---
title: "Senior Fullstack Developer… at babelgroup – Madrid, Spain"
canonical: "https://www.metaintro.com/job/senior-fullstack-developer-java-heavy-react-at-babelgroup-267ee7cb-83a1-5af4-a2cb-e4a7e8feccf4"
language: "en"
author: "Metaintro"
---

[![babelgroup logo](/api/company-logo?url=https%3A%2F%2Fbabelgroup.com%2Fwp-content%2Fuploads%2F2025%2F04%2Fbabel-ico-1-300x300.jpg&sig=JC8KS3Iir1tX94wcOpz35zwhKHNMKwmFthZIujtRT5c)](/company/babelgroup)[babelgroup](/company/babelgroup)
# Senior Fullstack Developer (Java-heavy, React) at babelgroup

LanguageEnglish
Español

**Setup**
: Remote

**Location**
: Madrid, Community of Madrid

**Type**
: Full-time

**Level**
: senior

**Posted**
: Sep 30, 2026

## Description

Babel is hiring a Senior Fullstack Developer with a strong backend focus to design, develop, and maintain backend services using Java and Spring Boot, while also contributing to React.js frontend work. The role involves end-to-end feature development, event-driven and Kafka-based integrations, legacy code evolution, regression-risk assessment, architecture decisions, production debugging, and incident resolution. Candidates need more than four years of Java and Spring Boot experience, advanced proficiency in the listed technologies, knowledge of SQL, experience with complex systems and legacy code, and C1 English proficiency.

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