Full Stack Engineer • 4+ Years Exp

PankajPandey

Architecting Scalable AI & Web Systems 🚀

Full Stack Software Engineer with 4+ years of professional experience building LLM-integrated platforms, real-time distributed microservices, web automation scrapers, and intuitive web user experiences.

⚡ Next.js / React🤖 LLMs & OpenAI🐳 Docker & Kubernetes🛢️ PostgreSQL & Redis
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Career Evolution

Professional Journey

4+ years of engineering robust software systems, leading AI workflows, and crafting high-scale applications.

Eximietas Desgin

Senior Software Engineer

Eximietas Desgin

June 2026 - Present
🎯 Gen AI & RAG Infrastructure
  • Lead design and delivery of an enterprise-grade RAG (Retrieval-Augmented Generation) platform, seamlessly integrating LangChain and OpenAI APIs to provide AI-powered analytics.
  • Developed multi-modal input processing pipelines enabling structured data extraction and semantic search across diverse document formats including text, images, and PDFs.
  • Engineered advanced monitoring and evaluation frameworks to continuously measure model accuracy, latency, and token efficiency, ensuring deterministic and reliable AI responses.
  • Optimized cloud resource utilization through intelligent data chunking strategies and hybrid caching mechanisms, reducing operational costs by over 40%.
Next.jsReactNode.jsTypeScriptPythonPostgreSQLDockerKubernetesAzureRedisLangChainOpenAI APIPlaywrightClickHousePostHog
Optimeleon AI Pvt. Limited

Full Stack Software Engineer

Optimeleon AI Pvt. Limited

Mar 2025 - June 2026
🎯 AI & Scraping Infrastructure
  • Architected scalable web application integrated with AI and LLMs, enabling automated content generation and dynamic data retrieval.
  • Engineered automated client web scraping system extracting rich DOM datasets, reducing manual setup effort by 75%.
  • Implemented background job queues and processing pipelines for data-intensive calculations, boosting real-time conversion event tracking by 100%.
  • Designed real-time analytics dashboard presenting actionable user metrics, elevating platform user engagement by 30%.
Next.jsReactNode.jsTypeScriptPythonPrismaPostgreSQLDockerKubernetesAzureInngestRedisLangChainOpenAI APIPlaywrightClickHousePostHog
Wisflux Private Limited

Software Engineer - Full Stack

Wisflux Private Limited

Sep 2022 - Feb 2025
🎯 AdTech Microservices & DOOH
  • Led end-to-end development of high-throughput full-stack software systems utilizing Angular, React, Node.js, and TypeScript.
  • Engineered Demand Side Platform (DSP) and Supply Side Platform (SSP) engines for Digital Out-Of-Home (DOOH) advertising screens.
  • Designed microservices architecture and interactive planner module enabling automated ad campaign scheduling, saving hundreds of admin hours.
AngularReactNode.jsTypeScriptNestJSSequelizePostgreSQLDockerKubernetesAWS
UPCRED

Software Engineer Intern

UPCRED

Oct 2021 - Dec 2021
🎯 Influencer Marketing Platform
  • Built responsive frontend modules for influencer marketing web platforms using React and modern JavaScript.
  • Integrated smooth scroll-triggered animations and UI components, increasing user retention and interactivity.
JavaScriptTypeScriptReactCSS3GitAOS
SkyHype

Full Stack Developer Intern

SkyHype

Jun 2021 - Sep 2021
🎯 Web App Performance
  • Developed web features and modular UI interfaces using React.
  • Optimized web performance, eliminated frontend bugs, and streamlined client application load speeds.
JavaScriptReactCSS3Git
Featured Work

Crafted Projects

Explore high-performance web apps, AI automation systems, and microservice architectures built for scale.

Marketing SaaS Automation
⭐ Featured Project

Marketing SaaS Automation

AI Web Scraping & Variant Generation Platform

Full-stack AI marketing suite that automatically scrapes client websites, generates optimized content variants using OpenAI LLMs, and schedules campaign delivery with Background Inngest queues.

Next.js 14ReactTypeScriptTailwind CSSInngestOpenAIPlaywright
E-Commerce Admin Dashboard
⭐ Featured Project

E-Commerce Admin Dashboard

Real-Time Inventory & Analytics Hub

Enterprise e-commerce portal with real-time sales reporting, revenue analytics charts, order processing workflows, and comprehensive inventory management.

ReactNode.jsExpressMongoDBReduxTailwind CSS

Scalable Real-Time Chat System

AI Translation & Low-Latency WebSockets

Distributed instant messaging engine powered by WebSockets, Redis message brokers, and automated multilingual AI translation.

WebSocketSocket.ioAINode.jsRedisReact

Cloud Video Transcoding Engine

Distributed Microservices Video Transcoder

Asynchronous video processing service converting user video uploads into adaptive HLS streaming formats with queue management and cloud storage.

Node.jsFFmpegAWS S3DockerExpressRedis
Technical Stack

Skills & Technologies

Hands-on mastery across full stack architecture, AI pipelines, distributed backend microservices, and 3D web experiences.

🌐 3D Tech Cosmos

Interactive WebGL
✨ Interactive 3D Orbit: Drag to rotate tech cloud

Full Stack & Frontend

React / Next.js 14+Expert95%
TypeScript / JavaScriptCore92%
Tailwind CSS & FramerStyling90%
Three.js & Canvas3D & WebGL85%
Angular & Web StateEnterprise82%
🟢

Backend & Systems

Node.js & Express / NestJSMicroservices92%
Python & Fast APIAutomation88%
PostgreSQL & PrismaRelational DB86%
Redis & Inngest JobsQueues85%
ClickHouse & PostHogAnalytics80%
🤖

AI, Cloud & DevOps

OpenAI API & LangChainAI Integration90%
Docker & ContainerizationDevOps85%
Kubernetes & AzureOrchestration82%
AWS Services & CI/CDCloud Infrastructure80%
Playwright AutomationScraping88%
Academic Background

Education & Credentials

Strong foundation in Computer Science fundamentals, algorithm design, and core software engineering principles.

RGPV University Bhopal

RGPV University Bhopal

📍 Madhya Pradesh, India

8.59 CGPA2018 - 2022

Bachelor of Technology in Computer Science & Engineering

Key Coursework:

Data Structures & AlgorithmsOperating SystemsDatabase Management SystemsComputer NetworksWeb Application DevelopmentSoftware Engineering
Blooms Academy

Blooms Academy

📍 Satna, Madhya Pradesh

61% Grade2017 - 2018

Higher Secondary Certificate (Physics, Math, CS)

Key Coursework:

MathematicsPhysicsChemistryComputer ScienceEnglish
Blooms Academy

Blooms Academy

📍 Satna, Madhya Pradesh

71% Grade2015 - 2016

High School Secondary Education

Key Coursework:

MathematicsComputer ScienceScienceSocial StudiesEnglish
Get In Touch

Let's Build Together

Have a project in mind, an opportunity to discuss, or just want to chat tech? Reach out below!

Direct Contact

Always open to discussing full-time opportunities, engineering contracts, and high-impact technology partnerships.

📍

Location

Satna, Madhya Pradesh, India (Remote Available)

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