Custom backend development, APIs, automation, business applications, maintenance, performance optimization, and technical system integration. Tailored solutions and technical support.
Palks Studio designs backend systems, APIs, and business applications tailored to your requirements. Every project is built to support a specific workflow using a simple, reliable, and fully controlled architecture.
From developing new software to improving existing systems, services include process automation, API integration, maintenance, performance optimization, and custom backend development.
If your requirements match one of our existing solutions, ready-to-deploy systems are also available and can be customized for your business.
Want to learn more about how APIs, architecture, security, or Factur-X work? Explore them through our interactive experiences and animated visualizations .
Whether you need to stabilize an existing system or develop a new backend feature, each intervention is tailored to your architecture, technical constraints and business requirements.
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
Permission issues or server structure problems
My role is not just to fix the symptom, but to identify the root cause and stabilize the system.
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.
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.
Automated Factur-X EN16931 invoice generation service from structured CSV files, without replacing your existing system.
After a configuration form, a dedicated client workspace is created, including CSV templates adapted to your business and data structure.
Each upload triggers an automated workflow producing PDF/A-3 Factur-X invoices together with their embedded XML, archive metadata and structured ZIP delivery.
Designed for businesses generating recurring invoices in volume, this service industrializes electronic invoicing without requiring the development of an internal Factur-X engine.
Services are offered under three pricing models: an indicative daily rate of €600 per day, fixed-price engagements with a defined scope, or project-based pricing depending on the nature of the assignment.
For projects requiring a more in-depth analysis, a project scoping service may be proposed to assess the requirements, define the functional scope, estimate the workload and provide a detailed development quotation before implementation begins.
When required by the project's complexity, the scoping phase is provided as a fixed-price service.
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