Senior Test Automation Engineer

Optiveum

. Design and implement automated tests for APIs, integration processes and data flows .

Posted 10/27/2026full-timeGdańsk • PolandSenior💰 PLN 125 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in automated software testing, particularly in complex enterprise environments, with a strong focus on API testing, test automation frameworks, and CI/CD integration. Proficient in mentoring team members and evolving automation strategies to enhance testing efficiency.

Highest-signal resume keywords

Automated Software TestingJava 17+ DevelopmentRESTAssured and JUnit 5CI/CD Pipeline ExperienceAgile Methodologies

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Test Automation DevelopmentAPI TestingSQL SkillsDefect ManagementRegression TestingAsynchronous Flows TestingData ValidationClean Code PrinciplesPOJO-Based Design PatternsEvent-Driven Architecture

Soft Skills

Excellent Communication SkillsProactive MindsetMentoring AbilityCollaboration Skills

Tools & Technologies

GitJiraQTestJenkinsBambooAllure ReportingSeleniumPlaywright

Certifications & Qualifications

Criminal Record Certificate

Industry Keywords

QA MethodologyContinuous Quality ImprovementIntegration ProcessesData Distribution ProcessesREST ArchitectureSOAP/WSDL ContractsKafka-Based Integrations

Tech Stack

Tools & technologies

JavaJenkinsJUnitKafkaSeleniumSOAPSQL

About the role

Key responsibilities & impact

Design and implement automated tests for APIs, integration processes and data flows
Develop and maintain existing test automation frameworks
Create regression tests and integrate them with CI/CD processes
Support implementation of an “Automation First” approach
Cooperate with developers, analysts, Product Owners and other MDM ART teams
Support automation of new features and existing products
Analyse test results and prepare test evidence
Use AI and GitHub Copilot to improve test automation efficiency
Mentor less experienced team members in test automation
Help define and evolve the automation strategy
Design scalable and maintainable test frameworks
Automate backend and data distribution processes

Requirements

What you’ll need

6+ years of experience in automated software testing, preferably in complex enterprise environments
Strong understanding of QA methodology: test planning, design and execution, defect management, regression testing and continuous quality improvement
Hands-on test automation development in Java 17+, with strong OOP knowledge, Clean Code principles and POJO-based design patterns
Strong practical experience with RESTAssured, JUnit 5 and Lombok
Solid understanding of REST architecture and SOAP/WSDL contracts
Hands-on API testing of REST and SOAP services, integration flows, backend services and data distribution processes
Experience with Allure reporting, including request/response evidence and failure categorisation
Good SQL skills and experience in database testing and data validation
Experience testing asynchronous flows, Kafka-based integrations, data pipelines and event-driven architecture
Practical experience with qTest and Jira
Strong Git skills, including branching strategies, pull requests, code reviews and conflict resolution
Hands-on experience with CI/CD pipelines, particularly Jenkins and/or Bamboo
Good understanding of Agile ways of working and Scrum ceremonies
Experience preparing test evidence, automation reporting and test coverage documentation
Ability to mentor less experienced team members
Proactive mindset and ability to work in a cross-functional team
Excellent communication skills in English
Willingness to provide a criminal record certificate
Nice to have: UI test automation with Selenium or Playwright

Benefits

Comp & perks

Hybrid work model
Full-time, 40 hours/week
Cooperation agreement directly with Optiveum
Project-based or permanent job opportunities (company-level offering)