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# Software Engineer - EKG Semantic Layer & MCP Server

- **Company:** Next Link
- **Location:** Barcelona, Spain
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Application Performance Management, Cloud Computing, Graph Database, Python (Programming Language), OAuth, OpenShift, Role-Based Access Control, Standard Sql, Software Engineering, SPARQL, SQL Databases, Large Language Models, Snowflake, Software Security, Caching, Backend, Agentic-AI, Fastapi, Kubernetes, Restful APIs, Semantic Modeling, Terraform, Network Server, Docker
- **Published:** November 13, 2026
- **Apply:** https://www.adzuna.es/details/5963354199

## About the Role

* 5+ years of experience in backend software engineering.
 * Strong expertise in Python 3, FastAPI, Pydantic, and REST APIs
 * Hands-on experience with RDF, SPARQL, and graph data modeling.
 * Experience with Docker, Kubernetes/OpenShift, and CI/CD pipelines.
 * Solid knowledge of SQL, Snowflake (or equivalent), and cloud platforms.
 * Familiarity with OAuth 2.0, RBAC, Terraform, and API performance optimization.
 * Fluent English.

Nice-to-Have

 * Experience with MCP servers, Agentic AI, LLM integrations, or Text-to-SQL.
 * Knowledge of OWL, SKOS, SHACL, R2RML, and semantic modeling frameworks.
 * Experience with Stardog, metaphactory, or other graph databases.
 * AWS cloud experience.
 * Background in the pharmaceutical or Life Sciences industry.

## Description

* Develop, scale, and maintain the EKG Semantic Layer's MCP Server.
 * Build robust backend services using Python, FastAPI, and Pydantic.
 * Optimize SPARQL queries, graph traversals, caching, and API performance.
 * Develop semantic models using RDF, OWL, SKOS, SHACL, and R2RML.
 * Integrate semantic services with Snowflake, graph databases, and AI agents.
 * Manage deployments, testing, and CI/CD pipelines on OpenShift/Kubernetes.
 * Implement API security, monitoring, and observability.