We’re hiring a

Senior Backend Engineer

to design, build, and scale high-performance backend systems that protect governments and critical infrastructures.

About the company:

Fast-growing cybersecurity company redefining digital security standards in the B2G (Business to Government) space. They tackle complex, high-stakes challenges with serious engineering and a clear purpose: building technology that contributes to a safer world.

Location:

Barcelona (100% on-site, by design) | Poblenou

Salary range:

up to 85k (depending on seniority)

What you’ll do

Design, develop, and maintain backend services using modern technologies

Work with SQL and NoSQL databases

Develop and deploy containerized applications using Docker

Implement and maintain microservices architecture

Improve and debug an already running system to ensure stability and performance

Optimize syst...