Senior software engineer in test s616 Empleos en Madrid

Software Engineer (Mid & Senior Levels) – Barcelona Hub

We’re looking for

Software Engineers (Mid and Senior levels) to join the team of our client : a leading European Unicorn, an

AI-powered spend management and procurement platform

The company helps thousands of businesses across Europe simplify how they spend, pay, and manage expenses, empowering teams while giving finance full visibility and control.

With 200,000+ users across brands like

SoundCloud, SumUp, and Bloom & Wild

, and offices in

France, the UK, Germany, and Spain

, this is a great opportunity to join a fast-growing scale-up at an exciting stage of its journey, and to be part of the new

Barcelona tech hub

• . &##As a Software Engineer, you’ll take ownership of both

functional and technical topics

, working end-to-end across the feature lifecycle, from specification and design to development, testing, and maintenance.

TypeScript

Node.js

(backend & banking applications)

React

(frontend)

PostgreSQL

Redis

SQS

Kafka

Terraform

Kubernetes

AWS

Lambdas

Step Functions

GitHub Actions

(CI / CD)

&##Write

clean, maintainable, and well-tested

code.

~ Design and deliver

intuitive, performant user experiences

~ Continuously improve tools, systems, and processes for scalability and quality.

~(Senior)

Mentor and inspire

fellow engineers; 2+ years of professional experience in software development.

~ Solid understanding of modern web technologies and design principles.

~ Senior Engineer

~5+ years of experience in software engineering, ideally in SaaS or fintech environments.

~ Proven record of delivering

high-quality, scalable systems

end-to-end.

~ Flexible hybrid setup (Barcelona-based).

Flexible hybrid policy

~ Private health insurance

(fully covered)

~ 28 days of holiday