AI Search Architect

Designing intelligent search systems that retrieve, reason, validate, and scale in production. 19+ years of engineering excellence.

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Expertise & Technical Focus

Enterprise Search · Agentic AI · LLM Systems

AI Search & Discovery Architecture

Designing enterprise-scale search platforms that combine keyword relevance, semantic understanding, and intelligent retrieval.

  • Hybrid keyword + semantic search
  • Vector search & ranking fusion
  • Relevance evaluation frameworks

Elasticsearch & OpenSearch

Deep production experience building and evolving large-scale Elasticsearch and OpenSearch platforms.

  • Elasticsearch (1.x → 8.x)
  • OpenSearch & OpenSearch Serverless (AWS)
  • Analyzers, scoring, tuning, observability

Agentic AI & RAG Systems

Architecting agent-based AI workflows that retrieve, reason, validate, and improve answers.

  • Retrieval-Augmented Generation (RAG)
  • LangChain & LangGraph orchestration
  • Reasoning & validation loops

LLM Fine-Tuning & Adaptation

Fine-tuning and adapting modern LLMs for domain-specific use cases with efficiency and control.

  • Phi-3 Mini fine-tuning using MLX
  • LoRA-based parameter-efficient training
  • Adapter-based inference & evaluation

Cloud-Native & Scalable Systems

Designing secure, observable, and scalable infrastructure for search and AI workloads.

  • AWS-native architectures
  • Ingestion pipelines & automation
  • Production monitoring & reliability

Selected Projects

Global Publishing & Education Platform

Enterprise Content Discovery Platform

Designed and scaled a centralized enterprise search platform using Elasticsearch to power content discovery across global education products.

  • Led Elasticsearch upgrades from 1.x → 6.x with zero downtime
  • Implemented multilingual analyzers, autosuggest, faceting, and fuzzy search
  • Built ingestion pipelines and analytics dashboards for relevance monitoring
Elasticsearch Search Relevance Multilingual Search AWS
Global Furniture Retailer

AI-Powered Knowledge Search Platform

Built a multilingual AI-driven knowledge search system combining Elasticsearch-style relevance models with vector-based semantic retrieval.

  • Hybrid keyword + semantic search with ranking fusion
  • Vector indexing using MongoDB Atlas Vector Search
  • FastAPI-based ingestion and retrieval services
Semantic Search Vector Search RAG FastAPI
Global Financial Services

Surveillance & Risk Analytics Search

Architected large-scale Elasticsearch clusters for indexing and analyzing enterprise communications to support regulatory and behavioral risk detection.

  • Designed secure Elasticsearch clusters with PKI-based access
  • Built high-volume ingestion pipelines into Elasticsearch
  • Implemented observability using Kibana and Elastic Stack
Elasticsearch Kibana Observability Security
Global Investment Banking Platform

Market Intelligence & Research Search

Developed a semantic search solution using OpenSearch to surface market research and intelligence content with evolving relevance requirements.

  • Custom analyzers, tokenization, and relevance tuning
  • Dynamic synonym management via Amazon S3
  • Search APIs aligned with business relevance KPIs
OpenSearch Semantic Search AWS Relevance Tuning
Global Automotive Manufacturer

Cloud-Native Search Platform Migration

Led the migration of a mission-critical enterprise search platform from Apache Solr to OpenSearch Serverless on AWS.

  • Defined cloud-native search architecture and migration strategy
  • Automated ingestion pipelines using Terraform
  • Delivered zero-downtime platform modernization
OpenSearch Serverless Solr AWS Terraform

Certifications

Elastic

Elasticsearch Certified Engineer

GCP

Google Cloud Digital Leader

GitHub

GitHub Copilot Specialist

Redis

Redis Certified – RediSearch

StackRoute

Prompt Engineering Architect