We build software
that lasts for years.
Not two-year experiments.
The ERP we delivered in 2016 is still running today — eight years later, through a company acquisition. This is not a marketing argument. It is a verifiable fact.
Novasystems ERP — 2016 → 2024+
In 2016, Novasystems Srl commissioned us to build an internal management ERP. Not a packaged tool. Software built from a blank slate, designed for their specific processes.
We chose Laravel and Angular. Not because they were trendy. Because they are mature frameworks with measurable support cycles and a serious industrial community.
Eight years later, Novasystems is acquired by Leviahub. The ERP survives the acquisition. It runs, it is maintained, it continues to evolve. No full rewrite has been necessary.
This is not luck. It is architecture and software longevity.
Location management module for an institutional biobank. Polaris tracks each specimen or biosample through the storage hierarchy: freezer → rack → box → position. Built in Laravel 12 and Filament v5, compliant with institutional data security standards (LPD/nLPD) and the FAIR principles promoted by DSBU within the UNIL-FBM and CHUV context.
class SpecimenResource extends Resource
{
public static function form(Form $form): Form
{
return $form->schema([
Select::make('freezer_id')->reactive(),
Select::make('rack_id')->dependsOn('freezer_id'),
Select::make('box_id')->dependsOn('rack_id'),
TextInput::make('position')->required(),
]);
}
}
Auditable code.
Institutional standards.
Prinweb's technical direction is led by a senior engineer actively working at SIB Swiss Institute of Bioinformatics in Lausanne. This daily work enforces strict standards in architecture, data security and code quality — standards we apply in full to every SME client project.
What we do,
concretely.
Business applications built from scratch. Architecture designed to last 5 to 10 years without major rewrites. Auditable, documented, versioned code.
Your application costs more to maintain than it produces in value. We analyse, plan and migrate — without interrupting your business. Based in Lausanne, on-site interventions possible.
Clear monthly contract: security updates, monitoring, 4 dev hours included, guaranteed response within 24 business hours. No hidden fees.
Readable pricing.
Written commitments.
No 40-page quotes. No hidden fees. Daily rate available on request (CHF 900–1'200/day). All prices in CHF excl. VAT.
| Service | Price |
|---|---|
| Custom project | from CHF 5'000 |
| Monthly retainer (SLA 24h) | CHF 800 / month |
| Legacy code audit | CHF 500 |
A senior engineer.
Not an agency.
Prinweb Sàrl was founded by Silvano Aldà, a senior developer based in Lausanne since 2020, with over 20 years of experience in software engineering.
Silvano works as lead engineer at the SIB Swiss Institute of Bioinformatics in Lausanne. This daily work enforces scientific rigour and institutional security standards that we apply in full to every client project — regardless of its size.
Working with us means working with the same person from day one to the last commit. No account manager. No offshore team. The engineer who signs the code is the one who answers the phone. Based in Lausanne, available for on-site meetings.
A concrete project?
Describe it in one sentence.
We don't respond to vague requests. If you have a specific problem — aging software, an Excel-based process, an application to build — write to us directly.
Reply within 24 business hours. Based in Lausanne.