Senior full-stack & AI agent engineer, Jerusalem.
I am the sole engineer on Spotifone, an enterprise VoIP and business phone platform in production with hundreds of business customers, where I own the architecture, the backend, the mobile and web clients, the telephony layer, the infrastructure and the releases.
Outside of that I build and operate more than forty applications on a server I run myself: web products on Next.js and React, native mobile apps in SwiftUI and Jetpack Compose, and a lot of work on LLM agents — retrieval pipelines, multi-agent orchestration, evaluation harnesses, and agents that actually take actions against real systems rather than only answering questions.
The projects pinned below are the ones whose source I can show publicly. They lean towards the things I care about: computation that is deterministic and verifiable, tested against a reference rather than asserted; native clients that feel native; and agents given real tools and a real audit trail.
Working languages: French (native) and English (fluent).
- Portfolio: https://me.vpsdashboard.space
- LinkedIn: https://www.linkedin.com/in/icha%C3%AF-wizman-892478323/
- Email: ichaiwizm@gmail.com


