arun upadhyay

Full-Stack Software Engineer

Full-stack developer with 3+ years of experience building production-grade fintech systems. Currently engineering a 1000+ daily transaction order-matching platform at Stakehub Infotech using Next.js, Node.js, TypeScript, and PostgreSQL.

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About Me

My Introduction

About

Experience

3+ Years Working

Completed

20+ Projects

Support

24/7 Available

Full-stack developer with 3+ years of experience building production fintech systems and web applications. Currently at Stakehub Infotech engineering an order-matching platform that handles 1000+ daily transactions — built on Next.js, Node.js, TypeScript, and PostgreSQL. Strong focus on clean architecture, performance, and real-world impact.

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Services

What I Offer

Web Developer

Frontend Development

Building modern, responsive web applications with cutting-edge technologies and exceptional user experiences.

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Server-Side Expert

Backend Development

Robust server-side solutions with scalable architecture and secure data handling.

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Cross-Platform Apps

Mobile Development

Native-like mobile applications that work seamlessly across iOS and Android platforms.

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Cloud Solutions

SaaS Development

End-to-end SaaS product development with multi-tenancy and subscription management.

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Expert Guidance

Technical Consultation

Strategic technology consulting to help you make informed decisions for your business.

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Third-Party Services

API Integration

Seamless integration with third-party services and custom API development.

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Need a Custom Solution?

Let's discuss your project requirements and build something amazing together.

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Qualification

My Journey

AKTU University

B.Tech – Computer Science Engineering

2018 – 2022
  • Core CS fundamentals
  • Data structures & algorithms
  • Software engineering principles
CodeHelp · Certificate Program

Full Stack Web Development

2022
  • Complete MERN stack development
  • REST APIs, auth, deployment
  • Hands-on production projects
SVM School

Class XII – Science (PCM)

2018
    SBSDVM School

    Class X – CBSE

    2016
      Selected Work

      Portfolio

      Product builds and client launches designed for speed, clarity, and measurable outcomes.

      StakeHub Main Platform — screenshot 1
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      Featured
      Brand + Product

      StakeHub Main Platform

      Core StakeHub web presence highlighting product direction, positioning, and value proposition.

      Brand Consistency

      Strong

      Messaging

      Clear

      Product Intent

      Focused

      Brand WebsiteProduct PositioningMarketing+1

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      StakeHub Product — screenshot 1
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      Featured
      Product Platform

      StakeHub Product

      Product-facing experience for StakeHub that presents platform capabilities with a clean, task-oriented flow.

      UX Flow

      Streamlined

      Feature Discovery

      Improved

      Onboarding

      Clear

      Product UIDashboard FlowSaaS+1

      Tap to view stack details. Tap card for full project details.

      Shree Deepak Industries — screenshot 1
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      Featured
      Client Website

      Shree Deepak Industries

      Corporate manufacturing website focused on trust, catalog clarity, and lead generation for industrial buyers.

      Lighthouse

      95+

      Mobile First

      100%

      Lead Flow

      Optimized

      Business WebsiteResponsive UISEO+1

      Tap to view stack details. Tap card for full project details.

      Deepak Roofing — screenshot 1
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      Client Website

      Deepak Roofing

      Service-focused roofing website designed to communicate offerings quickly and drive local business enquiries.

      Page Speed

      Fast

      Service Clarity

      High

      CTA Placement

      Strategic

      Service WebsiteMobile UXPerformance+1

      Tap to view stack details. Tap card for full project details.

      Nakshatra Jyotish — screenshot 1
      1 / 3
      Featured
      Product Platform

      Nakshatra Jyotish

      Astrology product website focused on spiritual guidance journeys, clear service presentation, and trust-building storytelling.

      UX

      Guided

      Performance

      Fast

      Deployment

      Vercel

      Next.jsTypeScriptTailwind CSS+1

      Tap to view stack details. Tap card for full project details.

      StudyNotion – LMS — screenshot 1
      1 / 3
      Personal Project

      StudyNotion – LMS

      Full-stack learning management system enabling instructors to create courses and students to purchase, enroll, and track learning progress with integrated payments.

      Stack

      MERN

      Auth

      JWT + RBAC

      Payments

      Integrated

      React.jsNode.jsExpress.js+3

      Tap to view stack details. Tap card for full project details.

      Stocks Watchlist Dashboard — screenshot 1
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      Personal Project

      Stocks Watchlist Dashboard

      Responsive stock watchlist dashboard with real-time data visualization, interactive charts, and toggle views for Balance Sheet and Cash Flow financial metrics.

      Charts

      ECharts

      TypeScript

      Full

      Performance

      Optimized

      Next.jsTypeScriptTailwind CSS+2

      Tap to view stack details. Tap card for full project details.

      Open for Opportunities

      Ready to Build
      Something Amazing?

      Let's collaborate and bring your ideas to life. I'm available for freelance projects, full-time positions, and consulting opportunities.

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      Available Now
      20+Projects Delivered
      3+Years Experience

      Contact Me

      Get In Touch

      Talk to me

      Email

      arunupadhayay2000@gmail.com

      Write me

      WhatsApp

      +91 9506497032

      Write me

      LinkedIn

      linkedin.com/in/arun-upadhayay

      Write me

      Write me your project