Pranjal Bharti
Generative AI Specialist • Applied LLM Engineer
Summary
Generative AI Specialist and Applied LLM Engineer with 4.5+ years in NLP, LLMs, and on-device AI systems. I build scalable generative apps, instruction-tuned models, and real-time inference pipelines for production.
Skills
Python C++ C PyTorch Transformers RAG vLLM FastAPI Docker AWS
Experience
Samsung Research Institute, Delhi — Lead AI/NLP Engineer (2021–Present)- On-Device Multilingual Subtitle Generator (2024–2025): Edge-optimized ASR for Smart TVs; streaming pipeline with low-latency decoding (<180 MB RAM).
- DevGPT: Enterprise RAG Assistant (2023–2024): JIRA/GitHub/Confluence integration; improved top-k retrieval accuracy from 55.7% → 82.9%; <0.4 s retriever latency.
- ConversationalQA Assistant (2021–2022): DPR-inspired retrieval, fusion-in-decoder, hybrid DPR+BM25; >85% sensitivity/specificity on internal QA benchmarks.
Education
NIT Hamirpur — B.Tech in Computer Science and Engineering (2020) • GPA: 8.27/10