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# Back-End Engineer

- **Company:** La Descripción De
- **Location:** Spain (Remote available)
- **Contract:** Internship / Graduate position
- **Skills:** Amazon Web Services, VoIP, Relational Databases, PostgreSQL, Node.Js, TypeScript, Backend, Event Driven Architecture, Containerization, Apache Kafka, Graphql, Api Design, Docker, Web Api, Microservices
- **Published:** August 16, 2026
- **Apply:** https://es.trabajo.org/oferta-9000-546e8f817c269e07682060a8f3f35986

## About the Role

Engineers to define and maintain API contracts Qualifications - 5+ years of backend development experience with Node.js and TypeScript - Strong background in microservices architecture and API design (REST and GraphQL) - Solid experience with relational databases, including PostgreSQL and schema/data modeling - Proven track record of integrating third-party and external APIs - Hands-on experience with event-driven systems, including Kafka - Experience with workflow orchestration tools such as Temporal.io - Proficient in containerization and orchestration using Docker and Kubernetes (EKS) - Practical experience working with AWS cloud services - English proficiency at B2 level or higher Nice to have: - AWS certification (e.g., AWS Certified Developer) - Node.js -related certifications - Experience with VoIP / telecom systems (SIP, signaling, voice infrastructure) Additional Information We offer - Culture of relentless performance: join an unstoppable technology development team



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