Julien Portolan in

Julien Portolan

Critic · DISC type C
IT Program director at Cdiscount
📍 France

Julien Portolan is an Engineering Director at Betclic Group, leading a department of over 90 engineers. He specializes in delivering reliable, scalable sports betting platforms using AWS-based microservices. Colleagues describe him as a visionary, pragmatic, and energetic leader who is FOCUSED® certified in product discovery methodologies.

Outside of his leadership role, Julien is a prolific independent mobile app developer with a passion for coding. He has personally built and published a diverse portfolio of applications on the App Store, including a news aggregator, a real estate simulator, and an app for sports fans.

He has developed and launched at least six personal apps on the Apple App Store, covering categories from news and sports to finance and productivity.

Read the full overview →
Experience
21 Years
Current Role
IT Program director
Location
France
Personality Overview

How Julien shows up

Information Seeker
Negotiator
Critic

They like to take decisions independently and do not seek others' support often. They are quite likely to negotiate on pricing or other key terms. They don’t appreciate bells and whistles unless backed by data.

Priorities

Topics Julien cares about

Engineering Leadership
Leads a 90+ person engineering department and actively recruits for key roles, demonstrating a strong focus on building ambitious, high-impact teams.
Scalable Architectures
Responsible for high-stakes, real-time sports betting platforms, focusing on building resilient and scalable systems within an AWS-based microservice environment.
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Career

Work history

10-2017 - 5-2021
IT Program director
Cdiscount
1-2013 - 10-2017
Engineering manager
Cdiscount
9-2007 - 1-2013
Service Delivery Manager
Cdiscount
1-2003 - 10-2007
IT Project Manager
Sage
1-2000 - 12-2003
Software Engineer
Sogeti
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education

Julien has no verified education history

Social presence
in
Behavioral profile

DISC profile (public)

C

Calculativeness (C)

Calculativeness (C) reflects the degree to which a person is likely to be cautious, systematic and analytical. Those scoring high tend to emphasise quality and accuracy.

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