Software Engineer (Python & FastAPI)

Barcelona (Hybrid)

Contract: Permanent or Freelance

Idioms required: English and Spanish mandatory

Context & Mission

For a global leader in IoT remote monitoring, working with 200+ engineering partners and connecting 65,000+ sensors worldwide, we are looking for an Experienced Software Engineer that will design, build, and deploy scalable cloud-based solutions powering cutting-edge IoT products, ensuring performance, reliability, and security.

What You'll Do

• Build and scale cloud platforms & core applications
• Develop robust back-end (Python & FastAPI) and front-end (React) solutions
• Collaborate with engineers, designers & product teams on end-to-end systems
• Deploy and manage solutions in cloud environments
• Write clean, reusable, and high-quality code
• Ensure testing, documentation & performance best practices
• Mentor junior developers & contr...