QA Automation Engineer (JavaScript)

Summary

Andersen is hiring a QA Automation Engineer (JavaScript) for a project ensuring API quality, test automation, and reliable integration testing for a software quality platform.

The customer is a technology-driven software quality services provider that helps organizations improve the reliability, usability, and performance of their digital products. It combines quality engineering expertise, flexible delivery models, and technology-enabled services to support web, mobile, and other digital solutions across multiple industries. The company helps businesses accelerate software delivery, improve product quality, and enhance end-user experience through scalable testing and quality assurance services.

The project is focused on expanding a software quality platform with Public API capabilities while ensuring reliability and quality through end-to-end integration testing and API contract testing. It includes validating third-party integrations, implementing CI quality gates, and supporting secure, scalable API delivery.

Responsibilities

• Building end-to-end tests for the full integration lifecycle, including triggers, data streams, mapping, and synchronization.
• Developing automated tests for real third-party sandbox and staging integrations.
• Covering concurrent integrations, race conditions, throughput benchmarks, and expanding test coverage across services.
• Standardizing the API testing framework, including authentication, environment configuration, schema validation, and unified reporting.
• Migrating legacy Apiary specifications to OpenAPI 3.1 and creating API specifications for uncovered services.
• Developing API conformance tests covering schema validation, positive and negative scenarios, error handling, and authorization.
• Implementing backward compatibility checks and integrating API contract validation into GitHub Actions CI/CD pipelines.
• Rolling out the testing framework across services and supporting continuous improvements to API quality.

Requirements

• Experience in test automation with strong proficiency in TypeScript for 3+ years.
• Hands-on experience with Playwright for end-to-end and API test automation.
• Hands-on experience with API and contract testing based on OpenAPI specifications.
• Experience authoring OpenAPI specifications from scratch, not only validating existing contracts.
• Experience with mocking frameworks such as nock or equivalent, and testing against real third-party sandbox environments.
• Experience implementing CI quality gates using GitHub Actions.
• Hands-on experience testing AWS serverless applications, including Lambda, DynamoDB Streams, and SQS.
• Level of English – from Upper-Intermediate and above.

Desired skills

• Experience with both Mocha and Jest testing frameworks.
• Experience migrating Apiary specifications to OpenAPI.
• Experience with TestRail.
• Experience testing concurrency, race conditions, and system throughput.
• Experience working in shared staging environments with limited resources and deployment constraints.

Reasons to join us

• Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson &' Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
• The opportunity to change the project and/or develop expertise in an interesting business domain.
• Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
• Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
• The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
• Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
• Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
• Certification compensation (AWS, PMP, etc).
• Referral program.
• Private health insurance and compensation for sports activities.

Join us!

Локації

Worldwide