We are looking for a Senior Full-stack Engineer to develop and maintain enterprise applications, modernise legacy systems, and integrate AI tools into everyday development workflows.
Key Responsibilities
Design, develop, and maintain front-end and back-end applications, APIs, and databases.
Use AI coding assistants for development, debugging, refactoring, testing, and documentation.
Prepare and modernise existing codebases for AI-assisted development, ensuring clear documentation, coding standards, and reliable tests.
Set up secure AI development environments and define project instructions to guide AI-generated code.
Configure and extend
Model Context Protocol (MCP)
integrations to connect AI agents with approved tools and enterprise systems.
Review AI-generated code for quality, security, performance, and compliance with project requirements.
Integrate automated testing and security checks into CI/CD pipelines.
Troubleshoot AI development workflows and help teams adopt effective and secure AI practices.
Required Skills and Experience
Senior experience in full-stack software development, from architecture and coding to testing and deployment.
Strong knowledge of
Java / Spring Boot, Drupal / PHP, and TypeScript




, with
Angular, React, or Vue
.
Hands-on experience with AI development tools, preferable Kiro and Claude / Claude Code.
Experience modernising legacy applications and preparing repositories for AI-assisted development.
Good understanding of
LLMs, prompt engineering, context management, and AI coding agents
.
Hands-on experience with
MCP clients and servers
, including configuration, extension, and secure access.
Knowledge of semantic code search, embeddings, and
Retrieval-Augmented Generation (RAG)
.
Experience with enterprise AI platforms or model APIs and their secure configuration.
Strong knowledge of
Git, REST APIs, databases, authentication, and secure integrations
.
Experience with
Docker, Kubernetes, or Dev Containers
.
Strong knowledge of
CI/CD, DevSecOps, automated testing, and code security checks
.
Awareness of AI-related security risks, software supply-chain security, data protection.
Certifications
in cloud development, Generative AI, AI engineering, DevSecOps, cloud security are considered an advantage.
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📌 Full Stack Engineer (Badajoz)
🏢 Brayton Global
📍 Badajoz