Nikhil Nishad
Nikhil Nishad

AI Engineer & Full Stack Developer

Available for High-Impact Roles & AI Engineering

Building intelligent products for real-world problems.

AI Engineer focused on LLMs, Agentic AI, OCR, Automation, and scalable full-stack web applications.

Current Role

AI Engineer @ Venture7

Experience

1+ Year Industry

Publication

ETESM 2025 IEEE

Ideathon Win

1st Prize Winner

Background & Journey

Developer → AI Engineer → Product Builder

Crafting production-ready AI solutions with engineering precision.

AI Engineer & Full Stack Developer with hands-on industry experience at Venture7 Technologies, working on client-side AI solutions and scalable web applications. Skilled in MERN stack, LLM integration, prompt engineering, OCR systems, and AI-driven automation pipelines. Passionate about building production-ready AI products and next-generation intelligent SaaS systems.

MCA

CGPA 8.1 | YMCA University

Venture7

AI Engineer (Client-Side)

4+

Production AI Systems

AI-First Engineering

Integrating LLMs, prompt workflows, and document OCR directly into user products.

Product Mindset

Focusing on measurable business impact, SEO growth, and 95+ Lighthouse scores.

Scalable Architecture

Clean REST APIs, strict TypeScript, and modular component designs.

Career History

Professional Experience

Client-side engineering, AI deployment, and full-stack software development.

AI Engineer & Full Stack Developer

Venture7 Technologies

July 2025 – Present

Co-building an enterprise-grade Intelligent Document Processing (IDP) platform for a US-based client, replacing a Nanonets-based OCR workflow and targeting ~80K documents/month across invoices, purchase orders, and statements.

  • Co-developed an enterprise Intelligent Document Processing platform replacing a Nanonets-based OCR workflow, targeting ~80K documents/month including ~55K invoices, POs, and statements.
  • Designed an AI-powered document pipeline using Claude Sonnet 5 for field-oriented OCR & extraction, with Python-based preprocessing, post-processing, validation, normalization, and structured data transformation.
  • Built a dynamic seller-specific reasoning architecture using an indexed knowledge/rules system that identifies sellers and loads Markdown-based business logic, enabling scalable handling of vendor-specific document formats.
  • Implemented specialized processing for invoice totals, rental-related business rules, text normalization, currency validation, field-level corrections, and extraction edge cases — combining deterministic rules with AI-assisted interpretation.
  • Designed a confidence-based Human-in-the-Loop (HITL) workflow that auto-processes high-confidence documents while routing uncertain outputs to human reviewers for field-level correction before downstream processing.
  • Integrated AI processing capabilities into the client's existing Angular enterprise platform, with Python services and downstream data flow involving Business Central and Salesforce.
  • Worked directly with a US-based client as part of a 2-member engineering team, translating evolving business requirements and document-specific edge cases into maintainable automation logic.
Claude Sonnet 5PythonAngularLLMsOCR / IDPBusiness CentralSalesforceHITL WorkflowsNode.jsREST APIs

Web Developer Intern

Cabbalistic Technologies Private Limited

May 2025 – June 2025

Full-stack development using MERN stack for scalable web applications.

  • Developed and maintained full-stack web applications using MERN stack.
  • Built responsive UI components and optimized backend APIs for performance.
  • Implemented authentication, database integration, and RESTful services.
MongoDBExpress.jsReact.jsNode.jsREST APIs
Technical Proficiency

Skills & AI Capability Stack

Categorized expertise in artificial intelligence, full-stack web engineering, and document automation.

AI & Generative AI

Building intelligent systems & agents

Large Language Models (LLMs)Prompt EngineeringRAG (Retrieval-Augmented Generation)Agentic AILangChainLangGraphMCP ServersAI ChatbotsFine-tuning LLMsVector Databases

Intelligent Document Processing

Automated data extraction & document OCR

Claude Sonnet Vision OCRDocument Data ExtractionStructured JSON ParsingInvoice & PO ProcessingHITL Validation WorkflowsNanoPro Validator

Frontend Engineering

Modern high-performance UI

Next.js 15React 19TypeScriptTailwind CSS v4Shadcn/UIJavaScriptHTML/CSSSCSSReact RouterMDX

Backend & Databases

Scalable REST APIs & Data layers

Node.jsExpress.jsREST APIsMongoDBMySQLPostgreSQLSupabasePythonDjangoPHPLaravelJWT Auth

Automation & Workflows

Self-hosted & cloud workflow pipelines

n8n (Self-hosted)Make (Integromat)Workflow AutomationWebhooksAPI IntegrationsAI Video GenerationCDN IntegrationTelegram Bot API

DevOps & Tools

Deployment, containerization & tracking

Git & GitHubDockerVercelAWSGitHub ActionsGoogle AnalyticsChrome Extension APIsNetlify
Portfolio Showcase

Featured Projects

Explore high-impact AI products, full-stack applications, and intelligent platforms.

AI & AutomationIEEE/ETESM 2025 Research Publication · 60+ Active Beta Users

Elevate – AI-Powered Full Stack Fitness Companion

Hyper-personalized AI workout planner, diet engine & research-published fitness app

Elevate Fitness AI Form Correction 3D mascot - athletic chibi robot trainer lifting glowing neon blue dumbbell with perfect posture

Elevate is a production-grade AI fitness companion that replaces static workout apps with a truly adaptive system — generating hyper-personalized workout plans, custom diet programs, and conversational AI coaching through AVA (the in-app fitness AI assistant). The platform's personalization algorithms were formally published at the ETESM 2025 International Conference.

Next.js 15SupabaseGroqOpenAIShadCN/UI+4
View Full Case Study→
Full Stack95+ Lighthouse Score · 500+ Students Trained · 95% Placement Rate

ERP Academy – SAP Training Platform with AI-Automated Content Pipeline

Production-grade SAP training institute platform with autonomous n8n-powered blog publishing

ERP Academy Enterprise Learning 3D mascot - scholar professor wearing graduation cap holding open glowing digital knowledge book

ERP Academy is India's premier SAP training institute website — a production-grade Next.js 15 platform serving 500+ trained students, built with a fully automated AI-powered blog publishing pipeline that generates, reviews, and deploys structured MDX articles twice weekly without manual intervention.

Next.js 15TypeScriptTailwind CSSMDXn8n+3
View Full Case Study→
SaaS1st Prize Ideathon 2024 · 20+ Vendors Onboarded · 60% Organic Traffic Boost in 90 Days

Event Sarathi – Event Vendor Marketplace

Award-winning MERN marketplace connecting event organizers with verified vendors

Event Sarathi MERN Marketplace 3D mascot - cute Indian wedding couple joyfully dancing in traditional royal sherwani and red lehenga

Event Sarathi is a full-stack MERN vendor marketplace that connects regional wedding and event planners with verified catering, decoration, photography, and entertainment vendors — solving the opacity and trust deficit in India's fragmented event services market. Won 1st Prize at the Inter-University Ideathon 2024 competing against 20+ teams.

React.jsNode.jsExpress.jsMongoDBREST API+2
View Full Case Study→
AI & AutomationStructured JSON Output · 90%+ Field Accuracy · Client POC Delivered

AI OCR Document Intelligence Platform

Enterprise OCR + LLM parsing pipeline for structured invoice & receipt data extraction

AI OCR Multi-Engine Pipeline 3D mascot - cyber detective robot with antenna and high-tech laser magnifying glass

An enterprise document intelligence platform that extracts key tabular and line-item data from invoices, purchase orders, and receipts — combining computer vision OCR with LLM post-processing to output validated, schema-enforced JSON. Delivered as a client engagement to automate manual data entry workflows for a logistics business processing 500+ invoices monthly.

PythonNode.jsOCR EngineVision LLMsLangChain+3
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AI & Automation95%+ Accuracy on Clear Documents · Sub-5s Processing · Multi-format PDF & Image

DocuVision – Intelligent OCR Document Processing Engine

Production OCR web app: extract, parse & export text from PDFs and scanned documents

DocuVision AI Document Intelligence 3D mascot - cute baby owl wearing cyber scanning goggles analyzing holographic document

DocuVision is a production-ready OCR web application built with Python and Streamlit that extracts text from scanned documents, invoices, receipts, and images using an advanced OpenCV preprocessing pipeline and Tesseract OCR engine — outputting clean, downloadable .txt and .docx files.

PythonStreamlitOpenCVTesseract OCRPytesseract+3
View Full Case Study→
Full Stack100/100 Lighthouse Performance · 60 FPS · 13/13 Tests Passing

Pythonic – High-Performance SEO-Optimized Browser Game

60FPS Snake game with AI rival bot, 8 power-ups, PWA, and 13 dedicated SEO articles

Pythonic Retro Arcade Snake Game 3D mascot - cute green snake wearing golden pixel arcade crown and gamer headphones

Pythonic v5 is a zero-dependency, high-performance browser Snake game engineered as a technical showcase — achieving 100/100 Lighthouse Performance, 60FPS Canvas rendering, 8 unlockable power-up skills, an adaptive A* AI rival bot, daily quests, custom cosmetics shop, procedural Web Audio synthesis, PWA offline support, and 13 dedicated multi-page SEO articles.

Vanilla JavaScript ES ModulesHTML5 CanvasWeb Audio APICSS3Service Worker+2
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AI & Automation10x Faster Form Filling · 20+ ATS Platforms Supported · Human-in-the-Loop Safety

ApplyMate – AI Job Application Copilot Chrome Extension

Chrome/Edge extension that fills ATS job forms 10x faster with grounded AI precision

ApplyMate AI Job Assistant 3D mascot - helper robot with necktie holding glowing job application checklist and thumbs up

ApplyMate is an open-source Chrome/Edge Manifest V3 extension paired with a FastAPI backend that semantically classifies ATS job application form fields, matches answers from a structured candidate profile, and drafts grounded AI responses — filling repetitive job forms 10x faster while keeping humans 100% in control. Supports Workday, Greenhouse, Lever, Google Forms, and custom portals.

React 19TypeScriptFastAPIPythonGroq AI+7
View Full Case Study→
AI & AutomationValidated 1000+ Invoice Rows · Sub-2s Processing · 0.05 Tolerance Precision

NanoPro Validator – Invoice Line Item Validation Extension

Chrome/Edge MV3 extension with snipping-tool UI for real-time Nanonets invoice validation

NanoPro Invoice Validator 3D mascot - financial auditor robot with smart glasses holding verified invoice and gold calculator

NanoPro Validator is a Chrome/Edge Manifest V3 browser extension that adds a snipping-tool-style visual table selector to Nanonets invoice review pages, automatically validates Qty × Price = Amount calculations across all line items simultaneously, and surfaces correction suggestions with confidence scores — eliminating manual calculation verification during invoice OCR review.

JavaScriptChrome Extension MV3Shadow DOMWeb APIsTesseract OCR+1
View Full Case Study→
Active Innovation

Currently Building

A look at current R&D projects, AI copilots, and active product experiments.

In Active Production

DocuVision 2.0 — Multi-Modal Document Extraction

Building an enterprise-grade IDP pipeline with Claude Sonnet 5 vision models, dynamic seller knowledge rules, and automated HITL validation.

PythonClaude SonnetFastAPIVision OCRJSON Schema
R&D Phase

Autonomous Multi-Agent Workflow Engine

Designing multi-agent orchestration tools with LangGraph and MCP protocol for automated task planning, tool calling, and workflow execution.

LangGraphLangChainMCP ServersPythonNode.js
Active Development

Elevate Fitness SaaS — Next.js 15 App

Building a full-stack fitness tracking SaaS platform with Supabase auth, real-time analytics, and automated workout plan generation.

Next.js 15SupabaseTypeScriptTailwind CSSPostgreSQL
Core Values

Engineering Philosophy

How software, systems, and product experiences are built.

AI-First Product Thinking

AI shouldn't be a gimmick—it must solve core user pain points. I integrate LLMs, OCR pipelines, and automation to streamline real workflows.

Performance & Zero Bloat

Speed is a feature. I optimize images, minimize bundle size, and enforce strict Lighthouse 95+ performance targets.

Scalable Code & Strict Types

Clean folder structure, strict TypeScript types, and decoupled static data ensure the codebase stays maintainable and production-ready.

Accessibility & Mobile First

Treating mobile users as first-class citizens with thumb-friendly tap targets, WCAG AA compliance, and fluid responsiveness.

Milestones & Recognition

Achievements & Certifications

Hackathon awards, research paper publications, and professional credentials.

Award

1st Prize – Inter-University Ideathon (2024)

Inter-University Competition

Presented Event Sarathi, a MERN-based wedding vendor marketplace, winning 1st place among 20+ university teams.

Publication

Research Paper Publication – ETESM 2025

International Conference on Emerging Trends in Engineering, Science and Management

Published paper titled 'Hyper-Personalization using AI: Elevate Fitness', detailing AI customization algorithms.

Certification

Introduction to MongoDB

MongoDB Official

Certification

React.js Certification Intermediate

LinkedIn Learning

Certification

Certified JavaScript Developer

HackerRank

Let's Work Together

Start Your Project Today

Whether you need an AI Engineer for LLM agents, a Full Stack developer for your SaaS product, or a WhatsApp/Website chatbot — fill in the form and I'll respond within 24 hours.

Faridabad, Haryana, India
Available for new projects

Working with clients across US, UK, UAE, Australia & Canada. Flexible across time zones.

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