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Jr/Mid Back End Engineer

Ai Kosmo - Your Hotel Digital Concierge

Ancona

Remoto

EUR 40.000 - 60.000

Tempo pieno

Oggi
Candidati tra i primi

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Descrizione del lavoro

A modern hotel tech startup in Italy is seeking a Backend Developer to join their team remotely. This role involves designing backend services, building integrations with communication channels, and maintaining server infrastructure. Ideal for candidates passionate about AI and looking for growth in a dynamic environment. Join us to shape the future of hospitality technology!

Servizi

Space for fast professional growth
Flexible remote work environment
Hands-on experience with cutting-edge technologies

Competenze

  • Maintain and expand server infrastructure.
  • Build integrations for email and WhatsApp.
  • Ensure scalability and security of backend services.

Mansioni

  • Design and develop backend services and APIs.
  • Collaborate with teams for seamless experiences.
  • Implement real-time communication flows.

Conoscenze

Node.js
WebSockets
TypeScript
REST APIs
Problem-solving

Strumenti

Postgres
Docker
Descrizione del lavoro

🤝 Full-time contract with flexible hours

📍 Fully remote (with recurring meeting / retreats in northern Italy)

We are a fast-growing, innovative startup looking for a Backend Developer (all levels) to join our team and help us build AI agents. Your mission : maintain / expand our server infrastructure and create integrations that make our AI agent accessible as a voice assistant, through email and WhatsApp.

Responsibilities
  • Design, develop, and maintain backend services and APIs
  • Build integrations to connect the AI agent with external communication channels :
  • Voice : integrate telephony via technologies such as LiveKit (calls, speech input / output)
  • Messaging : integrate with WhatsApp and email systems
  • Implement and optimize real-time communication flows using WebSockets
  • Ensure scalability, reliability, and security of backend services
  • Collaborate with frontend and AI engineering teams to deliver seamless multi-channel experiences
Core Tech Stack
  • Node.js
  • Hono (or similar frameworks like Express.js)
  • WebSockets
  • TypeScript
  • Postgres / Supabase (schema design, query optimization, migrations)
  • REST APIs
Integration Skills (not mandatory; you can learn on the job)
  • Twilio / LiveKit (voice, SMS, call routing, WhatsApp)
  • Email integration (like SMTP)
  • Experience designing robust webhook flows and handling external APIs
Bonus Skills
  • Experience or strong interest in AI / Context Engineering (OpenAI APIs, RAG systems)
  • Docker, CI / CD pipelines, cloud services
  • Event-driven architectures (RabbitMQ, etc.)
Soft Skills
  • Flexible mentality and adaptable in a startup environment
  • Strong problem-solving and debugging skills
  • Passion for what you do
  • Self-discipline for remote work, with openness to in-person meetups
Location

Must be able to attend periodic (every 6–8 weeks) in-person meetings in northern Italy

🎁 What We Offer
  • Space for fast professional growth
  • Flexible and modern remote work environment
  • Hands-on experience with cutting-edge technologies
  • High-impact role : your work directly shapes our product
  • Young, friendly, and motivated team

📩 Ready to transform hospitality tech with us? Send us your CV!

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