About Me – Full Stack Web Development Services Expert

I am a passionate Full Stack Developer specializing in full stack web development services, MERN stack development services, SaaS product development services, and AI software development. I focus on building clean, efficient, and scalable software solutions for startups and businesses. With expertise in startup web development services, fintech app development services, custom SaaS development, and web app development for startups, I deliver high-quality products that drive business growth. My development approach is business-oriented, performance-driven, and user-focused, with a deep understanding of scalable web application architecture and backend architecture for scalable apps.
Muhammad Osama Qaseem - Full Stack Developer and Web3 Specialist

By The Numbers

4+
Years Experience
Professional development experience across Web3, SaaS, and enterprise applications.
15+
Production Apps
Successfully delivered projects across various industries and technologies.
30+
Projects Completed
From enterprise ERP systems to Web3 DApps and mobile applications.
100%
Client Satisfaction
Delivering production-ready solutions that drive real business results.

Featured Projects

A selection of production applications I've built

ERP SaaS System

ASP.NET Core 8, SOLID, DDD

Multi-tenant enterprise solution with GraphQL, RBAC, and SQL Server

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PerkUP

React, TypeScript, Flutter

Loyalty management system with cross-platform mobile app

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DEGN Ecosystem

NestJS, Web3, Solana

Complete Web3 platform with Jupiter DEX integration

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TOKENVERSE

Web3, Blockchain, DeFi

Decentralized app for staking, swaps, and governance

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NoblePOS

Vue.js, ASP.NET, EF Core

Point of Sale system with clean architecture

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15+ More Apps

Full Stack, Mobile, Web3

E-commerce, gaming, transportation, and AI-powered solutions

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Core Expertise

Web3 & Blockchain

  • Multi-chain development (Solana, Ethereum, BSC)
  • Smart contract integration (Web3.js, Ethers.js)
  • DEX integration (Jupiter DEX, Hyperliquid)
  • DApp development with MetaMask & WalletConnect
  • Token staking, NFT minting & governance

Backend & Architecture

  • ASP.NET Core 8 enterprise development
  • Entity Framework Core & database operations
  • SOLID principles & DDD patterns
  • RESTful APIs, JWT, OAuth2, API versioning
  • Multi-tenant SaaS architecture
  • SQL Server optimization, stored procedures
  • GraphQL, WebSockets, Swagger documentation

Frontend & Mobile

  • React.js with Redux, code splitting
  • Next.js, Vue.js with Vuex, Vue Router
  • TypeScript, JavaScript (ES6+)
  • Flutter & Dart cross-platform mobile
  • Firebase integration, Provider state management
  • Tailwind CSS, Framer Motion, Three.js
  • 3D web experiences & interactive gaming

Technology Arsenal

A comprehensive toolkit for building modern, scalable applications

Frontend Technologies

React.jsNext.jsVue.jsTypeScriptJavaScriptTailwind CSSFramer MotionThree.jsReduxFlutterMaterial UIResponsive Design

Backend Technologies

ASP.NET Core 8C#.NETSOLID PrinciplesDDDNode.jsNestJSExpress.jsREST APIsGraphQLWebSocketsJWTRBAC

Web3 & Blockchain

Web3.jsEthers.jsSolana Web3.jsMetaMaskWalletConnectJupiter DEXTurnkeyHyperliquidSPL Tokens

Databases

SQL ServerStored ProceduresTriggersEntity Framework CoreDatabase OptimizationData MigrationMongoDBPostgreSQLFirebaseMongooseRedis

DevOps & Cloud

DockerDocker ComposeGitGitHubVercelAWSAWS S3CI/CD

Tools & Libraries

Chart.jsRechartsAxiosJWTPassport.jsSendGridMoonPay APICoinGecko APISwagger

Ready to Build Something Exceptional?

Whether you need full stack web development services for your startup, MERN stack development services for scalable applications, SaaS product development services from MVP to production, AI software development with intelligent features, fintech app development services with security compliance, custom SaaS development with multi-tenant architecture, web app development for startups, custom backend development services, or AI-powered web applications, I bring the technical expertise and proven experience to make it happen. Specializing in startup software development company solutions and small business web development services. Contact me to discuss your project.