Senior Full-Stack Engineer — AI
Pubblicato il 24-10-2026 - P49 Benefit Corporation in Venezia
P49 — a strategic hub for hybrid AI headquartered in Padova — builds human-centered AI products across multiple verticals: Miky, Call P49, Music Republic, Nova Astra and future ecosystem projects. We are looking for a Senior Full-Stack Engineer with at least 10 years of experience, able to work across the entire stack and ship complete features from design to production. Learn. THE MANDATE
* Make technical decisions with direct responsibility for product quality and evolution.
* Design and ship complete features, from frontend to backend, all the way to production.
* Integrate Large Language Models and AI workflows into real, AI-native products.
* Contribute to a modern, scalable and secure infrastructure.
* Work across multiple verticals of the ecosystem, with a key role in the product roadmap. RESPONSIBILITIES
* Build complex, reusable frontend components (React 18, TypeScript).
* Design APIs and backend services (Node.js, PostgreSQL).
* Data modelling and query optimization on PostgreSQL.
* Integrate AI models: tool calling, structured output, multi-provider orchestration.
* Realtime features with WebSocket and Server-Sent Events.
* Payments and subscription integrations; CI/CD pipelines and deployment.
* Code reviews, development standards and mentoring of junior developers. THE PROFILE
* At least 10 years of professional software development experience.
* Advanced experience with TypeScript,
React and Node.js.
* Strong knowledge of PostgreSQL, API design and authentication systems.
* Experience with Docker, CI/CD and production applications.
* Solid software architecture foundations and ability to evaluate technical trade-offs.
* Autonomy in solving complex problems and thorough code reviews.
* Good command of technical English.
* Strong plus: Lovable Cloud/Supabase, Deno Edge Functions, Anthropic Claude or other LLMs, RAG, Python/FastAPI, growing B2C/B2B products, GDPR. TECH STACK
* Frontend: React 18, TypeScript, Vite, Tailwind CSS, shadcn/ui, TanStack Query.
* Backend: Node.js, PostgreSQL, WebSocket, SSE, Lovable Cloud (Supabase) and Deno Edge Functions.
* AI: Anthropic Claude, multi-provider orchestration, tool calling, structured output.
* Infrastructure: Docker, CI/CD, production deployment and monitoring.
* Python microservices (plus): FastAPI, OCR, NLP, PII anonymization, vector search. CONTRACT Full-time on-site at our Padova office, Monday to Friday. Indicative salary €35,000–€45,000, based on experience, skills and level of responsibility. The selection process includes an introductory interview, a technical interview and a final meeting with the team: no algorithm tests for their own sake — we care about how you reason and design software. #J-18808-Ljbffr