01
Agentic AI & Orchestration
Tool-aware LLM workflows, human-in-the-loop design, retrieval-grounded multi-step reasoning and orchestration patterns.
LangGraph · LLMs · Tool Integration · Structured Outputs
OPEN TO OPPORTUNITIES · UAE / INDIA / CONSULTING
HELLO, I'M HARSHA ✳
Building AI
that works
in the real world.
I'm Harshavardhini Selvaraajan — an AI engineer turning complex ideas into production-ready GenAI products, intelligent workflows, cloud platforms and digital twins.
5+Years in AI & ML
End-to-endAI product delivery
AWSCertified Developer
PRODUCTION AI / SYSTEM ARCHITECTURE v1.0
FROM IDEAS TO INTELLIGENT SYSTEMS
01 / KNOWLEDGEData + ContextDocuments · Databases · APIs
02 / INTELLIGENCEAI Agents + RAGReasoning · Retrieval · Tools
ACTIVEAPIsFastAPI
ProductsReact + UX
LLMOpsEvaluate + Ship
01 / ARCHITECT · ENGINEER · SHIP
AGENTIC AI ✳ RETRIEVAL-AUGMENTED GENERATION ✳ LLMOPS / MLOPS ✳ FULL-STACK DEVELOPMENT ✳ DIGITAL TWINS ✳ AWS CLOUD ✳
01 / EXPERTISE
Engineering intelligence, end to end.
I work across the layers that make AI useful — models and retrieval, backend systems, cloud infrastructure, and the experience people actually use.
02
RAG & Knowledge Systems
Grounded assistants that connect private documents and domain context to reliable search, retrieval and answer generation.
LangChain · FAISS · Vespa · Semantic Search
03
LLMOps & MLOps
Evaluation, regression testing, prompt/model comparison, deployment quality gates and monitoring for maintainable AI.
DeepEval · Docker · CI/CD · APIs
04
Full-Stack AI Engineering
Usable, data-backed AI products with APIs, frontend interfaces, business workflow integration and scalable persistence.
React · Python · FastAPI · PostgreSQL
05
Cloud-Native AI Platforms
AWS-based solution architecture covering event-driven processing, model services and resilient deployment.
Amazon Bedrock · Lambda · ECS · SQS · S3
06
Digital Twins & Spatial AI
Domain hierarchies, visual component selection and contextual data interfaces connecting digital models to real workflows.
Semantic Models · 3D Visualization · Data-Linked UX
02 / SELECTED WORK
Projects with purpose.
Real engineering work across enterprise AI, healthcare and maritime — plus collaborative digital-twin prototypes.
2021 — PRESENT
Select any project to explore the architecture, engineering challenges, contributions and outcomes.
03 / BEYOND THE CHATBOT
When AI meets a digital world.
Digital twins connect structured domain knowledge, spatial representation and operational context. These collaborative concepts explore what data-connected interfaces can make possible.
01 / PATIENT DIGITAL TWINHEALTHCARE · ANATOMY · CONTEXT
Making clinical context spatial.
An interactive anatomy experience where selected organs, semantic structure and visit history come together in one interface.
Interactive anatomy & selectionClinical history in contextSemantic systems & components
SPATIAL OPERATIONS · SIMULATED DATA
See the hospital as a living system.
A multi-floor spatial interface connecting reception, pharmacy, diagnostics and other services to area-level statuses and simulated operational insights.
Spatial operational overviewArea-level capacity indicatorsInteractive floor navigation
02 / HOSPITAL OPERATIONS TWINDigital twin examples are collaborative demonstrations. Hospital interface data is simulated; they are not presented as validated clinical systems.
04 / MY APPROACH
Not just a model. A complete product.
The hardest part of AI isn't getting a promising demo. It's building the data flows, evaluation, APIs, interfaces and operational practices that let people rely on it.
Let's build something01
Understand
Start with the business workflow, the users and the data.
02
Architect
Design the retrieval, models, storage, APIs and controls.
03
Build
Deliver a usable full-stack system, not an isolated notebook.
04
Evaluate & deploy
Test quality, operate reliably and iterate after launch.
05 / JOURNEY
Built across industries.
A cross-domain career combining applied machine learning, enterprise GenAI, cloud engineering and hands-on product delivery.
2025 — NOW
Senior Consultant
DataPhi-AI · UAEEnterprise LLMOps/MLOps, GenAI evaluation, AI-powered CRM and architecture.
MAY — JUL 2025
Senior Consultant
EY · IndiaClinical coding intelligence and semantic extraction workflows.
2023 — 2025
Data Science Engineer
ZeroNorth · Singapore / IndiaMaritime reporting AI assistant and production-oriented domain AI.
2021 — 2023
Data Science Engineer
Alpha Ori Technologies · IndiaCargo planning optimization and decision support.
2021
Data Science Intern
Crosscope · USAExplainable AI research for digital pathology and whole-slide images.
ENGINEERING PHILOSOPHY H / 360°
AI↗
BEYOND
THE MODEL.
BEYOND
THE MODEL.
From domain understanding to working software, every layer matters.
ENGINEER · BUILDER · PROBLEM SOLVER
06 / ABOUT ME
Curious by nature. Practical by design.
I'm Harsha, an AI engineer with over five years of experience across enterprise technology, healthcare and maritime applications. I enjoy translating ambiguous problems into reliable systems that teams can actually use.
My work lives at the intersection of machine learning, generative AI, software engineering and cloud architecture. I like to think beyond the model: How will data arrive? How do we evaluate quality? What happens when an API fails? And how do we make the experience intuitive?
I'm especially interested in the next generation of AI-native applications, agentic workflows and digital twins — with an emphasis on useful, trustworthy outcomes.
CREDENTIALS
AWS Certified Developer – Associate
Strategic Leadership with AI & ML · SMU Singapore
B.E. Electrical & Electronics Engineering
07 / LET'S CONNECTHave an idea?
Have an idea?
Let's make it real.
Open to AI engineering opportunities in the UAE and India, consulting engagements and collaborations on ambitious AI products.
harshaselvarajan@gmail.comBASED IN INDIA · OPEN TO UAE / INDIA / REMOTEDOWNLOAD RÉSUMÉ