Senior Full-Stack Engineer: Integrations & Platform

Socium - Teams Done Differently; Madrid; Presencial; EUR 50.000 - 75.000; Jornada completa

Descripción de la vacante

Socium - Teams Done Differently is seeking a mid-to-senior fullstack developer to build and evolve our platform end to end, from the Java/Spring backend services to the React-based frontend, while collaborating with teams responsible for third-party integrations, platform infrastructure, and product.

You will design features across the stack, implement Java 17 backend with Maven and React frontend with Yarn, and work with PostgreSQL and MongoDB Atlas.

Formación

• 4-7 years of professional experience as a fullstack developer.
• Hands-on backend experience with Java 17 and Maven.
• Hands-on frontend experience with React and Yarn.
• Experience with PostgreSQL and MongoDB databases.
• Experience integrating with identity providers (Keycloak).
• Experience with AWS and CI/CD pipelines.

Responsabilidades

• Design, build, and maintain features across the platform stack.
• Develop backend services in Java 17 (Maven) and frontend components in React (Yarn).
• Work with PostgreSQL and MongoDB to model, query, and optimise data.
• Integrate with Keycloak for authentication and with back-office services.
• Contribute to integration with third-party back-office platforms and data flows.
• Write clean, tested, well-documented code and participate in code reviews.
• Collaborate with Product, QA, and DevOps in an agile setup.
• Help troubleshoot issues across the stack and provide 2nd-line support when needed.
• Contribute to CI/CD pipelines and deployments on AWS.
• Keep the portal scalable, modular, and brandable for new clients.

Conocimientos

Fullstack development

Frontend development

Backend development

Communication

Herramientas

Java 17

Maven

React

Yarn

PostgreSQL

MongoDB

Keycloak

AWS

CI/CD

Descripción del empleo

Socium - Teams Done Differently is seeking a mid-to-senior fullstack developer to build and evolve our platform end to end, from the Java/Spring backend services to the React-based frontend, while collaborating with teams responsible for third-party integrations, platform infrastructure, and product.

You will design features across the stack, implement Java 17 backend with Maven and React frontend with Yarn, and work with PostgreSQL and MongoDB Atlas.