Test Automation Engineer in JS

We are seeking a Test Automation Engineer with expertise in JavaScript/TypeScript to join our engineering team and take ownership of quality processes within a collaborative, cross-functional product environment.

This role focuses on designing, implementing, and enhancing testing practices to ensure the delivery of stable, scalable, and high-quality software solutions.

Responsibilities

Design, implement, and maintain end-to-end automated tests in TypeScript, integrated with application code

Collaborate with Backend, Frontend, and DevOps engineers throughout the feature lifecycle, from design to defect resolution

Define and implement test strategies at feature and system levels

Contribute to the development and improvement of automation testing frameworks

Decide on appropriate use of mocks, stubs, or real integrations to meet testing goals

Ensure test automation aligns with CI/CD pipeline requirements and provides reliable feedback

Participate in code reviews for test and occasionally application code

Provide actionable insights and feedback on quality and defects to engineering teams

Advocate quality practices and promote a shift-left testing approach within the team

Requirements

2+ years of experience in test automation within product or platform teams

Strong hands-on expertise in TypeScript/JavaScript, with the ability to write and maintain test code

Knowledge of modern E2E testing frameworks such as Playwright or equivalent

Understanding of testing principles like the test pyramid, shift-left strategies, and contract testing

Proven experience in REST API testing, data validation, and system-level testing

Capability to design and implement mocks, stubs, and other test doubles

Solid foundation in object-oriented or functional programming principles as applied to test automation

Competency in working with CI/CD pipelines such as GitLab CI, Jenkins, or GitHub Actions

Familiarity with test observability and reporting tools like Allure, TestOps, or CI-based reporting

Strong communication skills and the ability to engage in and challenge technical discussions constructively

English proficiency at an intermediate level or higher, both written and spoken

Nice to have

Experience writing and maintaining integration tests, including service-to-service and contract-based testing

Background in designing and evolving test automation frameworks

Practical knowledge of Docker and test environment configuration

Expertise in testing GraphQL APIs

Experience with distributed systems or high-load platforms

Understanding of non-functional testing, such as performance, reliability, and resilience testing

We offer/Benefits
We gather like-minded people:

Engineering community of industry professionals

Friendly team and enjoyable working environment

Flexible schedule and opportunity to work remotely within Poland

Chance to work abroad for up to 60 days annually

Business-driven relocation opportunities

We provide growth opportunities:

Outstanding career roadmap

Leadership development, career advising, soft skills, and well-being programs

Certification (GCP, Azure, AWS)

Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru

English classes

We cover it all:

Stable income (Employment Contract or B2B)

Participation in the Employee Stock Purchase Plan

Benefits package (health insurance, multisport, shopping vouchers)

Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more

Referral bonuses

Corporate, social and well-being events

Please, note:

The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.

We will reach out to selected candidates exclusively.

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.