Job Details

10arx is seeking a CTO to build a next-generation trading terminal for prediction markets. The role involves developing a real-time web terminal, smart contracts, an AI engine, and autonomous trading bots. Offers up to $10,000/month plus equity.

10arx is building a next-generation trading terminal for prediction markets (Polymarket, Kalshi) — an AI-native layer on top of smart contracts, providing retail traders with professional-grade tools: AI-driven event analysis, autonomous bots, top wallet trade copying, and risk management. Essentially, it's an 'AI power station' for prediction markets. What needs to be built: - Real-time web terminal (React/TS) with aggregation and AI analysis of Polymarket events - Solidity smart contract layer (EVM, Polygon) for order execution, hedging, custom pools - AI engine: analysis of probabilities and news background using LLM - Autonomous trading bot system with personalization - MCP protocol integrations for external AI agents - Copy Trading module with risk control

Ideal candidate: - Trades on Polymarket/Kalshi or deeply understands prediction markets - Has experience in FinTech, DeFi, or trading terminal development - Participated in launching Web3 projects - Actively uses AI in daily development (Cursor, Claude, Copilot) Mandatory: - Experience building trading platforms, exchanges, or DeFi protocols - Deep knowledge of Solidity and EVM - Practice in building real-time systems (WebSocket, event streaming, order book) - Real-world cases of integrating LLM into products (not just experiments) - Ability to work from architecture to deployment Desirable: - Direct experience with Polymarket, Kalshi - Tech lead or CTO role in Web3 startups - Knowledge of prediction market microstructure (liquidity, arbitrage, market making) - Experience with Polymarket CLOB / MATIC / Polygon - Understanding of AI agent protocols (MCP, OpenClaw)

We offer: - Up to $10,000/month + significant company share (equity) - Founding Engineer / CTO position - Team with funding and expertise in the niche - Fully remote work, full-time (5/2)