On Lounge since Oct 2026
Jonathan Muszkat
Member #1,860FounderL3CTO, Selenios
CTO & Co-Founder at Selenios. Building AI agents.
How karma works. Everyone starts with 5. You get +1 each time another member upvotes one of your posts or comments (your own upvotes don't count), and lose it if they take the upvote back. Post what you're building, answer questions and help other members to earn more.
Achievements
Plugged In ×4Connected sources: GitHub, Hugging Face, LinkedIn, X, website.How: Connected 4 sources (GitHub, LinkedIn, X or a website) in Settings
Plugged In×4Featured
Shipper ×2Projects on your profile.How: Added 5 projects to their profile
Shipper×2
No posts yet
Jonathan Muszkat hasn't posted yet.
Pinned projects
Claude Code skill for CodeRabbit-style PR reviews with AI agent prompts
AI usage and cost in your macOS menu bar: live rate limits for Claude, OpenAI and Gemini, ccusage-style costs from local logs, MCP server for model routing
aiccusageclaude-code
codexdeveloper-tools
Browser QA where Playwright drives and films, and TypeSafe Jev judges. JSON-flow CLI for agents, run dashboard, agent skill.
Prototype of a visual Form Builder that allows users to create and customize forms interactively, with support for generating JSON Schema and UI Schema outputs. Perfect for prototyping and integrating dynamic forms into applications.
json-schema-formjson-schema-formsjson-schema-generator
nextjs
react
NLS Search is a flexible Natural Language Search API offering vector-based semantic search with support for multiple LLM providers, ideal for integration with e-commerce platforms and SaaS.
aiartificial-intelligence
gpt-4natural-language-processing
openai
Agent skill for the Waveshare ESP32-S3-ePaper-1.54 board: verified pin map and the four hardware traps missing from the vendor docs
agent-skillsclaude-skillembeddedepaperes8311
About
Jonathan Muszkat is CTO and co-founder of Selenios, which builds AI agents for recruiting teams. Jonathan has spent nearly two decades in software, first as a founding engineer at a luxury e-commerce marketplace and later as a staff engineer at a workforce platform. He is now focused on AI agents that handle candidate sourcing, screening over WhatsApp and voice, and interview scorecards.
Stack
OpenAI Agents SDK
ClaudeAmazon BedrockMongoDB Atlas Vector Search
ChatGPT
Vercel
ElevenLabs
Raises & exits
Member RaisesCapital raised
Selenios
$1.2M
Experience
Co-Founder & CTO @ Selenios | Building the AI-Native Recruiting Platform for Enterprise 🚀
CTO - Co-Founder · Selenios
Staff Software Engineer · Workrise
Senior Software Engineer · Workrise
Software Engineer · Howdy™
FullStack - Frontend Expert - Project Leader · BEON Tech Studio
Founding Engineer / Technical Director · Orchard Mile
Founding Engineer · Wobiz
Head of Web Development · Neositios