PJ

Priyanshu Joshi

AI/ML Engineer · Deep Learning, LLMs & Applied ML

Ahmedabad, Gujarat, India

@priyanshu_joshi

0 followers

🎓 B.Tech in Artificial Intelligence & Machine Learning at Parul University · Graduating 2029

About

AI/ML engineer focused on building and training models, including a 125M-parameter transformer trained from scratch on a single 6 GB GPU. Has also shipped offline RAG, agentic systems, and applied machine learning projects using local LLMs and classical ML methods.

Education

  • B.Tech
    Artificial Intelligence and Machine Learning · 2025 – 2029

Skills

1 to 2 years 1 to 2 years A year or two of steady use.
3 to 6 months 3 to 6 months A few months of practice with it.
<3 months <3 months Just getting started - under three months. This is also what shows when a level has not been set.

Tools / apps / platforms

6 to 12 months 6 to 12 months Most of a year behind them.
Ollama

Projects

  • Python, ESP32

    Built a wake-word agent that records from an ESP32 mic, transcribes locally, plans multi-step tasks on Windows, and reports back by voice.

  • Ollama Cloud, TypeScript, TTS engines

    Built a pipeline where an LLM reads a chapter, infers character persona and emits structured speaker, emotion and voice assignments, with deterministic fallback reading.

  • Python, PyTorch, SentencePiece

    Designed a sequence-tagging alternative to generative correction using one edit tag per token, with a composite embedding of token, character n-gram and word-shape features.

  • Ollama, Qwen 2.5, nomic-embed-text, Electron

    Built a zero-network-call retrieval pipeline with local model selection, embeddings over a legal corpus, query rewriting, vector similarity search, citation-backed answer synthesis, and JSON vector storage.

  • Python, PyTorch, CUDA

    Built and trained a 12-layer, 768-dim, 12-head decoder-only Transformer from random initialisation, implementing RoPE, SwiGLU, pre-norm LayerNorm and weight tying. Fit 125M parameters on a 6 GB GPU using gradient checkpointing, FP16 AMP and gradient accumulation; trained a custom 16K-vocabulary BPE tokenizer.

🏆 Achievements & awards

  • AI Summit Buildothon Finalist · 2026
  • Smart India Hackathon Finalist · 2026

    MDoNER

  • Kanad S.H.I.E.L.D. 2026 · 2026

    Ahmedabad Cyber Crime Branch

  • 57 Public Repositories

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