Priyansh Singh

Kiro — AI Task Orchestration & Scheduling Platform

Built a full-stack task orchestration and scheduling platform with AI-powered planning, dependency management, and a high-performance virtualized timeline. Implemented DAG-based task dependencies with cycle detection and cascading rescheduling, timezone-aware scheduling, optimistic UI with transactional rollbacks, and real-time AI interactions using SSE streaming. Also built habit and streak tracking, interactive dependency visualization, responsive mobile interfaces, and multi-agent workflows for automated project and task planning.

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CareNest — AI-Powered Pregnancy Companion

Built an AI-powered pregnancy companion mobile application with a personalized cognitive memory architecture. Developed a React Native mobile app and FastAPI backend featuring RAG-based conversational AI, hierarchical context retrieval, vector search, temporal symptom tracking, nutrition analysis, and AI-powered health insights. Implemented a Smart Retrieval System with FAISS-based vector stores, dynamic loading and semantic routing, along with Amazon Chronos-Bolt for nutrient trend forecasting. Integrated Gemini and Groq for AI inference, Firebase Authentication and Firestore for persistence, and document processing for medical reports.

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