We're a 9-person startup (4 founders + 5 team members) building the first AI-powered humanless event agency.
We have 40+ AI agents in production and real paying customers, and we need another senior engineer to help us move faster.
You'll build multi-agent workflows, write system prompts in Italian and English, and ship to production daily.
Companies tell our AI what they need – a corporate retreat for 200, a team building in Tuscany, a product launch in Milan – and our platform handles the rest: gathering the brief through conversation, searching venues, processing supplier proposals and managing the entire event lifecycle.How We WorkShip daily – CI/CD goes straight to ECS.
Your code hits production the same day.
No over-engineering.
Core hours 9:*****:15 CET.
Flexible.
We care about output.Why This RoleMost "AI Engineer" roles are about wrapping an API call in a chatbot.
We have 40+ specialised agents across 5 major workflows already in production – parallel execution, human-in-the-loop conversations, document understanding, real-time streaming to a React frontend.
You'll be building and shipping to real customers.TasksFirst month – Learn the system, ship real things:
Understand the codebase, how agents coordinate, and how workflows reach production.Pair with Lorenzo on existing workflows – fix bugs, improve prompts, add steps.Ship your first agent or workflow improvement to production.
Design and build new agents with bilingual system prompts and Zod output schemas.Wire AI workflows end-to-end: Mastra steps, API routes, React frontend with real-time streaming.Own prompt performance on your workflows: measure, optimise, iterate.Architect multi-step pipelines from scratch (parallel execution, concurrency control, error recovery).
Implement document processing capabilities (PDF, DOCX) with confidence scoring.Create tools for agents to interact with databases, S3, and external services.Start shaping what we build next, not just how.After that – You'll be one of three engineers building the product, giving opinions on architecture, pushing back on poorly conceived ideas, and driving features from concept to production.
Qualifications
5+ years building software with real production AI/LLM experience (not just prototypes).
Prompt engineering – structured outputs, chain-of-thought, multilingual prompts.TypeScript – advanced (generics, Zod, type inference).
Workflow orchestration – multi-step agent pipelines, parallel processing (Mastra, LangGraph, or similar).
Full-stack – wire AI to a Next.js API route and stream results to a React hook.PostgreSQL + ORM (Prisma or similar).
Italian: native/fluent – our AI talks to Italian customers.English: strong – docs, research, team communication.
Tools & Tech
Mastra Framework (we'll train you), Azure OpenAI / GPT-5.2, LangChain, LangGraph, Vercel AI SDK, CrewAI.Document processing (PDF, text extraction), Hono, AWS (ECS, S3, Lambda), Docker, Terraform.Observability – Sentry, OpenTelemetry.Monorepo tooling – Turborepo, Bun.
Team & CultureOwnership is total – from idea to production, it's yours.
It's not easy, but if you want comfort and hand-holding, this isn't the place.Team: 9 people – founders, engineers, and 5 team members.Remote based in Italy; office available.Compensation & Benefits*****k € RAL, stock options, private health insurance (Generali).
MacBook Pro, Claude Code subscription (or AI tool of your choice), fully remote in Italy.How to ApplyTell us what excites you about multi-agent AI systems, and share links to your GitHub, AI projects, or any writing about AI/LLMs.
We look forward to hearing from engineers genuinely passionate about building with AI at scale.
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