> Markdown version of [/jobs/ext/1988894-backend-engineer-hybrid-castellon-blockchain-web3](https://www.wearedevelopers.com/jobs/ext/1988894-backend-engineer-hybrid-castellon-blockchain-web3). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Backend Engineer - Hybrid, Castellón | Blockchain/Web3

- **Company:** Blockchain Málaga
- **Location:** Valencia, Spain
- **Contract:** Permanent contract
- **Skills:** Databases, PostgreSQL, MongoDB, Node.Js, NoSQL, Blockchain, SQL Databases, Backend, Web3.js
- **Published:** August 8, 2026
- **Apply:** https://www.buscojobs.com.es/backend-engineer-hybrid-castellon-blockchain-web-3-en-valencia-ID-365834505

## About the Role

Formarás parte de un squad multidisciplinar, trabajando en un entorno Node.js con Nest, PostgreSQL, MongoDB y Redsys.Se valorará experiencia en Node.js y frameworks, bases de datos SQL/NoSQL, y buenas prácticas de desarrollo.

## Description

Bit2Me busca un Backend Software Engineer para desarrollar y mejorar su plataforma de criptomonedas.Formarás parte de un squad multidisciplinar, trabajando en un entorno Node.js con Nest, PostgreSQL, MongoDB y Redsys.Se valorará experiencia en Node.js y frameworks, bases de datos SQL/NoSQL, y buenas prácticas de desarrollo.Ofrecemos modalidad híbrida y un equipo dinámico en crecimiento.#J-*****-Ljbffr


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