QUE OFERIM?Contracte indefinit.Phantom share planWe are deploying our app to 10 million TVs in the USA as a native art gallery and screensaver, and we are looking for experienced and motivated developers to join our team and take on this challenge. (For context, Movistar+ has only 3.5 million screens.)MAIN RESPONSIBILITIESDevelopment of the new integration with the nº 1 screen platform in the market, for the professional marketplace (new partnership to be announced in the coming months)Discuss and propose technical solutions with the teamCode and feature review, both your own and your teammates'TECHNICAL REQUIREMENTSKnowledge of Java 17/21/25, Spring Framework (Boot, Security, Batch, Cloud)Expertise in development best practices (SOLID, Clean Code), Hexagonal Architecture and DDD (mandatory)Experience with automated testing: unit, integration. We value experience with TDD and tools such as JUnit, Mockito, Testcontainers or WireMockExperience with microservices architecture, distributed systems and inter-service communicationFamiliarity with SQL and NoSQL database technologies (MongoDB, Redis)Experience with event-driven architectures and messaging systems such as KafkaExperience working with agile methodologies (Scrum, Kanban, etc.)NICE TO HAVEKnowledge of CI/CD pipelines (Github Actions), Docker,



Kubernetes and cloud platforms (AWS)Experience with distributed systems patterns: Transactional Outbox, Saga, CQRS or Event SourcingExperience with distributed systems observability: metrics, logs and tracing (Grafana, Prometheus, OpenTelemetry, CloudWatch or similar)Experience with Infrastructure as Code (Terraform, CloudFormation) and HelmOTHER REQUIREMENTSHigh level of English (spoken, written and read)Minimum required level of Catalan (spoken and written)Strong interpersonal skills, teamwork ability and critical thinkingEager to learn, grow professionally and personally, and share knowledge with the teamWHAT WE OFFERPermanent contractFull-time positionImmediate incorporationFlexible hours and hybrid work model (offices in Terrassa)Be part of a young, cohesive and motivated team to grow this projectJoin at a key growth stage, with integrations that can bring WindowSight to tens of millions of screens globallyPhantom share planABOUT WINDOWSIGHTWindowSight is the leading streaming platform for visual arts and photography on TV, with the goal of giving visual art the same accessibility we have with music or cinema.Learn more about our vision at https://windowsight.Com/about/Follow us on LinkedInDiscover more on our websiteDownload the mobile app#J-18808-Ljbffr

📌 Senior Backend Engineer - Java (Madrid)
🏢 WindowSight
📍 Madrid