Prabhat gupta

PG

Looking for a job

Prabhat gupta

@prabhatgupta3

ML Engineer at LSEG who productionized an LLM sales solution that generated ~£450K revenue from one product.

At LSEG, I developed and productionized an LLM-based solution that identifies sales opportunities from customer-support cases. It scaled across five products and generated ~£450K in revenue from one product.

I’ve also fine-tuned a model for scanned-document parsing, improving accuracy from 72% to 94%, and built RAG and multi-agent solutions for support, PII detection, and customer experience analytics. Earlier, at IQVIA, I developed ML/NLP solutions and data-processing pipelines.

Experience

Work history, roles, and key accomplishments

LL

Current

ML Engineer

Current

London Stock Exchange Group (LSEG)

Jan 2022 - Present (4 years 8 months)

Developed and productionized LLM-based solutions for sales signal identification, document parsing, RAG-based support, PII detection, NPS analytics, translation, quality evaluation, and news classification, delivering measurable business impact.

LLM NLP AWS LangGraph RAG Vector Search Faiss Qdrant ChromaDB HNSW Multi Agent Systems Agentic AI Fine Tuning DocumentAI Sentiment Analysis Classification Python SQL

IQ

Data Analyst

Aug 2018 - Jan 2022 (3 years 5 months)

Developed ML/NLP solutions for classification and clustering, automated data processing and validation pipelines, and interactive dashboards to deliver actionable insights for senior business leaders.

Machine Learning NLP Classification Clustering Data Processing Validation Dashboarding Python SQL

Education

Degrees, certifications, and relevant coursework

DV

DSCE (University - VTU)

Bachelor of Technology, Electronics and Communication Engineering

2014 - 2018

Bachelor of Technology in Electronics and Communication Engineering from DSCE (VTU) from 2014 to 2018.

AW

AWS

AWS Certified Generative AI Developer - Professional, Generative AI

AWS Certified Generative AI Developer - Professional certification.

UD

Udemy

Machine Learning A-Z: Hands-On Python in Data Science, Data Science

Machine Learning A-Z: Hands-On Python in Data Science certification.

Tech stack

Software and tools used professionally

Snowflake

Python

PyTorch

Amazon SNS

Transformers

AWS Lambda

Docker

SQL

Amazon ECR

Amazon EventBridge

Qdrant

LangChain

CrewAI

Faiss

LangGraph

Power BI

Availability

Looking for a job

Location

India

Authorized to work in

Salary expectations

4974k+ INR

Job categories

Machine Learning Engineer Data Analyst

Skills

Machine Learning Deep Learning Natural Language Processing Generative AI Large Language Models RAG Multi Agent Systems Agentic AI DocumentAI Prompt Engineering Fine Tuning Embeddings Vector Search Classification Clustering

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