????????: Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! We are looking for a Senior Backend Engineer with a deep understanding of server-side technologies and a passion for building highly scalable systems that power industry-leading applications. You will be responsible for designing, developing, and maintaining the backend infrastructure that drives our products and services, ensuring they are secure, reliable, and performant.
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Designing and developing highly scalable backend services and APIs to support front-end applications and third-party integrations
Building and maintaining databases, ensuring data is stored securely and can be accessed efficiently
Collaborating with front-end developers, DevOps, and product teams to define and implement new features
Optimising the performance and reliability of server-side code to ensure seamless user experiences
Ensuring the security of backend systems through the implementation of best practices and security protocols
Writing clean, maintainable, and well-documented code, adhering to industry standards and team best practices
Monitoring and troubleshooting production systems, ensuring high availability and rapid response to issues




Participating in code reviews and contributing to the continuous improvement of development processes
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+7 years of professional experience as a Backend Engineer, working on large-scale systems
Proficiency in Ruby on Rails
Strong knowledge of database systems (SQL and NoSQL), with experience in designing efficient data architectures
Experience with cloud platforms like AWS, GCP, or Azure, and familiarity with containerization tools like Docker and Kubernetes
Solid understanding of RESTful API design and development, including experience integrating third-party services
A strong focus on performance optimization, scalability, and security
Excellent problem-solving skills and attention to detail
Strong communicator and fluent in English
????? ??????: A Bachelor's degree in Computer Science, Software Engineering, or a related field is preferred but not required
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Competitive compensation
Private health insurance
Friendly, diverse, and international work environment
Opportunity to work outside of your comfort zone and develop professionally in an exciting and fast-growing CTV industry
Change the future of TV! A unique opportunity to join a well-funded, high-growth company in the early stages to help shape a product/business that will impact millions
#J-*****-Ljbffr

📌 Backend Engineer In Ctv (Barcelona)
🏢 Titan OS Partnership
📍 Barcelona