Responsibilities

• Design and implement performance testing strategies (load, stress, endurance, scalability).
• Develop test scripts using tools like JMeter, LoadRunner, Gatling, or k6.
• Monitor system metrics using Dynatrace, DataDog, Azure Monitor, or Grafana.
• Analyze test results and provide actionable insights to development and operations teams.
• Collaborate with architects and developers to optimize application performance.
• Define performance benchmarks and SLAs.
• Automate performance testing in CI/CD pipelines.
• Leverage EY.AI and EYQ virtual assistant to augment capabilities with AI‑powered solutions.

Qualifications

• Knowledge of performance testing tools: JMeter, LoadRunner, k6, Gatling.
• Knowledge of monitoring & APM tools: Dynatrace, Azure Monitor, DataDog, Grafana.
• Knowledge of cloud platforms: Azure, AWS, GCP.
• Knowledge of scripting & programming: Python, Java, Bash, PowerShell.
• Knowledge of protocols & technologies: HTTP/S, WebSocket, Kafka, REST, SOAP.
• Knowledge of CI/CD integration: Azure DevOps, Jenkins, GitHub Actions.
• Strong analytical skills: root cause analysis, profiling, and tuning.
• Communication: ability to present findings and recommendations clearly to technical and non‑technical stakeholders.

Benefits

• EY Badges – global certification of your competencies and the opportunity to earn an MBA title from the prestigious Hult University.
• Career Counselor – professional, one‑to‑one guidance on career building and development.
• Innovate EY – unique programmes where you can create your own start‑up using our know‑how and funding.
• Psycho‑educational platform – free consultations with specialists and access to educational activities.
• Convenient hybrid working model.
• Benefit programme offering private healthcare, preventive examinations, life insurance, tickets, team sports, language learning platform, sports cards and more.

Recruitment Stages

• Apply. Create a profile and add a resume.
• Talk. Recruiters and team members will reach out for further discussion.

About EY Poland

We are a global consulting firm helping businesses, organisations and communities make the most of their potential. Our audit, consulting, legal, strategy, tax and transaction teams ask the non‑obvious questions to find new answers to the complex challenges facing the world today. We employ more than 390,000 exceptional people in over 150 countries. In Poland, over 7,000 of us work in Warsaw, Gdańsk, Katowice, Kraków, Łódź, Poznań, Rzeszów and Wrocław.

We create amazing things together every day. Our development path and training help you grow fast, gaining experience on successive projects. We care about the environment – as part of our plan we have reduced our global greenhouse gas emissions in fiscal 2023 by 43% from a 2019 baseline.

EY is an equal opportunity employer. We value and promote diversity in the knowledge and experience of our community. We operate the Level Up Without Barriers program, which supports employees with disabilities to achieve their career ambitions and dreams.

EY provides all applicants with equal opportunities in the recruitment process, regardless of gender, age, race, religion, sexual orientation, national origin, disability or any other legally protected basis, in accordance with applicable law.

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Engineering and Information Technology

Industries

Professional Services