Antoine Veber

Selected work

01 / 05

Product

CardinalMail · Ambidrive

Micro-SaaS I built and operate in production: AI-powered Gmail organization with smart categories, custom rules, and email analytics, monetized through Stripe subscriptions.

Stack · React · TypeScript · Stripe · Gmail API · LLM

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Toolbox

Career

1. Sep 2025 – Present

   AI Engineer

   INCERT GIE · Luxembourg, Luxembourg

   Luxembourg public agency · digital identity & cryptography

   • Cut client support workload by ~30% by designing and deploying a RAG chatbot that resolves tickets end to end, held to a public agency's standard: exact, sourced, and traceable answers.
   • Ensured reliable answers on sensitive data by engineering retrieval pipelines combining LLMs, a Qdrant vector database, and internal knowledge bases, with validated corpora, controlled sources, and continuously evaluated precision.
   • Kept model inference dependable in production (real-time API traffic, document ingestion) with Python/FastAPI services built to the security and confidentiality standards of a certified environment (ISO 27001, eIDAS).

2. Jul 2024 – Sep 2025

   Project Manager & Full-Stack Developer

   UNEXDRIVE · Paris, France

   Automotive analysis platform · European marketplaces

   • Delivered a car-listing aggregation platform in production for paying clients by driving the full product lifecycle: technical roadmap, architecture decisions, team coordination, and launch.
   • Eliminated 100% of manual data processing by automating marketplace scraping and data workflows with Selenium and FastAPI.
   • Built React/TypeScript frontends and GraphQL/PostgreSQL backends for client production workloads.
   • Prioritized new features against live marketplace data, contributing to client acquisition and retention.

3. Feb 2024 – Jul 2024

   IT Architect

   PwC · Luxembourg, Luxembourg

   Global consulting firm · one of the Big Four

   • De-risked cloud migration timelines for major accounts by auditing 1,000+ on-premise dependencies and building prioritized migration roadmaps.
   • Secured C-level approval of transformation budgets by producing architecture diagrams and process models (Sparx EA, Visio, BPMN, EPC).
   • Reduced reporting overhead by ~40% by automating reporting workflows (Excel VBA) and building Power BI dashboards.
   • Streamlined business–IT collaboration by translating business requirements into actionable architecture specifications.