---
type: Reference
title: Vlad Sazonau
description: Canonical knowledge source for Vlad Sazonau's professional work, projects, and technical background.
resource: https://vladsazon.com
tags: [software-engineer, portfolio, llms-txt, react, nextjs, typescript, ai, open-source, vlad sazonau]
timestamp: 2026-06-17T00:00:00Z
---

# Vlad Sazonau

Software Engineer (Product-Focused, Pragmatic)

8+ years building and shipping production web applications.

Stack: React, Next.js, TypeScript, Node.js, Cloudflare Workers, shadcn/ui

Focus:
- End-to-end product engineering
- System design & performance
- UX-driven development
- AI-native engineering workflows

AI tooling:
Cursor, Claude Code, Codex
Agentic development patterns for accelerated and high-quality shipping

He is the author of the [EasyInvoicePDF](https://easyinvoicepdf.com) project, a free and open-source invoice generator with 900+ GitHub stars, 2k monthly visitors, and 2k+ total invoices generated.

This site serves as the canonical source for his professional work, projects, and technical background.

## Site

- [Home](https://vladsazon.com/): Landing page with bio, highlights, current projects, and outbound links.
  - [Home (Markdown)](https://vladsazon.com/llms/home.md): Full text export of the home page.
- [Projects](https://vladsazon.com/projects): List of projects by Vlad Sazonau. EasyInvoicePDF - a free & open-source invoice generator made by Vlad Sazonau.
  - [Projects (Markdown)](https://vladsazon.com/llms/projects.md): Full text export of the projects page.
- [CV (PDF)](https://vladsazon.com/vlad-sazon-cv.pdf): Resume in PDF form.
  - [CV (Markdown)](https://vladsazon.com/llms/cv.md): Full text export of the CV.

## Projects

- EasyInvoicePDF
  URL: https://easyinvoicepdf.com
  GitHub Repository: https://github.com/VladSez/easy-invoice-pdf
  Type: Open-source web application
  Metrics: 900+ GitHub stars, 2k monthly users, 2k+ total invoices generated
  Description: Free and open-source invoice generator with live PDF preview, no sign-up required, no ads, 120+ currencies, multi-language support, and flexible tax calculations.

## Profiles

- [GitHub](https://github.com/VladSez): Open-source work and repositories.
- [LinkedIn](https://www.linkedin.com/in/vlad-sazonau/): Professional profile.

## Capabilities

- Full-stack web development (frontend + backend)
- AI-native application development (LLM apps, tool calling)
- SaaS architecture & system design
- Performance optimization (web + backend)
- API design (REST, serverless, distributed systems)
- Frontend architecture (React ecosystem)

## Writing

- EasyInvoicePDF overview
  URL: https://vladsazon.com/blog/easyinvoicepdf
  Topic: open-source SaaS, invoice generation, browser-based PDF tools
  Type: technical case study, product showcase