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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on B2B Identity and Access Management within information security for electronic payments. Key technologies include Java, .NET Core, REST API, Selenium, Postman, JMeter, Jenkins, Docker, Kubernetes. Responsibilities cover maintaining test environments, functional and performance testing, test automation, creating test plans, and Agile collaboration. Required skills include CI/CD, API testing, and root cause analysis.
from: 21 July 2026
to: 20 August 2026
10 000 - 14 000 złgross/ mth.contract of employment (full-time)
Offer parameters
level:junior • mid
working mode:hybrid
location:Warszawa, Masovian
Warszawa, Masovian
Requirements
Expected technologies
Java
.NET Core
SQL
Postman
SoapUI
JMeter
OpenAPI
Selenium
Zephyr
Eclipse
GitHub
FindBugs
Checkmarx
Jenkins
Docker
Kubernetes
Sonar
Artifactory
Optional technologies
Generative AI
Operating system
Windows
macOS
Linux
Our requirements
- Associate: Bachelor's degree and 6 months post graduate experience
- Associate: 2 or more years of work experience.
- Experience or familiarity with Generative AI, prompt engineering, and emerging coding practices.
- Experience working with relational databases (RDBMS) and writing basic SQL queries.
- Experience with REST API testing and automation.
- Experience testing software at the API level using tools such as Postman, SoapUI, or JMeter.
- Experience with performance testing tools such as JMeter, LoadRunner, or similar.
- Experience in building and executing automated tests for Java/.NET Core applications and REST-based services.
- Experience with OpenAPI, Selenium (Java), or comparable testing frameworks.
- Familiarity with Zephyr or similar test management tools.
- Experience using Eclipse or other IDE tools for development and debugging.
- Experience with distributed version control systems such as GitHub or Bitbucket.
- Familiarity with code quality governance tools such as Sonar, FindBugs, or Checkmarx.
- Familiarity with Continuous Integration (CI) tools such as Jenkins and Artifactory.
- Familiarity with containerization tools such as Docker and Kubernetes.
- Familiarity with Agile methodologies and tools such as Jira and Wiki.
- Ability to perform root cause analysis and collaborate with developers to resolve issues.
- Basic understanding of secure software development practices (SSDLC).
- Strong communication and collaboration skills to work with cross-functional teams.
Your responsibilities
- Support and maintain QA and test environments by troubleshooting integration issues, ensuring application uptime, performing root cause analysis, and maintaining stability that reflects production-like conditions.
- Assist in configuring and maintaining test environments, including data setup and test account provisioning.
- Develop and execute functional and regression test plans for Java/.NET core-based Business-to-Business (B2B) Identity and Access Management (IAM) systems.
- Participate in test planning and author test cases, test scripts, and automated tests, perform performance testing and analyze results.
- Create and maintain test cases and test plans in alignment with business requirements and product features.
- Conduct API testing utilizing tools such as Postman, SoapUI, and OpenAPI.
- Contribute to the automation framework, including Selenium (Java) and Postman/Newman, with guidance from senior team members.
- Develop and maintain CI/CD test pipelines using Jenkins.
- Design and execute performance and stress tests to identify and address potential bottlenecks, employing tools such as JMeter and LoadRunner.
- Engage in Scrum ceremonies, cross-functional demonstrations, and collaborate with developers, product owners, and stakeholders.
- Provide feedback on development code and test designs, supporting continuous improvement.
- Help conduct post-deployment testing to validate production release and ensure no regressions.
- This is a hybrid position. Expectation of days in office will be confirmed by your Hiring Manager.
About the project
Information security is an integral part of Visa’s corporate culture. It is essential to maintain our position as an industry leader in electronic payments, and it is the responsibility of each employee to safeguard information, protect it from unauthorized access, and ensure regulatory compliance. Information security has a significant effect on privacy, consumer confidence, external reputation, and/or the bottom line, and it is a priority on everyone’s agenda
The successful incumbent will be part of Visa’s Business to Business Identity & Access Management team, which is part of the larger Cybersecurity organization. The B2B IAM team has a Global focus, and is responsive to an evolving threat landscape, regulatory compliance, IT security requirements and technology architecture. The B2B IAM team is responsible for secure access to business portals and associated services.
This role qualifies for Autorskie Koszty Uzyskania Przychodu (KUP), in accordance with applicable Polish tax regulations. Eligible employees may benefit from preferential tax treatment on income derived from the creation of intellectual property, subject to meeting statutory criteria.
Please note, we do not expect that any single candidate would fulfill all of these characteristics. For instance, we have awesome team members who are really focused on building scalable systems but didn’t work with payments technology or web applications before joining Visa.
Visa Technology Europe sp. z o.o.
Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid.
At Visa, you'll have the opportunity to create impact at scale — tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world.
Join Visa and do work that matters – to you, to your community, and to the world. Progress starts with you.
This is how we work
Junior Software Test Engineer (Java)
10k–14k zł / mth. (CoE)
I apply to:
Visa Technology Europe sp. z o.o.
Warszawa, Masovian
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