Senior Cybersecurity Backend Engineer — Microservices & Python

Smartscale; Barcelona; Presencial; EUR 60.000 - 90.000; Jornada completa

Descripción de la vacante

Smartscale, a cybersecurity company in the Barcelona area, is seeking an experienced backend developer with strong Python and C skills. You will design, build, and operate backend services and microservices, collaborating with DevOps, frontend teams, and stakeholders to deliver scalable, production-grade systems.

You will work with PostgreSQL and MongoDB, Docker containers, and Linux-based environments, owning the full development lifecycle from analysis to deployment in a mission-driven B2G

Formación

• 5+ years backend development experience and shipping production-grade systems.
• Strong hands-on Python skills and proficiency in C programming.
• Solid understanding of system architecture principles and Linux OS.
• Experience with SQL and NoSQL databases (PostgreSQL, MongoDB) and Docker.
• Experience with microservices architecture and DevOps practices.

Responsabilidades

• Design, develop, and maintain backend services, with a focus on Python and C.
• Work with both SQL and NoSQL databases (e.g., PostgreSQL, MongoDB).
• Develop and deploy containerised applications using Docker.
• Implement and maintain microservices architecture.
• Debug and improve running systems to ensure stability and performance.
• Optimise system performance and troubleshoot production issues.
• Collaborate with Frontend developers, DevOps, and other stakeholders.
• Own end-to-end development: from requirement analysis and design through to testing and deployment.

Conocimientos

Python

C

Linux OS

Microservices

Docker

SQL/NoSQL

DevOps

Herramientas

Docker

PostgreSQL

MongoDB

Descripción del empleo

Smartscale, a cybersecurity company in the Barcelona area, is seeking an experienced backend developer with strong Python and C skills. You will design, build, and operate backend services and microservices, collaborating with DevOps, frontend teams, and stakeholders to deliver scalable, production-grade systems.

You will work with PostgreSQL and MongoDB, Docker containers, and Linux-based environments, owning the full development lifecycle from analysis to deployment in a mission-driven B2G