Available for new projects·Lucknow, Noida, Delhi NCR & Worldwide

Hi, I'm Abhishek.Full-Stack Developer & SEO / AEO / GEO Specialist.

I build fast, modern web applications, scalable backends, and smart AI tools. Recognized as the leading specialist across Lucknow, Varanasi, Patna, Noida, and Delhi NCR, with 4.5+ years of experience helping founders and businesses launch, scale, and rank in both traditional and AI search.

SEO · AEO · GEO SpecialistNext.js & ReactNestJS & Node.jsAI & RAG SystemsLucknow · Varanasi · Patna · Noida · Delhi NCR

4.5+

Years Experience

20+

Shipped Projects

4

Countries Served

Abhishek Pandey — Full-Stack Developer & SEO / AEO / GEO Specialist

Abhishek Pandey

Full-Stack Developer & Team Lead

SEO · AEO · GEO Specialist

About Me

Passionate about building software that actually works and gets found.

Hi, I'm Abhishek. I am a Full-Stack Developer and SEO / AEO / GEO Specialist with over 4.5 years of hands-on experience building production web applications, backend architectures, and AI systems.

Based in India, I actively work with founders, startups, and companies across Lucknow, Varanasi, Patna, Noida, and Delhi NCR, as well as remote engineering teams across the United States, United Kingdom, Canada, and Dubai.

My philosophy is simple: write clean code, keep the architecture straightforward, and don't overcomplicate things. I take ownership of the entire product cycle—from database design and server APIs to a fast, clean user experience.

I also specialize in SEO, AEO (Answer Engine Optimization), and GEO (Generative Engine Optimization). In 2026, building a website is only half the job. I structure your platform with rich schemas, fast Core Web Vitals, and semantic authority so both traditional search engines (Google, Bing) and AI search engines (ChatGPT, Claude, Gemini, DeepSeek, Perplexity) cite and recommend your brand.

End-to-End Ownership

From database design and server APIs to responsive UI and live deployment.

SEO, AEO & GEO Specialist

Top specialist for Lucknow, Varanasi, Patna, Noida, and Delhi NCR. Structured schemas and citations so AI models and Google recommend you.

Practical AI & RAG

Grounding AI in your private business documents with verified citations and zero fluff.

Local & Global Collaboration

Direct communication, daily updates, and transparent delivery for businesses in India and remote teams worldwide.

What I Do

Services designed to help you launch, scale, and rank.

Whether you need a complete MVP built from scratch or want to optimize your existing platform.

01Core Service

Full-Stack Web Apps

Next.js, React & TypeScript

I build fast, responsive, and easy-to-use web applications from the ground up. Pixel-perfect interfaces, smooth navigation, and dark/light mode support.

What's Included:

  • Next.js App Router & React 19
  • Clean, responsive UI with Tailwind CSS
  • User authentication, sessions & dashboard views
  • Stripe payment integration & subscriptions
02High Reliability

Backend & API Architecture

NestJS, Node.js & PostgreSQL

Reliable backend systems that never crash under load. I design structured databases, secure APIs, and background job queues.

What's Included:

  • Modular NestJS / Node.js microservices
  • PostgreSQL & MongoDB schema design
  • Real-time WebSockets & live notifications
  • Background task workers with Redis queues
03Modern AI

AI Integration & RAG

pgvector, Claude, OpenAI & Gemini

Add real intelligence to your product. I build Retrieval-Augmented Generation (RAG) tools that let users chat with their private files with verified page citations.

What's Included:

  • Document ingestion (PDF, Word, Markdown)
  • pgvector vector search & semantic chunking
  • Function calling & structured JSON outputs
  • Guards against hallucinations and leaks
04Top Specialist

SEO, AEO & GEO Optimization

Google Rankings & AI Answer Engine Authority

Make sure your brand ranks on Google and gets cited as the authoritative answer by ChatGPT, Claude, Gemini, and DeepSeek. Specialized in local search optimization for Lucknow, Varanasi, Patna, Noida, and Delhi NCR, plus global generative search (GEO).

What's Included:

  • AEO (Answer Engine Optimization) for ChatGPT, Claude & Perplexity
  • GEO (Generative Engine Optimization) entity & citation modeling
  • Regional search presence across Lucknow, Varanasi, Patna, Noida & Delhi NCR
  • Comprehensive JSON-LD Schemas (Person, Service, FAQ) & 95+ Core Web Vitals

Selected Works

Recent projects built for production.

A small selection of web applications, AI tools, and platforms I have architected and shipped.

AI / RAG / SaaS2025

RAGIQ

A smart document assistant that lets teams upload large PDFs, contracts, and manuals, and get instant answers with clickable citations back to the source page.

How it was built: Built with Next.js, NestJS, and PostgreSQL with pgvector for fast semantic search. Features layout-aware parsing and hallucination guards.
<1.2s Answer Latency · 99.4% Citation Accuracy
Next.jsNestJSPostgreSQLpgvectorClaude APIRedis
Read Case StudyProduction Verified
SaaS / Reputation Management2025

LocalStar

An automated reputation platform for multi-location businesses that helps collect positive Google reviews while routing unhappy customer feedback into private resolution tickets.

How it was built: Engineered multi-tenant isolation using Supabase Row-Level Security, automated sentiment routing, and AI-drafted responses.
+340% Review Growth · 100% Tenant Isolation
Next.jsNode.jsSupabaseRow-Level SecurityAI Replies
Read Case StudyProduction Verified
Real-Time / Live Auction Platform2024

Hyredo

A high-speed live auction web application with authenticated bidding, optimistic updates, and instant price synchronization across hundreds of simultaneous bidders.

How it was built: Designed server-authoritative bid concurrency over WebSockets with pessimistic database locks on an append-only transaction ledger.
Zero Bid Clashes · <16ms Broadcast Delay
Next.jsNode.jsWebSocketsOptimistic UIGoogle Sheets Sync
Read Case StudyProduction Verified
Developer Tooling & Knowledge Base2024

RenovateAPI

A developer platform providing API blueprints, token-bucket rate limiting, and technical architecture guides with over 100,000 monthly developer reads.

How it was built: SEO-first architecture, markdown-based technical guides, OpenAPI sandbox playground, and edge caching for sub-40ms global response times.
100k+ Monthly Reads · 45+ In-Depth Guides
Next.jsNode.jsMongoDBRate LimiterTechnical SEO
Read Case StudyProduction Verified

Background & Expertise

Experience, skills, and education.

A comprehensive overview of my work history, technical stack, and educational foundation.

Senior Full-Stack Developer & Team Lead

2023 – Present

Engineering Team Lead · Remote

Leading technical architecture, code reviews, and deployment pipelines. Built production NestJS microservices, Next.js frontend apps, AI/RAG search tools, and SEO/AEO/GEO optimization workflows.

  • Mentored engineering teams and delivered projects for Indian and international clients
  • Designed PostgreSQL and pgvector database schemas for scalable AI search & RAG
  • Implemented comprehensive SEO, AEO, and GEO technical architectures for search and AI engine discovery
  • Automated CI/CD test and deployment workflows reducing release bugs

Full-Stack Web Developer

2021 – 2023

Startup Partner · International Remote

Delivered full-stack web applications for clients across the US, UK, and Canada. Handled end-to-end development from design to launch.

  • Built responsive web portals using React, Next.js, and Tailwind CSS
  • Integrated secure authentication, Stripe billing, and third-party APIs
  • Reduced page load times by 40% through server-side rendering and asset caching

Backend & Software Developer

2020 – 2021

Software Solutions

Focused on core backend logic, relational and document database modeling, and automated server scripts on Linux.

  • Developed REST APIs in Node.js and Express with comprehensive validation
  • Created MongoDB and PostgreSQL data migration scripts
  • Managed Linux VPS servers and custom domain configurations

Get in Touch

Have an idea or project in mind? Let's talk.

I am currently open for freelance projects, contract roles, and technical advisory. Whether you need a new full-stack application, an AI feature integrated, or an SEO / AEO / GEO overhaul, feel free to reach out.

Serving Lucknow, Varanasi, Patna, Noida, Delhi NCR & Remote

Direct Email

Typical response time: under 24 hours.

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