About Yehonatan Saadia

Yehonatan Saadia is a freelance senior full-stack developer who builds business automation, custom websites, and MVPs for small and mid-sized companies in the US, Europe, and Israel. He writes the guides on this site from real client work.

You do not just get code - you get a partner who understands the business goal, explains trade-offs in plain language, and ships systems that keep working after launch: clean code, monitoring, documentation, and a clean handover. With AI-assisted development I ship in days and weeks, not months.

Yehonatan holds a B.Sc. in Computer Science from The College of Management Academic Studies, with a specialisation in deep learning. Day to day he works at an Israeli software house - backend development on production systems in C#/.NET, Node.js, Python and SQL Server, alongside the customer-success side of the same product.

That is where the subjects on this blog come from. Writing about Israeli business software - ERP integrations, accounting file formats, payment flows - means writing about systems he works with and the questions customers actually ask when something breaks, rather than topics picked from a keyword tool.

What I do

Tech I work with

Recent writing

Every guide on this site is written from real client work - the systems, the failures, and what actually fixed them.

• Business Workflow Automation with Python: A Practical Guide
• Building AI Agents for Business Process Automation: A Practical 2026 Guide
• Business Automation for Small Business: What to Automate First
• How to Improve Business Efficiency: A Practical Playbook
• Zapier vs custom code: when no-code automation stops paying off
• Make.com vs custom code: where the visual builder hits its limits
• n8n vs Custom Code: Even the Developer-Friendly Automation Tool Has Limits
• How Much Does a Business Website Cost in 2026?

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