Vlad Sazonau
Software Engineer & Design Enthusiast
I'm a pragmatic, product-focused software engineer with 8.5+ years of experience building and shipping web products with React, Next.js, TypeScript, Node.js and shadcn/ui. I own products end-to-end, from ideation and prototyping through UX decisions to production infrastructure and scaling.
For the past 3.5 years, I've been building software for the maritime industry. In my spare time, I've been working on EasyInvoicePDF - a free, open-source invoice generator.
I've deeply integrated AI into my engineering workflow using Cursor, Claude Code/OpenCode, and Codex with modern agentic development patterns.
Highlights
- 👉Built EasyInvoicePDF, an open-source invoice generator with 1k+ GitHub stars, averaging 2k monthly visitors, and 2k+ total invoices generated.
- 👉Contributed to major OSS projects (zod, gumroad, cal.com, flexile) and received bounties.
- 👉Featured in a large IT-focused Telegram channel with (55k+ subscribers)
Open Source Contributions
Contributed to major open-source projects including Zod, Gumroad, Cal.com, and Flexile, with multiple contributions rewarded through bounty programs.
Explore My Projects
Interested in what I've been building? Check out my projects page