IT expertise — Diagnosis & decisions

Your IT problemsare not only technical.

Rising costs, fragile architecture, AI or cloud projects that are hard to frame, security blocking decisions: I help you understand what is happening, prioritize, then choose a realistic path.

Technical and business readingExplained decisionsActionable plan

Diagnostic

IT / Cloud / IA / Sécurité

Technical costs are drifting

Cloud, licenses, hosting, providers: the bill grows, but nobody knows exactly which cost center to fix.

Architecture is becoming unreadable

Applications, data, tunnels, servers, APIs: things still run, but nobody has a simple view of the system.

An AI or cloud project lacks framing

The ideas are there, but data, security, limits and business model are not clearly defined.

Security or compliance blocks decisions

GDPR, PCI DSS, access, backups, separation of duties: decisions are needed without panic.

When expertise becomes useful

You do not call an expert to hear a list of technologies. You call one when a decision becomes costly, risky or too unclear.

01

Technical costs are drifting

Cloud, licenses, hosting, providers: the bill grows, but nobody knows exactly which cost center to fix.

02

Architecture is becoming unreadable

Applications, data, tunnels, servers, APIs: things still run, but nobody has a simple view of the system.

03

An AI or cloud project lacks framing

The ideas are there, but data, security, limits and business model are not clearly defined.

04

Security or compliance blocks decisions

GDPR, PCI DSS, access, backups, separation of duties: decisions are needed without panic.

05

The team needs external perspective

Internal people know the field, but need a neutral view to arbitrate and prioritize.

06

A recurring issue consumes too much time

Incidents, slowness, errors, fragile dependencies: the symptom is known, but the real cause remains unclear.

Diagnosis

Turn business pain into technical action

The goal is not “tech for tech’s sake”. The goal is to make a decision possible.

Assessment

Map what exists, what depends on what, and what really creates risk or cost.

Architecture arbitration

Compare paths: keep, simplify, migrate, secure, outsource or internalize.

Remediation plan

Prioritize actions by impact, urgency, effort, dependencies and the team’s real capacity.

Decision support

Help explain choices to business teams, management or providers without unnecessary jargon.

What you should get at the end

Not a decorative long report. A usable reading to decide and move forward.

  • A clear understanding of the real situation.
  • Risks named without dramatization.
  • Possible options with effort, cost and impact.
  • A prioritized roadmap.
  • Technical decisions explained in business language.
Xavier de Poorter

Why this perspective helps

Xavier de Poorter · architecture, cloud, useful AI, security, CTO coaching

View full profile

My role is not to sell a technology. It is to connect business constraints, existing systems and possible technical choices so decisions are not made in the dark.

Codeur.com source

Expertise reviews and recommendations

Concrete client feedback from projects close to your needs.

Review

Dedicated server maintenance

StratWebSEO

“Xavier is very professional, available, explains the operations he performs and is completely clear. He knows his work inside out and I can only recommend him 1000%.”

Recommendation

Proxmox VE infrastructure

Yves de VOIP PARTNERS

“He demonstrates excellent command of virtualized environments, with a structured and pragmatic approach. His work improved the stability, performance and readability of our architecture.”

Review

OVH Telecom API

Romeo Tigoue

“Thanks to his sharp expertise in OVH services, he implemented an effective system to collect, manage and automate phone-call data with rigorous security.”

Typical use cases

The expertise page is an entry point when the need is not yet a neatly packaged offer.

Before a cloud or on-prem migration

Check what should really move, what should stay, and what it implies for security and operations.

Before an AI project

Frame use cases, data, risks, infrastructure and acceptable automation level.

Before an application rebuild

Identify dependencies, technical debt, priorities and areas that must not break.

After an incident or instability

Understand likely causes, improve observability and reduce recurrence.

Before a provider or budget decision

Compare options with an independent technical reading understandable by the business.

A short, readable method

We start from your context, not from a solution catalog.

01
01

Need framing

Clarify the problem, constraints, stakeholders and urgency level.

02
02

Technical and business reading

Connect symptoms to systems, costs, risks and business goals.

03
03

Prioritization

Separate what is critical, useful, optional or premature.

04
04

Action plan

Leave with a realistic path: actions, dependencies, priority order and watch points.