Mid Software Development Engineer in Test - (US working hours) (She/ He/ They)

capco· Tech & Engineering
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📍 Poland - Warsaw

About this role

CAPCO POLAND 

*We are looking for Poland based candidate. 

At Capco Poland, we’re not just another consultancy - we’re the spark behind digital transformation in the financial world. As a global leader in technology and management consulting, we thrive on helping clients tackle the toughest challenges across banking, payments, capital markets, wealth, and asset management.

ROLE OVERVIEW:

We are seeking a Software Development Engineer in Test with expertise in automation testing across backend APIs, databases, and front-end systems (user and admin interfaces). The ideal candidate will leverage the latest tools, frameworks, and AI technologies to ensure the quality and performance of our platform while collaborating with cross-functional teams to streamline testing processes.

You'll cooperate closely with US team, therefore working hours will be in the evening. 

KEY RESPONSIBILITIES:

  • Test Automation Development
    • Develop and maintain robust automated test suites focusing on API testing, integration testing, and UI testing for both user-facing and admin platforms
    • Design reusable and scalable test automation frameworks.
    • Integrate AI capabilities into the automation framework to optimize test strategies and improve efficiency.
  • Integration Testing
    • Validate API endpoints, data integrity, and middleware interactions between APIs, the database, and third-party systems.
  • Collaboration & Process Improvement
    • Work closely with developers, DevOps, and product teams to understand system architecture, identify critical paths, and ensure thorough test coverage.
    • Contribute to Continuous Integration/Continuous Deployment (CI/CD) pipelines to automate test execution on code commits and deployments.
  • Coverage Analysis & Metrics
    • Develop automated reporting tools to analyze test coverage across integration, UI, and backend layers, focusing on regression, error handling, and other critical categories.
    • Use automation scripts to continuously track coverage gaps and ensure the automation suite addresses high-risk areas.
    • Provide data-driven insights from automated test results to refine testing priorities and improve overall quality

REQUIRED QUALIFICATIONS:

  • 4+ years in software testing, with significant experience in automation testing.
  • Strong understanding of API testing, integration testing, and end-to-end UI testing.
  • Proficiency in testing tools such as Postman, Rest-Assured, Selenium, Cypress, Playwright, or similar.
  • Experience with middle-tier testing, including APIs interacting directly with databases and external services.
  • Proficient in JavaScript, Python, Java, or C#, with a strong preference for JavaScript/TypeScript-based frameworks.
  • Experience integrating automated tests into CI/CD pipelines using tools like Jenkins, GitLab CI, GitHub Actions, or Azure DevOps.
  • Familiarity with AI-based tools for bug analysis, test optimization, and issue consolidation.
  • Excellent analytical and problem-solving skills to identify testing bottlenecks and propose solutions.
  • Strong verbal and written communication skills for collaboration with cross-functional teams.
  • Background in Agile/Scrum development environments.

We offer a flexible collaboration model based on a B2B contract, with the opportunity to work on diverse projects.

Recruitment Process:

  1. HR Interview with the recruiter
  2. Technical Interview
  3. Client Interview 
  4. Feedback and offer

 

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Frequently Asked Questions

Is the salary disclosed for the Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) position at capco?
The salary for this Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) role at capco is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) position at capco located?
This Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) role at capco is based in Poland - Warsaw. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Which team or department does the Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) at capco belong to?
This Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) position is part of the Tech & Engineering department at capco. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) position at capco?
Click the "Apply Now" button on this page. You will be redirected to capco's official application portal hosted on greenhouse where you can submit your application directly.
When was the Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) job at capco posted?
This Mid Software Development Engineer in Test - (US working hours) (She/ He/ They) position at capco was posted on May 21, 2026. Apply as soon as possible — early applications are often reviewed first.
Mid Software Development Engineer in Test - (US working hours) (She/ He/ They)
capco
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