AI Product Engineer

Madrid · Remote EU / EMEA / worldwide

I turn customer workflows into reliable AI products.

I’m the co-founder and primary technical builder of One Call Flow, a multi-tenant voice-AI platform now in a live pilot with French real-estate agencies.

See the project

What I own

The useful part is connecting the customer problem to the software.

AI products

Voice agents, LLM workflows, retrieval, and product surfaces built around a real user job.

Workflow automation

Reliable integrations and internal tools for repetitive customer, operational, analytics, and data workflows.

Full-stack delivery

Python and TypeScript systems across backend, frontend, data, auth, billing, deployment, and maintenance.

Selected proof

A few systems with enough substance to discuss.

The portfolio separates live pilots, client implementations, products, and smaller public projects.

onecallflow.compilot

One Call Flow

Co-founder and primary technical builder

Multi-tenant voice-AI platform for real-estate agencies, covering inbound qualification, property workflows, appointment requests, and warm transfer.

Live pilot with French real-estate agencies

PythonLiveKitTwilioNext.jsPostgreSQL
closeyourlead.comproduct

CloseYourLead

Product engineer

B2B SaaS for real estate agents — automated property matching, branded email alerts, and engagement analytics dashboard.

Automated lead nurturing with real-time property matching

Next.jsSupabaseRapidAPIResend
betterbuylow.comproduct

BetterBuyLow

Full-stack software engineer and product owner

Investment analytics platform — Python data pipelines processing 500+ stocks, 20+ indices, and 200+ cryptos with interactive charting.

Full Python pipeline + Next.js frontend + self-hosted Docker

Next.jsPythonDockerSupabaseChart.js
donebeforeyou.comproduct

DoneBeforeYou

AI product engineer

AI second brain with multi-agent RAG orchestration, Telegram bot integration, and hybrid semantic + BM25 search.

Multi-agent AI with hybrid semantic search

Next.jsMastraSupabasepgvectorTelegram
relevena.comproduct

Relevena

Full-stack product engineer

Healthcare SaaS for nurses — AI voice transcription, patient handover sharing, route optimization, and team management.

Multi-tenant healthcare platform with AI voice notes

Next.jsSupabasepgvectorStripeTurborepo
thelastgreed.comLive

TheLastGreed

YouTube content aggregator with creator tracking, transcript search, automated cron pipelines, and personalized daily feed.

Automated cron pipelines for content aggregation

Next.jsSupabaseYouTube APICron

For product teams

A hands-on engineer who can work close to users.

Best fit: AI product engineering, applied AI, workflow automation, hands-on customer implementation, or product-minded full-stack work.

Fully remote first. French citizen with EU work rights.

For founders and clients

A product, automation, or pilot that has to work.

I can help define the smallest valuable release, build it across the stack, connect the external systems, and leave a maintainable path forward.

AI-assisted engineering, with ownership.

I use AI coding tools heavily. I still define the architecture, review and understand the changes, test important behavior and failure cases, check security boundaries, debug the deployed system, and maintain what runs.