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BASE

Home Studio Approach

SERVICES

Delivered systems & deployments Backend & interventions

INSTALLATION

Autonomous invoicing system Autonomous recruitment system Autonomous Data Collection System Factur-X integration

FREE TOOLS

Quote generator Factur-X demo

RESOURCES

Flask chatbot VS Code environment pack Documentation framework Static site Invoice Stamper

CONTENT

No subscription Data security Backend problems Time waste Electronic invoicing reform 2026 Technical notes

SUPPORT

FAQ Contact Links

SUPPORT

FAQ Contact Links

Backend systems, server deployment and e-invoicing services

Palks Studio: backend systems built from scratch. Full e-invoicing systems deployed on your infrastructure, Factur-X EN16931 services, server deployment and system recovery. No frameworks, no CMS, no SaaS. €500/day or fixed pricing.

Backend systems deployed directly on your hosting: automation, integration, server deployment and business tools, without imposed frameworks, CMS or SaaS subscriptions.

Electronic invoicing, Factur-X EN16931, automated processing and technical systems designed to remain reliable, documented and autonomous once deployed.

Understand the no-subscription model

An issue with your system?

Most systems don’t break by chance. They become unstable over time due to accumulated technical decisions.

  • 500, 403, 404 errors
  • Broken or inconsistent redirects
  • PHP bugs or unstable behavior
  • .htaccess conflicts or incorrect routing
  • Permissions issues or server structure problems

My role is not just to fix the symptom, but to identify the root cause and stabilize the system.

View backend interventions

Main technical services

Custom backend development

Custom backend development, automation and targeted interventions on existing systems.

Data processing, secure access, alerts, bug fixing, stabilization and direct deployment on your server.

Each intervention starts with a quick analysis of the existing system in order to define a clear scope and a solution adapted to your technical constraints and data.

Development is carried out directly on your infrastructure using a simple, stable and documented logic.

View technical services

Business need
Workflow design
Development and testing
Autonomous system in production

Complete e-invoicing system: deployed on your hosting, no subscription

A complete e-invoicing system designed to manage quotes, invoices, payments and archiving without external software or subscription.

Installed directly on your hosting, the system runs independently with a clear structure, controlled data and full traceability.

Built for freelancers, independents and SMEs who want full control over their invoicing.

View service

Quote
Invoice
Paid / Receipt
Exports

Automatic matching recruitment system, no subscription

A complete recruitment system that automatically scores applications against a job profile defined by the recruiter, without manually reading every CV.

Installed directly on your hosting, this system ranks candidates by relevance in a private dashboard, manages multiple campaigns simultaneously and runs fully autonomously once deployed.

Designed for anyone managing recruitment who wants to identify relevant profiles quickly.

View the service

Application form
Automatic scoring
Recruiter dashboard
CSV export

Autonomous Data Collection System, local-first

A complete data collection system that executes multi-source searches, collects websites, emails and phone numbers, cleans, normalizes, validates and deduplicates the results.

Runs fully locally or on a dedicated server on request, stores results persistently, tracks contacted prospects, and exports data in CSV or JSON formats.

Designed for teams or individuals who need structured business data while maintaining full control over the infrastructure and collected information.

View the system

Create search
Multi-source scraping
Clean and validate
Deduplicate
CSV / JSON export

Factur-X EN16931 engine integration for existing systems

Integration of a Factur-X EN16931 generation engine directly into your existing invoicing system (ERP, business software, internal tools).

The goal is not to replace your system, but to make it compliant with the Factur-X format, with generation of PDF/A-3 invoices including structured XML data.

The integration is deployed on your infrastructure using your existing data and workflows.

Designed for companies, software vendors and organizations requiring compliance or integration within an existing system.

View Factur-X integration

Data
Generation
Validation
Compliant invoice

Indicative pricing

Services are billed in three ways: indicative daily rate of €500 / day, fixed-price scope or project-based pricing depending on the mission.

Each mission is reviewed through a short written analysis to clearly define the scope and associated estimate.

contact@palks-studio.com

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