Overview
Full-time contract with flexible hours Fully remote (with one monthly in-person meeting 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: create integrations that make our AI agent accessible as a voice assistant (via Twilio), and 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 Twilio (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
Requirements
Core Tech Stack: Node.js, Hono (or similar frameworks like Express.js), WebSockets, TypeScript, Postgres (schema design, query optimization, migrations), REST APIs
Integration Skills: Twilio (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 and adaptable in a startup environment; Strong problem-solving and debugging skills; Passion for backend development and integrations; Self-discipline for remote work, with openness to regular in-person meetings
Location: Must be able to attend monthly 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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