QA Performance Engineer (IoT sphere) w Wrocław, Polska
COHERENT SOLUTIONS sp. z o.o.
KontraktUmowa czasowa lub freelancing
Wrocław, Polska
Your responsibilities
Execute performance, load, stress, and soak tests for backend services, REST APIs, and microservices using JMeter;
Develop and maintain JMeter test scripts under the guidance of senior performance engineers;
Contribute to the performance testing framework by adding new scenarios, reusable components, and test data sets;
Analyze test results, prepare reports, and help identify performance bottlenecks together with Developers and DevOps Engineers;
Use observability tools such as Grafana and Datadog to review dashboards and logs and support root cause analysis;
Document test plans, scenarios, execution results, and findings in a clear and reproducible way;
Collaborate with Developers, DevOps Engineers, and QA peers to ensure performance criteria are met before release;
Participate in Agile ceremonies, including planning, refinement, retrospectives, and daily team communication;
Continuously improve skills in performance engineering, JMeter, and cloud-based system performance through self-learning, training, and knowledge sharing;
Our requirements
1+ year of experience in QA, manual or automation;
Basic understanding of performance testing concepts, including common test types and key metrics;
Hands-on exposure to JMeter, including basic test plan structure, script recording, parameterization, and assertions;
Understanding of REST APIs and HTTP basics, including methods, status codes, headers, and JSON payloads;
Basic knowledge of Java and object-oriented programming;
Ability to read and interpret graphs, dashboards, and basic system metrics;
Strong analytical thinking, attention to detail, and problem-solving skills;
Good communication skills and ability to work in a team;
Familiarity with Agile/Scrum software development process;
English level: B2 or higher.
Optional
Basic Linux command-line skills;
Basic understanding of cloud platforms such as AWS, Azure, or GCP;
Exposure to observability or APM tools such as Grafana, Datadog, or CloudWatch;
Understanding of microservices architecture;
Familiarity with CI/CD pipelines such as Azure DevOps, GitHub Actions, or Jenkins;
Familiarity with home automation technologies or IoT.
What we offer
Resources and opportunities for self-education in technical and non-technical areas;
Access to internal conferences and meetups for knowledge sharing and learning from industry experts;
Medical insurance;
Sports activities to promote a healthy lifestyle;
Flexible work options, including remote and hybrid opportunities;
... powering the client’s connected device platform. The QA Automation Engineer will contribute to a JMeter-based performance testing framework, execute and report performance tests, maintain and enhance the framework, and work closely with DevOps Engineers, Developers, and senior performance engineers to ensure backend, API, and ...
QA Performance Engineer (IoT sphere) Miejsce pracy: Wrocław Technologies we use Expected - Java - Grafana - Git - Linux - AWS Optional - Jenkins - GitHub Actions Operating system - Linux About the project The project focuses on performance testing of the middleware service layer powering the client’s connected device platform. ...
... of backend services from design and development through deployment, maintenance, and continuous improvement; - Design, develop, and maintain scalable, high-performance distributed backend services using Python and Django; - Architect distributed systems to support millions of users with low latency and high availability; ...
... environment. What we offer The pay range for this role is 17 484 PLN - 19000 PLN (monthly, gross). Variable pay is discretionary, but influenced by Group performance, business/function performance and individual performance. We offer a comprehensive and competitive package of benefits covering healthcare, family friendly ...
... environment. What we offer The pay range for this role is 17 484 PLN - 19000 PLN (monthly, gross). Variable pay is discretionary, but influenced by Group performance, business/function performance and individual performance. We offer a comprehensive and competitive package of benefits covering healthcare, family friendly ...
... jakością oprogramowania, - współpracę w modelu 100% zdalnym, - stawkę do 120 PLN/h przy współpracy B2B. Nasze wymagania - doświadczenie jako Tester Oprogramowania / QA / Software Tester, - praktyczne doświadczenie w testowaniu aplikacji webowych lub systemów biznesowych, - umiejętność samodzielnego projektowania przypadków i ...
... quality throughout the SDLC, Identify, log, and track bugs, and proactively drive root-cause analysis and resolution, Contribute to continuous improvement of QA processes, test coverage, and automation practices, Analyze requirements and specifications to ensure testability and identify potential quality risks early, Participate ...
... Identify, document, track, and verify defects with clear and concise steps to reproduce. Work closely with development teams to ensure timely resolution., Performance Testing: Collaborate with performance engineers or contribute to basic performance testing efforts using relevant tools., Test Environment Management: Assist ...
... companies in successfully entering the European market by addressing the specific technical and operational requirements of the region. We are currently looking for a QA Test Engineer to join one of our automotive projects in Poland. Requirements - Previous experience in QA / software testing - Good English communication skills ...