
During October 2025, Theotelonis developed the ElizaOS Forecasting Agent for the foilxyz/foil repository, enabling autonomous parlay trading with on-chain execution and multi-leg bet support. They addressed critical issues in the auction flow by improving WebSocket communication, error handling, and GraphQL data fetching to ensure reliable bid processing. Theotelonis enhanced type safety in the parlay trading logic by introducing a dedicated Bid interface and correcting contract address handling, reducing runtime errors. Their work also included streamlining deployment with Railway, refining environment variable management, and updating documentation. The project leveraged TypeScript, Node.js, and Web3, demonstrating depth in backend and blockchain development.

Concise monthly summary for foilxyz/foil (2025-10): Delivered a production-ready ElizaOS Forecasting Agent with autonomous parlay trading, enabled on-chain execution, and robust deployment/configuration improvements. Fixed critical gaps in Parlay Trading, including missing bids in the auction flow, and strengthened type safety and contract address handling. Improved deployment reliability and documentation to accelerate onboarding and operational confidence. Demonstrated strong capabilities in WebSocket-based trading, data-driven forecasting, and maintainable code with a focus on business value, reliability, and scalability.
Concise monthly summary for foilxyz/foil (2025-10): Delivered a production-ready ElizaOS Forecasting Agent with autonomous parlay trading, enabled on-chain execution, and robust deployment/configuration improvements. Fixed critical gaps in Parlay Trading, including missing bids in the auction flow, and strengthened type safety and contract address handling. Improved deployment reliability and documentation to accelerate onboarding and operational confidence. Demonstrated strong capabilities in WebSocket-based trading, data-driven forecasting, and maintainable code with a focus on business value, reliability, and scalability.
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