Built an MVP email infrastructure supporting sending, receiving, and replying across multiple mailboxes, designed as an internal tool for a larger agent-based system. Implemented real-time event ingestion pipelines to capture 16+ delivery and engagement signals. Developed modular analytics for granular engagement insights. Refactored backend APIs using FastAPI + JWT auth, deployed on Azure Functions with Logic Apps orchestration.
Evaluated 4 LLM observability frameworks by implementing equivalent RAG workflows and comparing tracing quality, async context propagation, and metric reliability. Reverse-engineered tracing implementations across 3 open-source codebases. Built prototypes using LangChain to test RAG evaluation metrics and execution flows.
Developed a zero-shot machine unlearning method using contrastive model inversion, enabling privacy-preserving targeted forgetting without access to training data. Achieved 90%+ unlearning efficacy across 8 SVHN classes with 77% runtime reduction vs. GKT baseline. Benchmarked against 4 established baselines (EMMN, zMuGAN, GKT, Retraining).
Structure-aware documentation RAG pipeline with custom ingestion, hierarchical chunking, and citation-grounded answers.
High-precision RAG with SHA-256 deduplication, namespace isolation, semantic reranking, and inline-cited answers.
Fully offline RAG system using local LLMs via Ollama for privacy-preserving document Q&A with Streamlit UI.
Modular CV pipeline leveraging YOLO detection and pose estimation with geometric posture classification.
Decoder-only transformer from first principles in pure PyTorch. 18.9M params with Pre-LN/RoPE ablation studies.
Hybrid CNN+LSTM architecture for sequential frame classification. Built for gesture recognition on video data.
Comparative study of classical ML, neural networks, and Kolmogorov-Arnold Networks on classification tasks.
Implementation of foundational ML algorithms, linear algebra routines, and deep learning architectures from scratch.
Image and video compression using K-Means and Fuzzy C-Means clustering techniques.