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 Type Script , 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, Dev Sec Ops, 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, Dev Sec Ops, cloud security are considered an advantage. #J-18808-Ljbffr

📌 Full stack engineer - ai developer (Santander)
🏢 Brayton Global
📍 Santander