nyami.fr

Ronald Nyami

In Switzerland · Portfolio & public work

I build autonomous AI systems that decide, execute, and learn.

From trading desk to B2B platform — code, deploy, measure.

3
systems in prod
1
in paper trading
608
tests · AlphaPilot

01 / Selected work

What I ship

01

paper-trading

Autonomous trading stack

18 AI agents + a deterministic Risk Engine — paper validation before real capital

→ Split architecture agents / risk engine — hard kill switch · paper validation before real capital.

  • v1.5.0 shipped
  • 608 tests
  • 95 % coverage
  • Python 3.12
  • LangChain / LangGraph
  • FastAPI
  • Next.js
  • Supabase

02

delivered

Base44 → Supabase migration

Rebuild of a multi-office EU platform, zero downtime

→ Migration without downtime + removal of the proprietary-vendor lock-in — lower operating cost and full control of the stack regained.

  • 113 Base44 refs → 0
  • 8 clean commits
  • 7 tables + RLS
  • Vite + React
  • Supabase (Postgres + RLS)
  • Edge Functions
  • Cloudflare Pages
  • Resend

03

production

Production-grade LLM evaluation platform

Prod infra SSO + Kubernetes + tamper-evident audit

→ From an internal prototype to a platform usable inside a regulated banking environment — SSO propagated, tamper-evident audit, zero critical CVE past the gate.

  • cross-domain SSO
  • prod-grade CI/CD
  • 0 critical CVEs
  • Python / FastAPI
  • Kubernetes
  • ArgoCD
  • Helm
  • oauth2-proxy (OIDC)

04

production

Automated video pipeline

100+ shorts produced automatically, 4 platforms

→ 100+ shorts produced with no manual step — multi-platform autoscaling, cadence held without a human operator.

  • 100+ shorts produced
  • ×4 platforms
  • karaoke captions
  • Python
  • Node.js
  • ffmpeg
  • ElevenLabs
  • Chatterbox

02 / Stack

What I run in production

Not 40 icons — the tools I actually use.

Languages & Runtime
Python 3.12 TypeScript Node.js Deno Rust
AI & Data
LangChain LangGraph Anthropic Claude fastembed Pandas NumPy
Backend
FastAPI PostgreSQL Supabase Redis SQLite
Frontend
React Astro Next.js Vite Tailwind v4 Astryx (beta)
Infra & Deploy
Docker Kubernetes ArgoCD Helm Cloudflare GitHub Actions
Security & Standards
OAuth2 / OIDC JWT SSO Trivy Gitleaks CycloneDX SBOM

03 / About

Who I am

AI engineer in Zürich, currently at a Swiss private bank on the production LLM evaluation infra. On the side I build autonomous systems — a multi-agent trading fund (AlphaPilot), an evaluation platform (Edge), and I support platform rebuilds (BPSI France).

I like code that ships. Banking-engineer rigour (ADRs, tests, SBOM, audit) and founder speed (V1 in weeks, continuous iteration). I don’t build demos — I deliver systems others can maintain.

What I care about: technical advisory (auth, LLM, infra), custom builds (agentic systems, B2B platforms), and algorithmic trading. No spam, no vision talk — just things that work.

04 / Contact

Let’s build

A real project, a technical question, an exchange — write to me. No cold sales.

No newsletter, no spam. Direct email reply.