IT Automation Tester

b2bnetwork; Warszawa; On-site; PLN 90,000 - 130,000; Full time

Job summary

b2bnetwork is driving a Global Payment Capture initiative within Embedded Banking, building a robust payment order orchestration platform. The role focuses on testing microservices in payments workflows, validating API responses, messages and data formats, and automating tests with Python and Robot Framework.

You will work closely with developers and analysts in a Scrum team, ensure high quality, and contribute to organizational QA processes and DevOps tooling usage.

Qualifications

• Proven experience with RESTful API testing tools and methodologies.
• Strong Python programming skills for test development.
• Hands-on expertise with Robot Framework automation.
• Experience with Database and Kafka testing.
• Proven ability to test and validate XML/JSON data formats.
• Knowledge of XML and JSON formats.
• Familiarity with modern DevOps tools (Jenkins, Git, Docker, K8s).
• ISTQB Foundation Level knowledge (or equivalent practical experience).
• Knowledge of QA processes (both manual and automated).
• Excellent communication skills in English (spoken and written).

Responsibilities

• Test and validate microservices in payments flows (APIs, Kafka, Database).
• Test cases planning, design and execution.
• Build and maintain automated test suites using Python and Robot Framework.
• Provide test results.
• Participate in testing team activities and contribute to quality initiatives.

Skills

RESTful API testing

Python programming

Robot Framework

QA processes

English communication

Education

ISTQB Foundation Level

Tools

Jenkins

Git

Docker

Kubernetes

Job description

Detailed description of work task to be carried out:

• Work closely in a scrum team with developers, analysts and stakeholders to ensure high quality
• Test and validate microservices in payments flows (APIs, Kafka, Database)
• Analyse requirements from testing point of view
• Test cases planning, design and execution
• Build and maintain automated test suites using Python and Robot Framework
• Provide test results
• Participate in testing team activities and contribute to organizational quality initiatives

Project Description:

Global Payment Capture initiative is part of Embedded Banking service domain. We are building a robust payment order orchestration platform that abstracts payment complexity, supports multiple channels and enables scale.

Must-have knowledge and experience

• Proven experience with RESTful API testing tools and methodologies
• Strong Python programming skills for test development
• Hands-on expertise with Robot Framework automation
• Experience with Database and Kafka testing
• Proven ability to test and validate XML/JSON data formats
• Knowledge of XML and JSON formats
• Familiarity with modern DevOps tools (Jenkins, Git, Docker, K8s)
• ISTQB Foundation Level knowledge (or equivalent practical experience)
• Knowledge of QA processes (both manual and automated)
• Excellent communication skills in English (spoken and written)

Nice-to-have knowledge and experience

• Growth mindset with passion for continuous learning and improvement
• Team player who actively contributes to collective success and efficiency improvements