About Welvaart

At Welvaart, we create technology solutions that put people at the center.
Our close leadership style and flexible culture of growth empower our teams and elevate the quality of our delivery. We combine rigor, innovation, and empathy to drive projects that transform businesses and build lasting relationships of trust.

We complement this vision with a performance‑driven Digital Marketing offering, helping companies strengthen their visibility, enhance their online presence, and accelerate growth through smart, measurable strategies.

Project

Focuses on test automation, API testing, and data validation within a modern API-first and cloud-native architecture. The engineer will work closely with development teams to ensure platform reliability and embed quality into the CI/CD pipeline

Role

• Design, develop, and maintain automated test suites to ensure strong regression coverage
• Implement API-level testing (contract, integration, and component testing) for microservices and service layers
• Develop automated checks to validate complex data pipelines and ensure the accuracy of measurement outputs
• Maintain and improve the automation ecosystem using tools such as Playwright, Supertest (NestJS), and GCP Cloud Build
• Collaborate with software engineers to integrate testing into the development lifecycle and CI/CD workflows
• Monitor and improve quality metrics such as test stability, execution time, and coverage

We are looking for

• Strong experience with test automation frameworks for web applications and distributed systems
• Solid experience testing RESTful APIs and microservices
• Hands-on experience with Playwright, Cypress, Puppeteer, or similar testing tools
• Strong programming skills in JavaScript or TypeScript
• Good knowledge of SQL and experience validating data-driven platforms
• Experience integrating automated tests into CI/CD pipelines
• Experience working with containerized environments
• Experience with Google Cloud Platform (GCP) or other cloud environments
• Experience testing data pipelines or analytics platforms
• Exposure to Generative AI tools for test generation or synthetic data creation
• Experience contributing to open-source projects or familiarity with WFA standards.

What you can discover with us?

• Be part of a tech start-up
• Different scopes of project in different sectors
• Structure of fairness and equity salary (Consultant Profile)
• Training & Certification
• Career Path management
• More than 30 Partnerships

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