Senior Full-Stack Developer — AI-Driven & Hybrid

Allianz Seguros; Barcelona; Hybrid; EUR 90,000 - 120,000; Full time

Benefits offered by this job

Hybrid work model

Bonus scheme

Pension

Employee stock program

Learning & development

Job summary

Allianz Technology is seeking an Expert Full Stack Developer to design, develop, and maintain comprehensive web applications across front-end and back-end layers. You will collaborate with cross-functional teams, optimize performance and security, and apply modern design patterns.

AI-enabled coding and testing are routine, using Copilot, Claude Code, Cursor, and similar tools. The role requires 7 years in full stack, proficiency in Angular/React/Vue.js, Java/Spring Boot, and cloud platforms.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent work experience).
• 7 years of experience as a Full Stack Developer.
• Proficiency in front-end frameworks such as Angular, React or Vue.js.
• Experience with back-end technologies such as Java and Spring Boot.
• Familiarity with cloud platforms such as AWS, Azure, or Google Cloud.
• Strong understanding of RESTful API design and development.
• Experience with version control systems, such as Git.
• Excellent problem-solving skills and the ability to work collaboratively in a team environment.
• Basic knowledge of AI technologies, principles, and their practical use.
• Experience in integrating AI algorithms and models to enhance application capabilities and decision-making.
• Fluent daily use of AI coding assistants (GitHub Copilot, Cursor, Claude Code, or equivalent)
• Strong capability to critically review AI-generated results, challenge outputs when needed, and take accountability for AI-driven outcomes.

Responsibilities

• Design, develop, and maintain high-performance web applications with seamless front-end/back-end integration.
• Gather and analyze requirements with cross-functional teams to align with business goals.
• Optimize performance, security, and scalability while ensuring a great user experience.
• Implement security and data protection measures for sensitive information.
• Write clean, maintainable code and follow best practices in full stack development.
• Conduct code reviews and provide constructive feedback to teammates.
• Troubleshoot and resolve issues to minimize downtime in existing apps.
• Stay updated with emerging tech and industry trends.
• Operate across the full stack with AI as a multiplier for frontend, backend, and API development; use AI assistants daily for tests, docs, and code reviews.
• Lead enterprise app design and present solutions to stakeholders.

Skills

Angular

React

Vue.js

Java

Spring Boot

REST API

AWS

Azure

Google Cloud

Git

AI basics

AI integration

GitHub Copilot

Claude Code

Cursor

Education

Bachelor’s degree in Computer Science or related field

Tools

GitHub Copilot

Claude Code

Cursor

Job description

Allianz Technology is seeking an Expert Full Stack Developer to design, develop, and maintain comprehensive web applications across front-end and back-end layers. You will collaborate with cross-functional teams, optimize performance and security, and apply modern design patterns.

AI-enabled coding and testing are routine, using Copilot, Claude Code, Cursor, and similar tools. The role requires 7 years in full stack, proficiency in Angular/React/Vue.js, Java/Spring Boot, and cloud platforms.