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# desarrollador/a backend de nivel intermedio

- **Company:** Vêrtice Group
- **Location:** Spain
- **Salary:** €36,000.0 - €50,000.0
- **Contract:** Apprenticeship
- **Skills:** JavaScript (Programming Language), Code Review, Databases, Continuous Integration, PostgreSQL, MongoDB, MySQL, Node.Js, NoSQL, OAuth, Service-Oriented Architecture, Service Development Studio, SQL Databases, TypeScript, Management of Software Versions, Backend, Git, NestJS, Restful APIs, Docker
- **Published:** August 1, 2026
- **Apply:** https://www.jobleads.com/es/job/e10a7b43de01e1d0e634a418186570430

## About the Role

* Experiencia demostrable con Node.js (más allá de nivel inicial)
 * Diseño y consumo de APIs REST: buenas prácticas, versionado, autenticación (JWT/OAuth)
 * Experiencia con al menos un framework backend (Express, Fastify, NestJS o similar)
 * JavaScript moderno (ES2020+); se valorará TypeScript
 * Bases de datos: SQL (MySQL/PostgreSQL) y/o NoSQL (MongoDB)
 * Git y flujos de trabajo colaborativos
 * Autonomía y capacidad de resolver problemas de complejidad media, * Experiencia previa con NestJS
 * TypeScript en proyectos reales
 * Docker y contenedores
 * Testing automatizado (Jest, Supertest)
 * Arquitecturas orientadas a servicios o microservicios
 * CI/CD y despliegue de aplicaciones, * Autonomía y proactividad en el día a día
 * Capacidad de razonar sobre arquitectura y tomar decisiones técnicas fundamentadas
 * Comunicación clara y trabajo en equipo
 * Lectura de documentación técnica en inglés

## Description

* Diseño, desarrollo y mantenimiento de APIs REST
 * Desarrollo de servicios backend con Node.js y frameworks del ecosistema
 * Modelado e integración con bases de datos (relacionales y/o NoSQL + PostgreSQL)
 * Escritura de pruebas y aseguramiento de la calidad del código
 * Colaboración en revisiones de código y decisiones de arquitectura
 * Documentación técnica de endpoints y servicios


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