Preformance Tester

Warszawa, Poland 250 - 317 USD Posted on May 12, 2026

Job 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 enhance 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.

About Jit Team

We provide complete software development teams, who will take complex care of your software. We are experienced in building teams uniquely suited to the specific needs of our clients. One team - a range of skills, diverse personalities, and various approaches.

Industry: IT Services and IT Consulting