I develop production-ready backend systems for businesses that need reliable, scalable infrastructure. My code currently runs 24/7 serving real users.

What I deliver:

• Financial Systems - Escrow platforms, payment processing, multi-wallet architectures
• Enterprise APIs - Multi-tenant SaaS, real-time messaging, analytics dashboards
• Performance - Database optimization, intelligent caching, scalable architectures
• Security - Authentication systems, compliance, production hardening
• DevOps - Full deployment pipelines, monitoring, 99.9% uptime systems

Fintech system processing real financial transactions

• Built complete transaction state machine with automated dispute resolution
• Integrated OPay payments with multi-wallet fund management
• Result: Handling thousands of dollars in escrow transactions monthly
• Tech: Node.js, TypeScript, MongoDB, Redis, Socket.io
• Infrastructure: PM2, Nginx, Let's Encrypt SSL

Complete platform connecting 500+ liquor stores with vendors

• Multi-tenant architecture serving real businesses daily
• Real-time inventory management and messaging systems
• Result: Streamlined B2B operations for entire industry vertical
• Live Platform: Heart of House
• Tech: Node.js, Express.js, MongoDB, AWS S3, Socket.io

GraphQL-powered dashboard system with enterprise security

• Built scalable analytics platform with tenant isolation
• Advanced authentication with OAuth integration
• Features: Real-time dashboards, role-based access, comprehensive reporting
• Tech: PostgreSQL, Prisma, Apollo Server, Redis
• View Project

Production API with intelligent caching deployed on Railway

• Smart caching system reducing API calls by 80%
• Clean architecture with comprehensive error handling
• Live deployment with automated CI/CD pipeline
• View Project

Backend Development

• Languages: TypeScript, JavaScript, Node.js, Python
• Frameworks: NestJS, Express.js, GraphQL (Apollo Server)
• Databases: PostgreSQL, MongoDB, Redis, Prisma ORM

Production Infrastructure

• DevOps: Docker, Nginx, PM2, AWS, Railway
• Security: JWT, OAuth, Passport.js, SSL/TLS
• Monitoring: Prometheus, Grafana, centralized logging

Architecture Patterns

• Microservices, Clean Architecture, SOLID principles
• Real-time systems with WebSockets
• Multi-tenant SaaS architectures
• Financial transaction systems

const whatIDeliver = {
  apis: {
    design: "RESTful & GraphQL APIs with comprehensive documentation",
    security: "Enterprise-grade authentication and authorization",
    performance: "Optimized queries, caching, and response times"
  },
  
  platforms: {
    saas: "Multi-tenant architectures with proper data isolation",
    fintech: "Payment processing, escrow systems, financial compliance",
    realtime: "WebSocket systems for live updates and messaging"
  },
  
  infrastructure: {
    deployment: "Production-ready deployments with monitoring",
    scaling: "Database optimization and performance tuning", 
    reliability: "Error handling, logging, and 99.9% uptime"
  }
};

Industries I've Worked In:

• Financial Technology (Escrow, Payments)
• B2B Marketplaces & Platforms
• SaaS & Analytics
• E-commerce & Inventory Management

Available for:

• Full-time Backend Developer roles
• Startup technical partnerships

What to expect:

• Production-ready code from day one
• Clear communication and regular updates
• Comprehensive documentation and testing
• Long-term system maintainability

Ready to discuss your next project? Let's build something amazing together.