Edoardo
Bertoli

Backend and distributed systems engineer

I design, build and run production systems, from architecture and cloud infrastructure to AI governance and client-facing delivery. Physics degree; AI infrastructure is my current domain.

What I own on a system, end to end

  1. client calls
  2. architecture
  3. backend
  4. frontend
  5. cloud infrastructure
  6. testing
  7. deployment
  • one system
  • what I own on it, end to end

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Systems I've built

Client names are kept private.

current work

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AI governance and compliance

Compliance module for an enterprise AI management platform, used to govern LLM applications and agents.

Parts
  1. Deterministic risk classification
  2. Dataset checks
  3. FRIA checks
  4. Human attestation workflows
Domain Enterprise AI
Stack Python, FastAPI, TypeScript, Azure
Status current work

6 Serie A teams

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Sports ticket resale platform

Multitenant platform where football club members resell tickets to other members, used across 6 Serie A teams.

Parts
  1. Multitenant core
  2. Admin panel
  3. Go generics framework for CRUD
  4. Recursive query filters from API declarations
Domain Sports ticketing
Stack Go, Fiber, PostgreSQL, React
Status 6 Serie A teams

pre-release

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mado

A coding-agent harness in Go with a context profiler built into the loop. It shows what entered the context window, what it cost, and why the cache missed.

Parts
  1. Agent loop
  2. Context profiler
  3. Cost per call
  4. Cache-miss causes
Domain Developer tools
Stack Go
Status pre-release Since October 2026 its code is written by Claude. mado-harness.com

Other systems

System What it does Parts Stack
Medical data exchange Exchange of medical data between organizations taking part in clinical studies. Backend and permissions; research database restructured for a relational model; worked with doctors and mathematicians Go, MongoDB, Kafka
Document intelligence Analyzes legal, judicial and economic documents for readability, clarity and correctness. Async NLP pipeline; LLM-assisted rewriting with structured outputs; text, PDF and OCR input Python, spaCy, FastAPI, Redis, React
Company assessment reports Pay-per-report funnel for a financial consulting firm, built solo from landing page to delivered PDF. Stripe payments; credit data API; balance sheet metrics; PDF microservice with email delivery Go, TypeScript, Stripe, AWS, React
Business marketplace Web and mobile marketplace for buying businesses such as cafes, restaurants and pharmacies. Whole backend and part of the frontend; roles and permissions; search, favorites, suggestions Go, PostgreSQL, React, Kubernetes
Climate-risk reporting Backend for banking and insurance clients, with automated climate-risk reports. Authentication; gRPC microservice for report generation NestJS, Python, gRPC
Medical document anonymization Detects and removes personal data from medical documents. Custom NER pipeline for PII detection and removal Python, Hugging Face Transformers

Side projects and open source

Public repos link to GitHub. The others are private.

Project What it is Stack Code Last push
askrelay Self-hosted, approval-gated messaging between AI sessions from different vendors, over MCP. Go GitHub docs
Hotari Self-hostable voice and chat. Go, LiveKit, Swift private
Marksee Native macOS reader for the files coding agents write. Swift private
Splitto Group expense splitter. The backend runs at api.splitto.dev. TypeScript, PostgreSQL private
noroshi API uptime monitoring with a Telegram interface. Go GitHub
ralph-orchestrator REST orchestrator for AI-powered development pipelines. Go, Fiber, SQLite GitHub
skill-forge Installable Claude Code skills. Markdown GitHub
fdu Parallel disk usage analyzer. Rust GitHub
kura-blueprint Blueprint for a personal AI assistant, with file-based memory and a secret-leak guard. Shell GitHub

All public repos on GitHub

Background

I'm a software engineer with a bachelor's degree in physics, and my thesis was on quantum mechanics.

I started out writing numerical code in C for that research. Now I work on an enterprise AI management platform, where I designed and built an AI governance and compliance module with deterministic risk classification, dataset and FRIA checks, and human attestation workflows.

Before that I built client systems across sports, climate, healthcare and legal domains.

Degree
B.Sc. in Physics. Thesis: "Anomalies in Quantum Mechanics", on scale invariance symmetry breaking.
English
Cambridge C2 Proficiency, Grade B. Exchange year at Skyview High School, Vancouver WA, USA.

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Get in touch

Want to talk about backend systems, distributed services, AI infrastructure or something you're building? Email me.