Shiv Kumar
🚀

Hi, I'm

Shiv Kumar

I build

Lead Engineer with 5 years of hands-on experience developing and deploying GenAI, RAG, Agentic AI, and deep learning systems from scratch. I build production-grade AI platforms for realtime voice interaction, enterprise knowledge retrieval, regulatory search, and automated finance analysis. My work spans NLP, autonomous driving, computer vision, and Camera-LiDAR-Radar fusion, with a focus on reliable architecture, model optimization, and scalable data pipelines.

Stack: Python, GCP, GenAI, LLMs, Agents, Docker, FastAPI, Cloud SQL, Google ADK, Vertex AI, Agent Engine, Cloud Run, OpenAI Realtime API, WebSockets, Redis, MongoDB, Milvus, JWT, Docling, BM25, ModernBERT, vLLM, and FAISS.

Featured Projects

Production systems I led and shipped

Internal

AACA — AI Contact-Center Platform

Production realtime voice AI with OpenAI Realtime API, Milvus RAG, and live human handoff

Python GCP GenAI / LLMs / Agents / RAG FastAPI +9

Tech Stack

What I use to ship production AI

Languages

Python
C++

AI / ML

PyTorch
TensorFlow
Hugging Face
Hugging Face
OpenCV
Google ADK
Google ADK

Backend

FastAPI
Node.js
Redis
MongoDB

Cloud / Ops

Docker
GCP
PostgreSQL
GitHub Actions

Experience

Lead Engineer

HCL Technologies Limited, Noida

Tech lead for production GenAI platforms across finance automation, realtime voice AI, and regulatory search. Designed systems for production reliability, latency, secure deployment, and operational handoff.

Stack: Python, FastAPI, Google ADK, Vertex AI, OpenAI, Milvus, Redis, MongoDB, Docker, GCP.

HCL Projects

IFRS — Invoice anomaly detection and FP&A variance analysis with Gemini/Google ADK, SAP data validation, and Vertex AI deployment.
AACA — Production realtime voice AI with Twilio, OpenAI Realtime API, Milvus RAG, structured tool calling, and live human handoff.
SEBiSearch — Offline regulatory RAG with hybrid Jina/BM25 retrieval, ModernBERT reranking, citation-constrained generation, and Redis/FAISS caching.

Senior Software Engineer

PathPartner Technology (KPIT), Bangalore

Shipped edge vision and accelerator software across computer vision, BEV segmentation, and deep learning kernel optimization. Built production C++ pipelines, trained vision models, and mapped deep learning operators to accelerator kernels.

PathPartner / KPIT Projects

Image Stitching — ONNX and C++ feature detection/matching pipeline on Qualcomm, reducing CPU runtime by 75%.
CES — SOLOv2 training, OpenCV BEV blending, multi-model segmentation/classification, and LIME visualization.
Deep Learning Kernels — PyTorch/TensorFlow to TPC kernels in C++, with ONNX and Netron delivery.

Software Engineer Intern

AgVerse Technology, Bangalore

Built Firebase telemetry and ML data-processing foundations during an engineering internship, including on-demand preprocessing and Baum-Welch HMM parameter and state estimation.

AgVerse Project

AgVerse Analytics — Firebase telemetry, on-demand preprocessing, and Baum-Welch HMM estimation.

Education

BTech Electrical Engineering

Indian Institute of Technology (IIT) Bhilai

BTech in Electrical Engineering, IIT Bhilai (2017–2021).
Publications

Discover Artificial Intelligence 2026 + IEEE ICRAIS 2023 — one Best Paper

All Publications

Get In Touch

Let’s build something reliable together

Connect

Open to Staff/Lead roles in Applied AI and collaborations on voice agents and domain RAG. Fastest response by email.

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