Role Description Become a part of the core team that maintains, extends and improves our video backend based on state of the art technology. Collaborate with a highly skilled and passionate team of multi-national engineers to build and operate our video services. The Video Ingest & Storage Team Our team develops the software which provides the origin content for our carrier-grade streaming platform, covering the full processing chain including content ingest, transcoding and storage. We work closely with the Streaming Backend team - who develops our CDN services, and with the Ads Backend team - whose engineers focus on our solutions for server-side dynamic ad insertion. What You’ll Do - Improve our encoding pipeline for live and on-demand content - Integrate seamless use of GPU or cloud resources in our infrastructure - Address challenges of large-scale storage for VOD and nPVR content - Improve fault tolerance of our platform - Develop high-quality, clean and maintainable code - Collaborate with stakeholders and engineers across the company Qualifications - Expert knowledge in C/C++ programming - Excellent understanding of operating system / Linux fundamentals - Expertise and ideas to build highly concurrent and distributed systems - Experience diagnosing and troubleshooting complex systems using test tools, network management systems and error reporting systems - Desire and abilities to learn new technologies and programming languages - Comfortable working with remote colleagues and multidisciplinary teams - Experience in development and support of production systems with 24x7 operations Requirements - Bonus: knowledge in Golang programming - Bonus: Experience with distributed data stores such as Scylla or ClickHouse Benefits - Strong market competitive salary - 30 days vacation plus public holidays - Trust based flexible working hours and the option for remote work worldwide for up to 8 weeks per year - Free access to the best streaming experience on the market - Your own development budget, German classes and Zattoo all-company hack days - A fun, engaged, and diverse team made up of 47 nationalities - Health checks, mental wellbeing support, team sports and more! - We are carbon neutral, an active employee Green team, discounted BVG tickets and free bike rentals - A calendar of events with fireside chats, lunches, in-house bar, BBQ’s, monthly socials, summer party and an annual off-site event

• Diseñar, desarrollar y ejecutar scripts de prueba automatizados para aplicaciones web, móviles o API. • Revisar los requisitos del producto y los documentos de diseño técnico para crear planes de prueba y casos de prueba bien estructurados y eficientes. • Integrar suites de prueba automatizadas en nuestras tuberías de Integración continua/Despliegue continuo (CI/CD) para habilitar pruebas continuas. • Aislar, documentar y rastrear defectos de software usando herramientas como Jira. • Colaborar con desarrolladores para asegurar la resolución oportuna. • Validar servicios de backend y API para rendimiento, seguridad y funcionalidad.

• Develop, maintain, and execute automated test scripts to validate application functionality, user workflows, and regression scenarios. • Support UI automation using tools such as Playwright, with a focus on reliable, maintainable test coverage. • Assist with integrating automated tests into CI/CD pipelines and release processes. • Document defects, reproduce issues, and verify fixes in coordination with developers and product teams. • Communicate test results, risks, and blockers clearly during sprint and release activities.

• Design, build, and maintain scalable automation solutions across on-premises data centers and multi-cloud environments • Partner with platform, security, and application teams to identify manual processes and deliver automated replacements • Lead the evaluation and adoption of automation tooling, establishing governance and best practices • Design and implement CI/CD pipelines that support automated testing, deployment, and rollback capabilities • Create and maintain documentation, runbooks, and standards for all automation solutions and frameworks • Provide technical leadership and mentorship to engineers building and consuming automation solutions • Monitor automation health, identify failure patterns, and drive continuous improvement • Stay ahead of emerging automation technologies, tools, and industry trends