Application reliability & security · Bordeaux

I secure your applications.You stay focused on your business.From assessment to production.

  • 01 /Developer since 1998
  • 02 /Trained in information systems security
01 /Timing

The right timeto act.

  • 01 /

    Your business is speeding up and releases are multiplying.

    I set up automated, reversible deployments.

  • 02 /

    The application has changed hands over the years.

    I document it so it becomes transferable again.

  • 03 /

    Your data is gaining value.

    I secure the backups and prove they can be restored.

  • 04 /

    Your clients or partners ask for security guarantees.

    I give you written, verifiable answers.

These are normal stages in the life of a successful application.

02 /Offer

Make your applicationreliable and secure.

A fixed-price engagement, with a written scope, a set duration and concrete deliverables. No time-and-materials, no invoice that keeps growing.

01 /Step 1

Assessment

From €1,900 excl. VAT

I analyse your application, its infrastructure and its deployment chain. You receive a clear report: what is fragile, what is exposed, what costs too much, and a prioritised, priced action plan.

The assessment is yours. You can carry out the plan with me, with your team or with another provider.

02 /Step 2

Upgrade

From €4,900 excl. VAT

I carry out the priorities from the assessment:

  • Reliable deployments: Automated pipeline, tests before production, rollback possible.
  • Hardened access: Access rights review, secrets management, tracked security updates.
  • Proven backups: A restore actually tested, documented, reproducible.
  • Infrastructure as code: Your environment described in code, so reproducible and transferable.
What you receive at the end

The hardening report, the proof of restore, the infrastructure documentation, and a handover to your team or your hosting provider.

The amount is set in the quote, after a free initial scoping session that puts the scope in writing before any commitment.

Request an assessment
03 /Method

The method.Four steps, approved by you.

Every step ends on what you approve, see or receive.

01 /

Scoping

Written scope, fixed price, criteria that say when it is done.

Nothing starts without your approval.

02 /

Assessment

Analysis of the code, the infrastructure and the access rights.

You receive the report and the prioritised plan.

03 /

Upgrade

Carried out batch by batch.

Each batch is demonstrated on your real environment before being approved.

04 /

Handover

Documentation, transfer of access, onboarding session.

You do not depend on me.

Drift monitoring

Throughout the engagement, four indicators stay visible. What is guaranteed is not the absence of drift. It is that you see it while it can still be corrected.

Budget spent
Budget spent, set against what has actually been delivered. A widening gap is the earliest signal, and the only one visible before the invoice.
Milestones met
The announced date and the real one, for every milestone. A delay is reported when it is three days old, not three weeks.
Out-of-scope requests
Always priced and decided by you, never absorbed quietly: that is how a project drifts without anyone having chosen it.
Incidents encountered
Every incident that occurred during the engagement, its cause and how long it took to get back to normal.
François Chaussin · Application reliability & security · SMB
04 /About

François Chaussin.

Application reliability & security · SMB

Developer since 1998, through IT services firms and end clients, from application code all the way to production infrastructure. Trained in information systems security, I bring this dual skill set to SMBs and startups that have an application to take back in hand: making it reliable, secure and transferable.

  • /Structured, long-lasting code
  • /Deployments without apprehension
  • /Security by design
  • /Reproducible, documented infrastructure
05 /Clients

They trusted me.

01 /
Strategic advice on technology choices and a fully reproducible infrastructure rolled out end-to-end. Stabilized deployments and proactive monitoring. We no longer deploy with apprehension, everything is predictable.

Julien M.

CEO, Swimee

02 /
A custom application linking the counter to the kitchen. Real-time stocks and automated purchase orders. The tool fits our production flow exactly.

Christèle L.

Caterer, Neuville

03 /
End-to-end digitalization: from SEO to high-availability infrastructure. Robust data management supporting all our members with ongoing technical advice.

Nancy B.

Communications Manager, Terre des Brouilly

06 /On request

Also on request.

Custom application development.

To automate a business process, with security and hosting costs designed in from the start. Short, well-scoped projects: MVP, internal tool, rebuilding a module.

Learn more
07 /Commitments

My commitments.

One single contact
You talk to the person doing the work.
Reply within 2 business days
Detailed quote within 5 business days.
Scheduled work
I work in time slots booked in advance, which keeps progress steady and predictable.
No operations without a dedicated contract
If your business needs round-the-clock monitoring, I point you to a managed hosting provider and hand them a clean, documented environment.
I say where my skills end
Rather than learning at your expense.
08 /Contact

Let's talk aboutyour application.

Describe your situation in a few lines: what the application does, what worries you. I reply within 2 business days to set up a first call.

  • Reply within 2 business days
  • NDA on request
  • Remote anywhere in France

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Bordeaux & Nouvelle-Aquitaine