Available for AI Architecture & Consulting

Hello, I'm
Devesh Kumar SrivastavaGenAI & LLM Engineer

Senior Software Engineer and Full-Stack Technical Lead with 15+ years building enterprise-scale cloud applications. Now architecting LLMs, RAG, AI Agents, LangChain, LangGraph and production AI systems.

Devesh Kumar Srivastava — GenAI & LLM Engineer
15+
Years
Experience
Stack
RAG · LLM · Azure
15+
Years Experience
3
Enterprise Companies
50+
Enterprise Projects
AI
& Cloud Specialist
About Me

A technologist focused on production AI

Devesh Kumar Srivastava is a senior technology professional with extensive experience in software engineering, cloud architecture, enterprise application development, and AI systems engineering. He bridges 15+ years of full-stack delivery with deep hands-on practice in modern GenAI tooling.

He partners with engineering leaders to architect production AI platforms — from retrieval pipelines and vector stores to multi-agent orchestration and cloud-native deployment.

Generative AI & LLMs
RAG Systems & Agents
LangChain · LangGraph
Azure & AWS Architecture
Enterprise Full Stack
DevOps & CI/CD
Professional Journey
  1. 2009
    Started at Accenture
    Enterprise distributed systems & .NET platforms.
  2. 2015
    Cloud Adoption Lead
    Drove cloud-native initiatives and API platforms.
  3. 2020
    Joined Savills
    Full-stack lead — React, Node, CI/CD.
  4. 2021
    TCS UK — Senior AI Engineer
    Architecting GenAI & multi-agent platforms.
Experience

15+ years across enterprise & AI

Education
Master of Computer Application
Indira Gandhi National Open University (IGNOU), India
Currently
Deepening practice in LangGraph, agentic workflows, and production LLM observability.

TCS UK

Senior AI Engineer · Full Stack AI Solutions Engineer
Oct 2021 – Present
  • Built enterprise-scale cloud applications and AI-ready architectures
  • Designed API-driven microservices and cloud-native data pipelines
  • Led architecture discussions around AI integration and observability
ReactTypeScriptNode.jsPythonGraphQLAzureAWSAI Integration

Savills

AI Solutions Engineer · Full Stack Developer
Nov 2020 – Apr 2021
  • Developed enterprise React applications & scalable Node.js APIs
  • Built CI/CD pipelines and improved system performance
  • Created foundations for AI-powered search systems
ReactNode.jsMongoDBAzureCI/CD

Accenture

Senior Software Engineer · AI & Cloud Platform Foundations
Sep 2009 – Nov 2020
  • Built enterprise distributed systems and led modernization initiatives
  • Designed APIs and integration layers across business domains
  • Established engineering best practices and led cloud adoption
.NET CoreReactAzureAWSAPIsEnterprise Systems
Skills

A full-stack toolkit for AI systems

From research-grade agent design to enterprise CI/CD — built and shipped at scale.

AI / GenAI / LLM

LangChainLangGraphAzure OpenAIOpenAIRAG PipelinesPrompt EngineeringAI AgentsMulti-Agent SystemsLLM EvaluationObservabilityAgentic Workflows

Vector & Data

ChromaDBFAISSSQL ServerPostgreSQLMicrosoft PurviewData Lakes

Languages

PythonTypeScriptJavaScriptC#SQL

Backend

FastAPINode.jsExpressREST APIsAzure FunctionsPydantic v2Async Platforms

Frontend

React.jsNext.jsTailwind CSSHTML5SCSSResponsive Design

Cloud & DevOps

AzureAWSDockerPipelinesTerraformGitHub ActionsCI/CDKubernetes

ML / Data Science

TensorFlowPyTorchScikit-LearnNLPPandasNumPy

Tools

VS CodePostmanLangSmithStreamlitGitLinux
Services

AI Architecture & Engineering Consulting

AI Architecture Consulting

Design enterprise AI systems, AI platforms, and scalable GenAI solutions.

RAG Solution Development

Build production-grade Retrieval-Augmented Generation systems with evaluation.

Multi-Agent System Design

Design LangGraph and Agentic AI workflows with orchestration & tools.

Enterprise AI Strategy

Help organizations adopt AI securely, responsibly, and effectively.

Full Stack AI Development

Build end-to-end AI-powered applications from interface to model.

Cloud & DevOps Architecture

Design scalable Azure and AWS AI platforms with CI/CD & observability.

Featured Projects

Production AI, shipped at scale

Enterprise AI Knowledge Assistant

Production-grade enterprise RAG platform with multi-agent search and citation grounding.

Reduced knowledge retrieval time and dramatically improved knowledge-worker productivity.

LangChainLangGraphAzure OpenAIVector DBMulti-Agent
Enterprise LLM Application

AI-powered document intelligence, search and Q&A on regulated enterprise data.

Document intelligence, search and conversational Q&A at enterprise scale.

Azure OpenAIPrompt EngineeringRAGLangChain
AI Agent Platform

Autonomous agents capable of retrieval, reasoning, orchestration and tool execution.

Self-directing workflows that compose tools and APIs at runtime.

LangGraphLLMsVector DBsTool Use
Enterprise Data Integration Platform

Large-scale cloud platform for processing and distributing enterprise data flows.

Unified pipelines across business domains.

ReactNode.jsPythonAzure
AI-Orchestrated Workflow Automation

Agentic workflow system combining LangGraph, RAG and vector retrieval.

End-to-end automation of multi-step knowledge work.

LangGraphLLMsRAGVector DBs
Architecture Showcase

Reference architectures for enterprise AI

RAG Architecture

Ingestion → Embeddings → Vector store → Retriever → LLM → Grounded answer

Multi-Agent Architecture

Planner · Researcher · Executor agents orchestrated via LangGraph state machine

Enterprise AI Reference

Identity, data plane, model gateway, evaluation, and governance layers

LLM Application Lifecycle

Prompt design → Eval → Deploy → Monitor → Iterate with LangSmith

AI Observability

Tracing, token cost, hallucination detection, and feedback loops

Certifications & Learning

Continuous learning, production focus

AI Engineering
Continuing Practice
Generative AI
Hands-on Specialization
LangChain
Production Applications
LangGraph
Multi-Agent Systems
Azure AI
Microsoft Stack
AWS Cloud Architecture
Cloud Native
Testimonials

What teams say

"Devesh brings rare combination of enterprise architecture depth and modern AI craft. He shipped our RAG platform end-to-end."
Engineering Director
Global Bank · TCS Programme
"His grasp of LangGraph and multi-agent design unblocked a six-month roadmap in two sprints."
Head of AI Platform
Financial Services
"A trusted senior engineer who speaks both boardroom and codebase fluently."
VP Engineering
Retail Enterprise
Contact

Let's build AI solutions together

Available for AI architecture engagements, technical leadership, and enterprise consulting.

Devesh Kumar Srivastava
GenAI & LLM Engineer · Senior Full Stack Developer