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Open to full-time · India & remote

Yatharth Sharma

AI Full-Stack Engineer

React · Next.js · FastAPI · Node.js · TypeScript · RAG · pgvector · PostgreSQL

Hands-on experience shipping production AI applications — multi-tenant SaaS, RAG systems, semantic search, OCR pipelines, and enterprise REST APIs across recruitment, customer support, legal-tech, CRM, and document intelligence.

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Portfolio

Flagship AI & full-stack builds

Three live demos plus private commercial and enterprise work. Flagships include problem, outcome, and stack.

Additional projects

PrivatePrivate · Commercial SaaS

TermLens — LegalTech SaaS

Commercial LegalTech SaaS — explains Terms, Privacy, and Refund policies in plain English with risk scores. Source code confidential.

  • FastAPI
  • Browser extension
  • Desktop app
  • Razorpay
  • LLM APIs
Confidential · ask for detailsAsk career twinContact
Private

EduTech — AI Document Processing

OCR document processing with classification and structured export for educational workflows.

  • OCR
  • Document classification
  • AI processing
Confidential · ask for detailsAsk career twinContact
PrivatePrivate · Whilter.AI

IntelliRAG

Private enterprise RAG platform built during Whilter.AI tenure. Source confidential.

  • RAG
  • Embeddings
  • PostgreSQL
  • Multi-tenant SaaS
  • FastAPI
  • Semantic search
Confidential · ask for detailsAsk career twinContact

About

Production full-stack engineering with AI at the core

Production experience across React, FastAPI, RAG, and deployed full-stack AI products, with a focus on clear interfaces and reliable delivery.

  • Production React/TypeScript + FastAPI/Node.js APIs at Whilter.AI (Dec 2025 — Jun 2026)

  • Three live demos: Debrief, Relay AI, and AI Sales Assistant CRM

  • Open to full-time roles · India & remote-friendly

I ship intelligent web applications end to end — from RAG pipelines and semantic search to polished, accessible interfaces with strong attention to performance and craft.

I own full vertical slices: responsive UIs, REST endpoints, request validation, and LLM integrations — so features move from idea to production with fewer hand-offs between layers.

Recent production experience at Whilter.AI (Dec 2025 — Jun 2026) delivering React/TypeScript interfaces, FastAPI and Node.js APIs, and LLM-powered document intelligence workflows.

Core stack

Tools I actually ship with in production — not a buzzword list.

Frontend stack

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS

Backend & APIs

  • FastAPI
  • Node.js
  • Express
  • PostgreSQL
  • Prisma
  • REST APIs
  • JWT
  • OAuth

AI / ML

  • RAG
  • Embeddings
  • Semantic Search
  • pgvector
  • OpenRouter
  • Prompt Engineering
  • OCR
  • Streaming APIs

Cloud & tooling

  • Vercel
  • Railway
  • Neon
  • Docker
  • Git
  • Playwright

Building depth

Growth areas I am deliberately investing in beyond day-to-day shipping.

RAG quality

  • LLM evals
  • Hybrid search
  • Citation grounding

Document AI

  • Chunking strategies
  • Table extraction
  • PDF/DOCX parsing

Systems & delivery

  • SQL tuning
  • Schema design
  • CI/CD

Languages

  • EnglishFluent
  • HindiNative
  • FrenchBeginner

Career journey

From analytics to production full-stack AI engineering

Grounded in data work at EY and Honeywell, then into web development and production software — most recently full-stack AI features at Whilter.AI (through Jun 2026) with React, TypeScript, REST APIs, and LLM/RAG integrations.

  1. Dec 2025 — Jun 2026

    Software Engineer Trainee

    Whilter.AI

    Gurugram, Haryana

    • Shipped React/TypeScript UI and FastAPI/Node.js REST APIs for Whilter.AI document-intelligence product (IntelliRAG): ingestion, embeddings, semantic retrieval, and LLM responses.
    • Delivered 8+ end-to-end features across frontend, API, and PostgreSQL — document pipelines, admin dashboards, and streaming RAG chat with citation-backed answers.
    • Integrated OpenRouter/LLM APIs with prompt templates and validation; automated PDF/DOCX parsing and embedding workflows for production RAG.
    • Contributed to multi-tenant SaaS patterns (auth, org scoping, API contracts) for B2B AI deployments.

  2. Feb 2025 — May 2025

    Data Analyst Intern

    Ernst & Young Global Consulting Services

    Gurugram, Haryana

    • Supported consulting and reporting workstreams by working with multi-source datasets pulled from different business systems and formats.
    • Cleaned, validated, and preprocessed data to improve accuracy before analysis — catching inconsistencies and standardizing fields.
    • Helped turn raw data into structured reporting outputs that highlighted trends, exceptions, and business-relevant signals.
    • Collaborated in a professional services setting where attention to detail, documentation, and clear deliverables mattered.

  3. Jan 2023

    Data Analyst

    Honeywell

    • Analyzed customer feedback to surface product and service themes for cross-functional discussions.

  4. Jul 2022 — Sep 2022

    Web Development Intern

    Arctic Innovage Pvt. Ltd.

    • Built responsive marketing pages with HTML, CSS, and JavaScript — early front-end foundation before React.

Education

  • Master of Computer Applications (MCA), Data Analytics

    Birla Institute of Technology, Mesra

    Aug 2023 — Jul 2025

  • Bachelor of Computer Applications (BCA)

    Manav Rachna University, Faridabad

    2020 — 2023

Certifications

Certifications & recognition

Azure fundamentals credentials plus OpenAI Build Week — the strongest signals alongside the live projects above.

  • ✓OpenAI Build Week 2026 — Built and submitted Debrief (Work & Productivity)
  • ✓Microsoft Certified: Azure AI Fundamentals
  • ✓Microsoft Certified: Azure Fundamentals
  • ✓Microsoft Certified: Azure Data Fundamentals

Career Twin

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Contact

Open to full-time engineering roles

Especially teams shipping React/TypeScript products with AI integrations — RAG, LLMs, and document ingestion. Email is fastest. I typically respond within 2 business days.

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