Full Stack Engineer

Senior Full Stack Engineer Madrid

€50,000 to €90,000 plus bonus and benefits

A high-growth global scale up is hiring a Senior Full Stack Engineer for a huge redevlopment.

The company operates at enterprise scale across multiple continents and is expanding a new client-facing platform. You will join a distributed engineering team across Europe working on impactful products used by thousands of customers.

This role suits someone who enjoys ownership, modern engineering, and building complex systems that directly influence business outcomes.

What you'll get

Competitive salary and performance-based bonus

Clear career progression with regular growth reviews

Annual training budget for certifications and development

A diverse, engineering-led culture focused on best practices

An open-source friendly environment

What you'll do

Build and evolve the next generation of core client platform services

Design new components and services through a collaborative RFC process

Own what you build across development and ongoing maintenance

Work across backend and frontend systems using Python, Django, Node.js, React, or Vue

Write clean, testable code with strong coverage

Containerise services, add monitoring and alerting, and follow CI / CD best practices

Integrate external systems and build reliable APIs

Collaborate closely with distributed team members across time zones

Stay ahead of emerging technologies and engineering practices

What we're looking for

Strong experience building complex web applications

Knowledge of core algorithms, design patterns, and software architecture

Professional degree in Computer Science or equivalent experience

Experience with Python3, Django, PostgreSQL, Redis, REST APIs

Experience with TypeScript, Vue 3, Tailwind, Webpack, Jest, Cypress, Storybook

Solid understanding of Linux systems, cloud, networking, and databases

Ability to containerise code and set up CI / CD pipelines

Strong communication skills in English

Experience applying AI in real product environments (2+ years)

SQL knowledge and infrastructure experience with Terraform or Jenkins are a plus