Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! Role overviewAs a Backend Developer Intern, you'll collaborate with our engineering team to help design, build, and scale APIs that power our Smart TV platform. This is a hands-on university internship where you'll gain real-world experience in software development, participate in the full product lifecycle, and contribute to projects used by millions of users.Design, implement, test, and document new API endpoints and enhancements.Follow Agile Processes: Assist in establishing basic SLAs and KPIs for service performance; Pursuing a Bachelor's or Master's degree in Computer Science, Software Engineering, or a related field.Strong grasp of data structures, algorithms and core CS principles (e.g., Experience (classwork or personal projects) with at least one backend language or framework (e.g., Ruby/Rails, Python/Django, Node.js/Express).

Familiarity with relational databases (MySQL, PostgreSQL)



and basic SQL querying.Understanding of RESTful principles and how to consume or implement web services.Awareness of unit tests or integration tests; eagerness to learn test-driven development.Desirable skillsExperience or coursework involving Elasticsearch (indexing, optimizing queries). Exposure to AWS services (EC2, S3, RDS) and CI/CD tools (e.g., GitHub Actions). Basic understanding of key-value or document stores (Redis, MongoDB).

Prometheus, Grafana). Familiarity with Go, Ruby, or another modern backend language.

Compensation in line with the internship programmeOpportunity to be part of a dynamic and collaborative international environmentHands-on experience and exposure to real business projectsOpportunity to learn and develop your skills alongside an experienced teamChange 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. #

📌 Backend Developer Intern (Barcelona)
🏢 Titan OS Partnership
📍 Barcelona