Iosif Sagient, software engineer at Epsilon Net, Athens

I build software that has to work the first time.

Payments, banking platforms and AI apps like Ask Lisa. Ask the assistant anything on the list.

Ask about Iosif
Hi, I can answer a few questions about Iosif. Pick one below.
In Ask Lisa you'd just speak.

Work

Every project is a card in the wallet. Pick one to read about it.

Epsilon Net 2026

Payment integrations

Full payment processing inside Epsilon Net's core ERP products, connected to the major Greek payment providers.

  • Payments
  • ERP

About

Iosif Sagient

I'm a fullstack engineer in Athens. Most of my work has been moving banks and insurers onto new core systems while their customers carry on as normal.

I've also led AI projects that automate processes for clients. I like working close to the business side, so the technology solves the problem people actually have.

  1. 2021Graduated from the University of Piraeus
  2. 2022Focused on building personal projects
  3. 2023First developer role, at Nexi Greece
  4. 2024Fullstack consultant at Netcompany-Intrasoft
  5. 2025Freelance, managing AI projects and development
  6. 2026Software engineer at Epsilon Net
Backend
C#, ASP.NET, Node.js
Frontend & mobile
React, React Native, Next.js, Angular, Tailwind
Data
PostgreSQL, SQL Server, Oracle, MongoDB, Supabase
Ways of working
Git, Jira, Agile, client consulting

Have a system that needs to work the first time?

Email is the fastest way to reach me. I usually reply within a day.