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Adrien Hubert

Software developer in Mons, Belgium.

Analyst-developer based in Mons. I design and build custom business software in C# / .NET for companies, non-profits and independents in the region — alongside my main job, under the name Hubertech.

My day-to-day is internal tools: patient records, scheduling, invoicing, reporting. Software people use every day and that has to last. That's what I offer here, at a scale that stays reasonable.

What I can do for you

  1. Personal IT project

    A site, a small app, a tool that automates something. For individuals, non-profits, freelancers. No size minimum — if it's IT and it makes your life easier, let's talk.

  2. Performance audit & optimization

    Slow business processes, expensive SQL queries, batches that run all night? Analysis, profiling, targeted refactoring.

  3. Custom business module

    Internal tool in C# / .NET on SQL Server. For a field team that needs it to just work, without inheriting a stack they can't maintain.

  4. Architecture & code review

    Opinions on architecture choices, code reviews, mentoring teams getting started on .NET.

  5. Teaching & mentoring

    Evening classes, mentoring, ramping teams on .NET / SQL. French-speaking Belgium, in person or online.

These five lines cover most of what I'm asked for. If your need doesn't quite fit, describe it anyway.

Who it's for

  • Small businesses and independents in Mons, the Borinage and Hainaut with a precise need: a tool that doesn't exist off the shelf, a process that crawls, an existing application to take over.
  • Non-profits and care organisations. I've worked for a care home and for home nurses: I know the constraints on the ground.
  • Individuals with a well-defined IT project.
  • Elsewhere in Belgium, remote works fine.

How it works

  1. We talk. You explain the need, I ask questions. If I'm not the right person, I'll say so.

  2. I send a written proposal: scope, timeline, price.

  3. I build in short steps. You see the software take shape and correct course early.

  4. I deliver, document, and stay reachable.

Why a local developer

Because we can meet. A meeting in Mons or at your office is often worth ten emails.

Because I know the context: trained at HELHa Mons, I've already worked with organisations in the area.

Tools

C#, .NET, ASP.NET Core, Entity Framework, SQL Server, PostgreSQL, Azure, Docker. TypeScript when a web interface is needed. I pick technologies your team can maintain without me.

Frequently asked questions

Do you freelance full-time?
No. I take these projects alongside my main job. In practice: reasonably sized projects, and a schedule announced up front and kept.
Do you travel?
Yes, in Mons and the surrounding area. Further away, we work over video calls, which works very well too.
Do you take over existing software?
Yes. Audits, performance optimisation, fixes, new features. On .NET and SQL I'm comfortable even when the code has some age.
Do you build websites too?
A simple showcase site, yes. But my core work is business software: wherever there is data, rules and people using it every day.
How much does it cost?
It depends on the scope, and I won't answer without understanding it. After a first conversation, you get a written price, with no surprises.

Let's talk.

Describe your need in a few lines. I reply.