
Galaxy AI
Software Development Engineer 1
Cambridge, Massachusetts, USA
- Led end-to-end development of chat.galaxy.ai โ a multi-model, agentic AI chat platform with multi-tool calling processing 1.4 Billion+ model tokens daily. Ranked #2 in General Chat and #38 globally on OpenRouter
- Implemented real-time streaming responses using Next.js and Server-Sent Events (SSE) for scalable multi-model AI interactions
- Built a RAG pipeline to process large document datasets and provide contextual AI responses
- Reduced Time to First Byte (TTFB) by 36% by offloading blocking operations to background jobs
- Optimized database performance across millions of records with indexing and improved read query efficiency
- Improved chat UX for long conversations using React Virtuoso virtualization, preventing crashes from large message histories


















































