Currency

Quality Engineer Performance (QA Performance)

Testing

Quality Engineer Performance (QA Performance)

Testing

-, Kraków +3 Locations

Grid Dynamics Poland

Full-time
B2B
Senior
Hybrid

Tech stack

    English

    B2

    Python

    regular

    Java

    regular

    JMeter

    regular

Job description

We are seeking a Senior QA Performance Engineer with a strong and specialized skill set. The ideal candidate independently plans and executes performance testing, identifies and reports performance issues, analyzes system bottlenecks, and contributes to the continuous improvement of performance testing processes and overall product quality. The person will lead testing efforts for projects, mentors  junior QA engineers, and actively contributes to the enhancement of testing frameworks and tools.


Responsibilities:

  • Design and execute test cases for assigned features or modules, ensuring comprehensive test coverage and adherence to quality standards.

  • Contribute to test planning activities, collaborating with QA leads and project managers to estimate effort, define testing milestones, and align QA activities with project timelines.

  • Perform test analysis, reviewing requirements, creating test plans, and executing test cases to identify and report defects, contributing to the overall quality of the software.

  • Develop and execute moderately complex performance test scenarios based on provided requirements.Identify and analyze performance bottlenecks in applications and systems.

  • Collaborate with development and infrastructure/operations teams to troubleshoot and resolve performance issues.


Min requirements:

  • Competent level in Computer Science, Architecture and design patterns

  • Competent level in Programming languages (Java/Python)

  • Competent level in Development processes, including Build automation, Code review and Unit testing

  • Competent level in IT Operations

  • Competent level in Quality Assurance:- Test Design and Test Data Management- Bug Hunting and Bug Tracking- Testing doubles- API, Performance Testing Tools and Master in Performance Testing


We offer:

  • Opportunity to work on bleeding-edge projects

  • Work with a highly motivated and dedicated team

  • Competitive salary

  • Flexible schedule

  • Benefits package - medical insurance, sports

  • Corporate social events

  • Professional development opportunities

  • Well-equipped office


About us:

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

Tech stack

    English

    B2

    Python

    regular

    Java

    regular

    JMeter

    regular

Office location

Published: 26.11.2025

Quality Engineer Performance (QA Performance)

Summary of the offer

Quality Engineer Performance (QA Performance)

-, Kraków

Grid Dynamics Poland

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