Portfolio

Websites, apps and documents: my work.

Live websites and apps you can visit, and the kinds of documents and organization work I do for businesses, artisans and freelancers. The examples shown are demonstration or anonymized documents: my clients' information remains strictly confidential.

Websites & apps

Live projects you can visit

Designed and built by me, from mockup to launch.

Website of my digital studio

NextWave Solutions

Showcase site for the studio's offers: websites, online stores, management apps and automation.
- Showcase site
- UI/UX design
- SEO
Visit the site nextwaveslt.com(opens in a new tab)
Sales management app

NextWave Facturation

Quotes, invoices, purchase orders and delivery notes, payment tracking and PDF export, on desktop and mobile.
- Web app
- PWA
- Invoicing
Visit the site facturation.nextwaveslt.com(opens in a new tab)
Online invoice generator

FlexInvoice

Free tool for freelancers: PDF invoices with logo, taxes and signature, plus rate and VAT calculators.
- Online tool
- PDF
- International
Visit the site flexinvoice.online(opens in a new tab)

Documents

The documents I prepare every day

Invoice generated with NextWave Facturation
An invoice produced with my invoicing app; the client's details are hidden.
Professional invoice
Complete layout with header, itemized services table, totals and payment terms.
Quote & proforma invoice
A clear commercial document, in the company's own colors.
Delivery note
Item descriptions, quantities and a signature box, ready to print.
Excel tracking spreadsheet
Payment and expense tracking, with automatic totals and charts.
Formatted Word document
A structured letter or report: headings, paragraphs, margins and page numbers.
Folder filing
Folders sorted by client and document type, easy to find.
Archiving
Named, well-organized archives so any document can be found in seconds.
Before / after
From a pile of loose papers to organized, usable folders.