Full-Stack Engineer – Client Portal Platform (Java/React)

Socium - Teams Done Differently; Comunidad de Madrid; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Socium - Teams Done Differently is seeking a mid–senior Fullstack Developer to advance our client portal platform. You will drive end‑to‑end features across backend Java 17 services and React frontend, collaborating with teams for integrations, CI/CD, and cloud deployments on AWS.

You will own features from API to UI, work with PostgreSQL and MongoDB, and participate in agile ceremonies with cross‑functional teams to deliver scalable, brandable solutions for multiple clients.

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.
• Practical experience with PostgreSQL and MongoDB.
• Ability to own a feature from API to UI.
• Good communication and cross‑functional teamwork.
• Pragmatic, quality‑conscious approach to code, testing, and documentation.

Responsabilidades

• Design, build, and maintain features across the platform's stack, spanning multiple regional environments.
• Develop backend services in Java 17 with Maven, and frontend components in React with Yarn.
• Work with PostgreSQL and MongoDB to model, query, and optimise data.
• Integrate with identity providers (Keycloak) for authentication and with data/services for accounts and documents.
• Contribute to integration with a third‑party back‑office platform, including user management.
• Write clean, tested, well‑documented code, and participate in code reviews.
• Collaborate with Product, QA, and DevOps in an agile setup — sprint planning, refinement, retros.
• Help troubleshoot issues across the stack and provide 2nd‑line support when needed.
• Contribute to CI/CD pipelines and deployments on AWS.
• Help keep the portal scalable, modular, and brandable as new clients come on board.

Conocimientos

Teamwork

Communication

Agile

Ownership

Herramientas

Java 17

Maven

React

Yarn

PostgreSQL

MongoDB

AWS

Keycloak

Spring Framework

Descripción del empleo

Socium - Teams Done Differently is seeking a mid–senior Fullstack Developer to advance our client portal platform. You will drive end‑to‑end features across backend Java 17 services and React frontend, collaborating with teams for integrations, CI/CD, and cloud deployments on AWS.

You will own features from API to UI, work with PostgreSQL and MongoDB, and participate in agile ceremonies with cross‑functional teams to deliver scalable, brandable solutions for multiple clients.