating non-functional testing strategies for releases (performance, resilience, reliability) Planning and executing tests based on risk analysis Designing and maintaining performance tests and scripts (LoadRunner/JMeter/Gatling) Executing performance, resilience, and stability tests Identifying performance issues and collaborating with technical teams for optimization Managing defects (prioritization, collaboration on resolution) Working with external and distributed teams Creating test reports and presenting results to stakeholders Supporting deployments through monitoring validation (lower vs production environments) Coordinating and monitoring non-functional testing activities Improving existing testing processes Integrating non-functional tests with CI/CD pipeline Key Requirements Must-have Minimum 7 years of testing experience , including at least 5 years in non-functional testing Strong knowledge of testing: performance testing reliability testing resilience testing Experience with tools: LoadRunner, JMeter, Gatling or similar Experience in complex environments (multiple systems, integrations, different business units) Experience working in Agile teams (SAFe preferred) Proficiency in JIRA (mandatory) , QTest is a plus Ability to write and analyze SQL queries, report analysis (e.g., AWR) Familiarity with CI/CD (e.g., Jenkins, Git, Maven) Knowledge of web services technologies (SOAP, REST, JSON, XML) Experience working with distributed teams Excellent communication skills Independence and proactivity Very good command of English Nice-to-have Experience in the banking/payments industry Familiarity with Linux/Unix environments Experience with cloud platforms Experience with mainframe systems Development experience (major plus) Other Details The position offers a dynamic working environment with opportunities for innovation and problem-solving. Candidates will be expected to efficiently manage multiple streams simultaneously and contribute to a collaborative team culture.

🏢 Summary: Full-time on-site Test Engineer role focused on manual testing of business applications with strong emphasis on SQL-based data validation and backend process analysis. The position involves functional, integration, and regression testing, API verification, and close collaboration within an Agile team. Ideal for experienced QA professionals specializing in database-driven systems. 🗂️ Requirements: 3+ years of experience as Manual Tester or QA Engineer, Strong SQL skills with complex queries (JOIN, subqueries, GROUP BY), Experience in backend or data-driven application testing, Hands-on experience with relational databases, Experience in API testing (REST, SOAP), Ability to analyze business and technical requirements, Experience with defect tracking tools (Jira or similar), Strong test documentation skills, Knowledge of testing techniques (equivalence partitioning, boundary value analysis), Experience working in Agile/Scrum environment 📃 Skills: SQL, PostgreSQL, MySQL, Oracle, MSSQL, REST, SOAP, Jira, AzureDevOps, TestRail, Scrum, Agile 🏢 Description: TEST ENGINEER (MANUAL TESTER) Location: Warsaw Work model: On-site (5 days per week) B2B via Experis B2B rate: 100-130 PLN netto+VAT/h Full-time job Job description We are looking for a Test Engineer to join our team responsible for ensuring the quality of key business applications. The ideal candidate has hands-on experience in software testing, strong SQL skills, and practical knowledge of working with relational databases. The role focuses on functional testing, data validation, and backend process analysis. Responsibilities Plan, design, and execute manual tests (functional, integration, regression). Perform data-focused testing, including validation of data flows, transformations, and backend processing. Write and execute SQL queries to validate data, investigate issues, verify test results, and support testing activities. Experience testing APIs (REST, SOAP). Analyze application logs and database data to identify potential defects and root causes. Create and maintain test documentation (test cases, test scenarios, test reports). Collaborate closely with developers, analysts, and Product Owners to understand requirements and resolve issues efficiently. Report and track defects throughout their lifecycle (using Jira or similar tools). Contribute to continuous improvement of testing processes and overall product quality. Participation in scrum ceremonies (PI Planning, Sprint Planning, Daily, etc.) Requirements 3+ years of experience as a Manual Tester / QA Engineer. Strong SQL knowledge, including ability to write complex queries (JOINs, subqueries, GROUP BY). Experience testing backend systems or data-driven applications. Hands-on experience with relational databases (e.g., PostgreSQL, MS SQL, Oracle, MySQL). Ability to analyze business and technical requirements. Experience working with tools like Jira, Azure DevOps, or TestRail. Strong test documentation skills. Good understanding of testing techniques (equivalence partitioning, boundary value analysis, etc.). Solid organizational skills and ability to work independently. Experience working in Agile/Scrum environments. Nice to Have Basic knowledge of test automation tools (e.g., Postman, Python, Java, Selenium). Familiarity with CI/CD pipelines. What We Offer B2B contract via Experis Work in an experienced QA team with real impact on product quality. Opportunities to grow toward test automation or specialization in database testing. Flexible working hours. Access to training platforms and mentoring Medicover Multisport E-leaning platform Group insurance