Architecting intelligent systems, custom neural architectures, & high-performance tooling from Coimbatore π°οΈ
βββ(harshitγΏsubspace)-[~]
ββ$ cat system_profile.json
{
"name": "Harshit Subramanian",
"base_location": "Coimbatore, India",
"designation": "Software Development Engineer // AI & ML Specialist",
"education": "B.E. in Computer Science & Engineering",
"core_competencies": [
"Large Language Model (LLM) Architecture & Fine-Tuning",
"Retrieval-Augmented Generation (RAG) Pipelines",
"Data Structures, Algorithms & Systems Optimization",
"Custom Parser Development & Data Engineering"
],
"leisure_modules": ["Algorithmic Optimization", "Audio Immersion", "Gaming", "Fitness & Recomposition"]
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π NOVA & NOVA-Verse: Designing a 14M Parameter Language Model with Custom Hybrid Positional Encodings Open Research & Model Architecture Documentation Β· Hugging Face Technical Release Β· Sep 2025 Harshit Subramanian
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π Architectural Innovations in Small Language Models (SLMs): Parameter-Efficient Training and Custom Tokenization on Project Gutenberg Corpus Technical Report & Open Source Implementation Β· Research Lab Release Β· Oct 2025 Harshit Subramanian
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Designed and trained a custom Small Language Model (SLM) from scratch. Engineered a proprietary hybrid positional encoding mechanism for optimized context retention and fine-tuned the architecture on Project Gutenberg data.
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End-to-end Retrieval-Augmented Generation (RAG) educational platform. Integrates advanced document parsing, embeddings stored in a local ChromaDB vector store, and LangChain orchestrators for real-time contextual tutoring.
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Engineered a robust SQL parsing utility using
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Full-stack data visualization dashboard for personal financial tracking. Deploys custom backend logic to process category expenditure JSONs into interactive stacked bar charts, donut visualizations, and time-series trends.
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An intuitive travel planning and organization application. Features dynamic itinerary builders, cost estimation models, and custom aesthetic UI design (featuring the signature T-shaped palm tree branding).
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A comprehensive, production-grade repository of advanced Data Structures and Algorithms (DSA) implementations in Java and Python. Focused on runtime optimization, graph traversals, and dynamic programming paradigms.
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β core engineering python ββββββββββββ β java βββββββββββ β pytorch βββββββββββ β sql/parsers ββββββββββ β linux/bash βββββββββ β git/docker |
β ai & data science llm architectures ββββββββββββ rag & vector dbs βββββββββββ nlp & tokenization βββββββββββ computer vision ββββββββββ data visualization ββββββββββ langchain / chroma βββββββββ model evaluation |
β active research hybrid positional encodings small language models (SLM) parameter-efficient fine-tuning retrieval-augmented generation custom AST query parsing multi-modal vision systems |