Senior SDET / Test Automation Engineer (TypeScript)

BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.

Senior SDET / Test Automation Engineer (TypeScript)

📍 Valencia, Spain | Office-based

About the Role

We are looking for an engineer who sees testing as a code-first discipline. We are building a modern engineering culture where tests live alongside the code — not in isolated QA silos.

This role is not about writing test scripts. You will become the architect of our Quality Infrastructure, designing and building a scalable TypeScript-based testing framework that supports all levels of testing — from Unit to E2E.

This is an office-based position in Valencia.

Responsibilities

• Architect and build a modern, scalable automation framework from scratch using TypeScript

• Implement full test pyramid coverage: Unit, Integration (API), and E2E (UI)

• Drive the “tests alongside code” approach, ensuring tests reside in the same repository as the source code

• Improve Developer Experience by creating fixtures, mocks, and helpers for local testing

• Integrate quality gates into GitLab CI pipelines to ensure fast and reliable feedback

• Mentor engineers on testing best practices and writing testable code

Requirements

• 3+ years of experience building automation frameworks from the ground up

• Strong TypeScript expertise (generics, interfaces, strict typing)

• Experience with modern automation patterns (Page Object Model, Screenplay, Composition)

• Solid understanding of API and backend testing (REST, GraphQL, microservices)

• Experience with Docker and debugging CI/CD pipelines

• Proactive mindset focused on preventing bugs through better tooling and engineering practices

Nice to Have

• Experience with Contract Testing

• Understanding of frontend and backend frameworks beyond testing — knowledge of how they work internally

✅ We offer excellent benefits, including but not limited to:

🧑🏻 💻 Learning and development opportunities and interesting challenging tasks;

✈️ Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members).

🎾 Partial compensation for tennis lessons.

📚 Opportunity to develop language skills and partial compensation for the cost of language classes;

🚌 Transport compensation - 300 euros net per month.

🏝 Time for proper rest, with 24 working days of annual vacation and additional paid sick days.

📈 Competitive remuneration level with annual review.

If you are passionate about building quality at the foundation level and shaping engineering culture, we would love to hear from you.