? Full stack Software Engineer (Python & React) Tech Lead

? Barcelona based (Hybrid)

? Contract: Permanent or Freelance

? Idioms required: English and Spanish mandatory

? Context & Mission

For a integral leader in IoT remote monitoring, working with 200+ engineering partners and connecting 65,000+ sensors worldwide, we are looking for Fullstack 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 & contribute to code reviews

? Required skills
- 4+ years in software development (full-stack)
- Strong experience with Python (FastAPI) ?




- Solid knowledge of React ⚛️
- Experience with Docker & Linux environments
- Knowledge of Git & version control
- Passion for IoT, problem-solving & technical challenges

? Nice to have
- Experience with C/C++, Java, or TypeScript
- Familiarity with Kubernetes (nice to have)
- Background in distributed systems or advanced frameworks
- Networking basics & cloud deployment experience

? Who You Are
- Hands-on, proactive & solution-oriented ?
- Strong communicator with great team spirit
- Adaptable, fast learner & curious mindset
- Organized with strong ownership

? What’s in It for You
- Competitive salary & benefits ?
- Flexible hybrid work model ?
- International team (20+ nationalities) ?
- Career growth & learning opportunities ?
- Collaborative and fun work environment ?
- Work on impactful IoT solutions shaping the future

✨ Ready to make an impact in the world of connected technologies? Apply now or reac

📌 Python & FastAPI dev | Lead (Cataluña)
🏢 Talent-R
📍 Cataluña