Senior SDET RedCore $$$$

Madfish

Madfish

Europe

Posted on Jun 3, 2026

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Senior SDET to join our team!

Requirements:

- 5+ years of experience in software quality assurance and test automation;
- Strong expertise in designing, developing, and maintaining scalable and maintainable automation frameworks for UI, API, and integration testing;
- Hands-on experience with Playwright and modern end-to-end testing approaches;
- Strong proficiency in TypeScript and/or Python and test automation architecture;
- Solid understanding of software engineering principles, including OOP, SOLID, design patterns, and clean code practices;
- Deep knowledge of software testing methodologies, test design techniques, QA processes, and quality standards;
- Strong understanding of software architecture, microservices, and distributed systems;
- Practical experience with REST API testing, HTTP protocols, and service-level validation;
- Experience integrating automated tests into CI/CD pipelines, including parallel execution, retries, reporting, and test stability improvements;
- Strong experience with Git and collaborative development workflows;
- Strong debugging, troubleshooting, and root cause analysis skills;
- Experience working with databases for test validation and data analysis;
- Ability to independently drive quality initiatives, improve testing processes, and contribute to technical decisions;
- Strong communication and collaboration skills with cross-functional teams;
- Experience mentoring engineers and promoting quality best practices within the team.

Will be plus:
- Experience with GitLab CI;
- Experience with gRPC and asynchronous communication testing;
- Experience with performance or load testing;
- Experience with test reporting and monitoring tools.

Responsibilities:

- Actively contribute to the improvement of the test framework and testing infrastructure.
- Mentor QAE in test automation practices and best approaches.
- Perform regular code reviews to maintain high code quality and consistency.
- Safeguard product quality through proactive testing and automation strategies.
-Access automation needs in Domain
-Promote automation excellence among the SDETs and QAEs in Domain


Our benefits to you:
☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed

🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided

🏖Paid vacations, sick leave, personal events days, days off

💵Referral program — enjoy cooperation with your colleagues and get the bonus

📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences

🎯Rewards program for mentoring and coaching colleagues

🗣Free internal English courses

✈️In-house Travel Service

🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more

🎳Other benefits could be added based on your location