New offer - be the first one to apply!

May 19, 2026

Non-Functional Testing Expert

Senior • Hybrid

140 - 140 PLN/hr

Gdansk, Poland

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.