# Avi Charlop Avi Charlop is a remote worker on Himalayas, CTO (founding engineer) at Yarcone, based in Hungary. Source: https://himalayas.app/@avicharlop ```text CTO at YARCONE building driver apps and multi-agent workflows that take AI coding agents from ticket to merged PR. ``` | Detail | Value | | --- | --- | | Availability | Looking for a job | | Location | Hungary | | Authorized to work in | Hungary | | Salary expectations | 6000k+ HUF | | Job categories | Full Stack Engineer | | Skills | Agentic Workflows, Multi agent orchestration, Fullstack Development, Software Architecture, Team Leadership, MCP, LLM Integrations, Evals, TypeScript, JavaScript, React, Next.js, React Native, Expo, Angular | | Website | https://aviously.me | | LinkedIn | https://linkedin.com/in/acharlop | | GitHub | https://github.com/acharlop | ## About ```text At YARCONE, I architected and built an iOS and Android driver app from scratch to replace spreadsheet-run deliveries. I also created a multi-agent orchestration system that takes AI coding agents from ticket to merged PR. At VIONLABS, I hired and led four engineers to ship a greenfield enterprise portal unifying company data sources. I designed data-sync services that brought 1.5 million titles into one catalog, searchable in milliseconds. At COLLECT.AI, I designed a type-safe form generator powering 25 forms and optimized state with RTK Query, cutting more than 2,500 lines of code. At NET2PHONE, I built a React and TypeScript WebRTC dialer for a UCaaS platform serving more than 200,000 business customers. Through CLOSER, I reduced community setup from a day of manual work to 10 minutes with resumable, automated provisioning, and developed an MCP server exposing tRPC routers as OAuth-protected, read-only tools for Claude Code. I’m also the sole engineer and co-founder of WHOCARDS, where I built a custom e-commerce platform with integrated fulfillment and a 14-language iOS app. ``` ## Experience ### CTO (founding engineer) (current) Yarcone. Sep 2026 - Present ```text Architected and built the iOS/Android driver app from scratch, replacing spreadsheet-run deliveries. Created a multi-agent orchestration system that runs AI coding agents from ticket to merged PR. ``` Skills: iOS, Android, Multi-agent-orchestration, AI-Coding-Agent ### Freelance Full-Stack Engineer (current) Closer. May 2026 - Present ```text Reduced community setup from a day of manual work to 10 minutes with resumable, automated provisioning. Built an AI workflow skill migrating the JavaScript API to tRPC endpoint by endpoint, with e2e pixel parity. Developed an MCP server exposing tRPC routers as OAuth-protected read-only tools for Claude Code. ``` Skills: Automation, tRPC, MCP, Claude-Code, OAuth, E2E-Testing ### Co-founder, sole engineer (current) Whocards. Jan 2021 - Present ```text Built a custom e-commerce platform with integrated fulfillment (~600 orders) and a 14-language iOS app. ``` Skills: Ecommerce, iOS, React-Native, Fulfillment ### Team Lead Vionlabs. Feb 2025 - Feb 2026 ```text Hired and led 4 engineers to ship a greenfield enterprise portal unifying every data source in the company. Designed data-sync services unifying 1.5M titles into one catalog, searchable in milliseconds. ``` Skills: Team-Leadership, Data-Synchronization, GCP, Terraform, Cloud-Run, Cloud-SQL, Pub-Sub, GitLab-CI-CD ### Senior Frontend Engineer Collect.ai. Aug 2023 - Sep 2024 ```text Designed a type-safe form generator powering 25 forms; optimized state with RTK Query, cutting 2,500+ lines. Moved package publishing to GitHub Packages with reusable Actions and a publish-and-test SDK pipeline. ``` Skills: TypeScript, React, Redux-toolkit, Redux-RTK-Query, GitHub-Actions, SDK-Development ### Engineering Lead / Full-Stack Engineer Net2Phone. Jan 2017 - Dec 2022 ```text Built a React/TypeScript WebRTC dialer for a UCaaS platform serving 200K+ business customers. Improved initial load performance 50% leading the Angular 2-to-7 upgrade and shared component library. Refactored core Go messaging microservices and added unit tests across key services. ``` Skills: React, TypeScript, WebRTC, Angular, Go, Microservices, Unit-Testing ## Education ### Ironhack Full-Stack Bootcamp, Full-Stack Development ```text Completed a full-stack bootcamp at Ironhack in Miami in 2016. ``` ### City College of New York Coursework, Computer Science ```text Completed computer science coursework at City College of New York in 2013. ``` ## Tech stack - GitHub Actions - React Native - Expo - PostgreSQL - MongoDB - Sentry - Node.js - Next.js - Terraform - React - JavaScript - Go - Fastify - Stripe - Redux - Vercel - TypeScript - sso - Docker - WebRTC - tRPC - Claude Code - AWS - OpenAI Codex - REST APIs - Angular To contact Avi, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire). ## People also viewed - [Tommaso Lui](https://himalayas.app/@tommasolui): Senior Full Stack Engineer, Token Metrics - [Shen Tibor](https://himalayas.app/@shentibor): Lead Full Stack Engineer, Xurge Digital Lab LLC - [Thomas Varga](https://himalayas.app/@thomasvarga): Senior FullStack Developer, DevTechStudio LLC - [Ming Chen](https://himalayas.app/@mingchen): Senior Software Engineer, Intercom - [Glenn Kaizo](https://himalayas.app/@glennkaizo1): Senior Full Stack Engineer, Filament Syfter AI - [Mark Santos](https://himalayas.app/@marksantos3): Lead Full Stack Engineer, Xurge Digital Lab Llc - [Denis Maryanskiy](https://himalayas.app/@denismaryanskiy): Freelance Backend Engineer, Maxpro - [Volodymyr Forfutdinov](https://himalayas.app/@volodymyrforfutdinov): Creator ReLayout, Relayout.forfutdinov.com - [Volodymyr Forfutdinov](https://himalayas.app/@volodymyrforfutdinov1): Full Stack Product Engineer, Self Employed - [Kornel Toth](https://himalayas.app/@korneltoth): Data Engineer, Argus Monitoring Kft.