Skip to content
Benjamin Aubertel
ENFR
Portrait of Benjamin Aubertel, CTO in Paris

Chief Technology Officer · Paris, France

Benjamin Aubertel, the CTO who bridges technology and business

CTPO at JobTeaser and member of its executive committee. For over 15 years I have led tech organizations of 30 to 200 people in European scale-ups and large groups.

View my LinkedIn profile
  • 15+years leading tech teams
  • 200people in the largest organization I built
  • 5M+students on the platform I run today
  • 50Mmonthly visitors on the e-commerce site I ran

Scale-ups and large groups

  • JobTeaser
  • ManoMano
  • Veepee
  • FDJ

About

A technical CTO who reads a P&L

I joined JobTeaser in 2022 as CTO, then took over product, design, data, AI and cybersecurity as CTPO in 2024. JobTeaser is Europe's leading recruitment platform for students and graduates, used by 800+ universities and 5,000+ companies in 25 countries.

Before that I built ManoMano's B2C engineering department up to 200 people, created a mobile commerce startup inside Veepee at Station F, and ran the digital channels of FDJ, France's national lottery.

How I work

No tech project without a business impactEvery project has to change something for customers, revenue or costs.
Rebuild without stopping the businessPlatform rebuilds are done step by step, with the service running.
AI on your own dataAn AI product is hard to copy when it runs on data and distribution you own.

Experience

From web developer to executive committee

2022 to today

CTO, then Chief Technology & Product Officer, JobTeaser

Executive committee member. Reorganized tech and product from 120 to 70 people, rebuilt the platform with zero service interruption, launched TalentMatch and led tech due diligence on 2 acquisitions.

2019 to 2022

Director of B2C Engineering, ManoMano

Grew the department to 200 people during hypergrowth (€1.2bn GMV, unicorn in 2021). The site moved from 30th to 2nd in the JDN web performance ranking and won a Gold Award at the 2021 E-commerce Trophies.

2017 to 2019

Chief Product & Technology Officer, Veepee business unit

Created veepeez, a social shopping app, as a startup inside the group at Station F: business case, team, platform on AWS and launch in France.

2016 to 2017

Head of Software Engineering, FDJ

Ran web and mobile engineering for France's national lottery with 150+ people, during its €500M digital transformation plan.

2010 to 2016

Head of Digital Interfaces, vente-privee

Led the rebuild of vente-privee.com, one of France's most visited e-commerce sites (€1.6bn revenue, 22M members).

Applied AI

AI in production, in the product and in the company

At JobTeaser I lead AI Shift, the plan to make the company AI-first. Three results so far.

In production

TalentMatch

An AI sourcing product for recruiters, built on our own matching engine: embeddings, vector search with Qdrant and XGBoost ranking.

21,000 hours

AI adoption across the company

Saved in the first 6 months, and still counting: the target is 60,000 hours in the first year. An agent platform for every employee, Claude Code and AI code review across engineering.

In beta

Multi-agent career assistant

A career assistant for 5 million students, built with LangGraph, MCP and Langfuse, tested with partner universities.

Expertise

What I am hired for

  • Tech and IT strategy at executive committee level
  • Scaling and restructuring tech organizations
  • Budget ownership, vendor management and cost control
  • M&A tech due diligence
  • AI products in production and AI adoption at scale
  • Digital transformation and zero-downtime platform rebuilds
  • Cybersecurity, compliance and data sovereignty

Tech stack

AI
Generative AI, LLMs, multi-agent systems, RAG, MCP, LangGraph, Langfuse, Qdrant
Cloud and DevOps
AWS, Kubernetes, Docker, Terraform, CI/CD
Reliability and cost
SRE, SLOs, observability with Datadog, FinOps
Languages and frameworks
Go, Python, Ruby, TypeScript, Next.js, React, React Native
Cybersecurity and compliance
ISO 27001, ISO 27701, GDPR, AWS XKS, Thales CipherTrust

Press and recognition

Articles, interviews and awards

  • Stratégies
    « L'IA ouvre la boîte à outils des RH »    2026
  • Alternatives Économiques
    « Serons-nous tous bientôt embauchés par des IA ? »    2026
  • JobTeaser press release
    Launch of TalentMatch, an ethical and sovereign matching AI    2026
  • E-commerce Trophies, Gold Award
    Redesign of the ManoMano e-commerce site    2021
  • Contentsquare, CX Circle Magazine
    « La webperf, un marathon vers la conversion »    2021
  • Book chapter, Intraprendre
    On building a startup inside a large group    2017

FAQ

Questions people ask about me

Who is Benjamin Aubertel?

Benjamin Aubertel is a CTO based in Paris. He is Chief Technology & Product Officer at JobTeaser and a member of its executive committee.

What size of organization has he led?

From 30 to 200 people: 200 at ManoMano, 150+ at FDJ and up to 120 in tech and product at JobTeaser.

What is his experience with AI?

He launched TalentMatch, an AI sourcing product for recruiters, and rolled out AI across JobTeaser, saving about 21,000 hours in 6 months.

Which companies has he worked for?

JobTeaser, ManoMano, Veepee (formerly vente-privee) and FDJ, the French national lottery.

Is he available for advisory, mentoring or speaking?

Yes, for a limited number of engagements. The first step is a 15-minute call.

Let's talk

For a CTO role, an advisory mission, mentoring or a talk. Pick a 15-minute slot or write to me on LinkedIn.

Message me on LinkedInSee my GitHub