C# Test Automation Engineer — Performance & API Testing

Sii Poland; Województwo pomorskie; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great place to work

Solid finances

Major-brand contracts

Internal trainings

Learn from experts

Accessible management

Profit sharing

Sponsorship program

Team events

Well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Test Automation Engineer to join a long-term banking project for a leading external client. You will become part of an agile team responsible for ensuring the high performance and stability of business-critical systems.

Responsibilities include designing and implementing automated performance tests, maintaining test automation frameworks, and supporting CI processes across environments.

Qualifications

• Designing and implementing automated performance test scripts.
• Executing non-functional tests and analyzing test results.
• Maintaining, improving, and extending test automation frameworks.
• Managing and preparing test data with an understanding of data dependencies.
• Recommending actions based on test outcomes and quality metrics.

Responsibilities

• Collaborating with the agile Scrum team to ensure delivery quality.
• Supporting continuous integration processes for automated tests.
• Participating in risk mitigation and test-related communication.

Skills

Test automation

.NET stacks

Full-stack automation

TDD

BDD

Page Object Model

ISTQB knowledge

Education

ISTQB Foundation Certification (planned within 3 months)

Tools

GIT

Job description

Sii Poland is seeking a Test Automation Engineer to join a long-term banking project for a leading external client. You will become part of an agile team responsible for ensuring the high performance and stability of business-critical systems.

Responsibilities include designing and implementing automated performance tests, maintaining test automation frameworks, and supporting CI processes across environments.