Sanjay K.

About Me

AI Engineer with over 7+ years of experience steering AI-driven initiatives focused on reducing operational inefficiency, implementing automation, and enhancing customer experience. Sanjay is dedicated to making AI more trustworthy, with expertise in machine learning, deep learning, large language models, generative AI, and computer vision across banking, finance, video intelligence, and enterprise domains.

AI, ML & LLM

MLFlow VectorDB Langsmith Langgraph Pytorch LangChain OpenAI NLP Generative AI LLM Deep Learning Machine Learning MLOps

Frontend

Backend

Database

DevOps

Other

RAG Word2Vec Image Classification Image Segmentation Object Detection Gensim Kubeflow LLaMA Document Processing Prompt Engineering OCR Facial Recognition Recommendation Systems Data Science Customer Experience Automation ETL Tensorflow Data Analysis Image Processing Computer Vision GenAI Large Language Models MCP Kafka Keras

Work history

Wissen Technology
Senior Software Engineer - GenAI
2025 - 2026 (1 year)
Remote
  • Built scalable, production-grade GenAI solution automating document extraction and comparison for banking and finance using Azure OCR, custom chunking, and LLM prompting, reducing manual effort by 30-40%

  • Developed auto prompt optimization feature using DSPy to automate prompt generation from input-output pairs, eliminating user effort on complex prompt writing

  • Built KYC/AML agent automating investor profiling by orchestrating tools through MCP server, improving onboarding efficiency and risk assessment accuracy

Generative AI Large Language Models GPT-4 Azure OCR LangChain DSPy MCP PythonDocument Processing
Jio
AI Engineer Lead - Deputy Manager
2022 - 2025 (3 years)
Remote
  • Led design, development, deployment and maintenance of Video Motion Detection product using YOLO and Python to detect real-time people intrusion, with full MLOps integration using MLflow and Kubeflow

  • Led design and development of RAG-based QA chatbot using OLLAMA, LangChain, and Python, replacing traditional FAQ chatbot and enhancing user experience

  • Developed and deployed containerized AI microservices for real-time video intelligence including camera tampering and facial spoofing detection on Kubernetes

Computer VisionYOLO MLOpsMLFlow KubeflowRAG Ollama LangChain KubernetesDockerPythonFacial Recognition
Quantiphi
Senior Machine Learning Engineer / Machine Learning Engineer
2019 - 2022 (3 years)
Remote
  • Worked on end-to-end Computer Vision projects including object detection, image segmentation, and classification models, deployed on AWS and edge devices

  • Developed AI use-cases including Vending Machine Recommendation Engine, Mispicks Reduction in warehouses, and Safety Alert Automation using Computer Vision and Python

  • Optimized training and inference pipelines through distributed training, false positive reduction, and Nvidia packages including Tao/TLT and Deepstream for process and inference optimization

Computer VisionObject DetectionImage Segmentation Image Classification AWS EC2AWS SagemakerJetson NX Nvidia Tao Nvidia DeepStream Distributed Training Python
PeopleStrong
Machine Learning Intern
2018 - 2018
Remote
  • Built Course Recommender System suggesting courses from Coursera and Udemy based on user preferences

  • Predicted similar skills using trained Word2Vec model on LinkedIn skills dataset to match user profile skills

  • Implemented recommendation system using Gensim library for word embedding and similarity analysis

Machine LearningWord2Vec GensimPythonRecommendation Systems Data Analysis

Education

Education
IDD (Process Engineering and MBA), Engineering and Management
Indian Institute of Technology, Roorkee
2014 - 2019 (5 years)
Education
Accelerated Application with CUDA C/C++
Nvidia
Education
Microsoft Certified: Azure Fundamentals
Microsoft
Education
AWS Fundamentals: Going Cloud-Native
Coursera
Education
Introduction to Agents & MCP
Coursera