Senior Backend Engineer
Building enterprise systems that scale
Payment platforms, CRM systems, and microservices — architected for reliability under real load.
Focus areas
What I build
Specialized expertise in backend architecture, payment systems, and cloud infrastructure
Backend & Microservices Architecture
For companies needing scalable systems
Enterprise-grade backend systems and APIs built with .NET Core, microservices architecture, and real-time capabilities. Proven with systems processing $10M+ monthly and serving 100,000+ users.
- Microservices Architecture
- Real-time Systems (SignalR)
- Enterprise Security & Compliance
Payment Processing & Financial Systems
For ecommerce, SaaS, and fintech platforms
Secure payment processing systems with PCI DSS Level 1 compliance. Built with .NET Core, PostgreSQL, and Redis. Handles millions in transactions with 99.9% success rates and real-time fraud detection.
- Multi-gateway Support
- PCI DSS Compliance
- Real-time Fraud Detection
Cloud Infrastructure & Optimization
For companies with scaling bottlenecks
Modern cloud infrastructure using AWS Lambda, microservices, and serverless architecture. Built scalable systems with 99.99% availability, auto-scaling, and cost optimization.
- AWS Lambda Microservices
- Auto-scaling & Cost Optimization
- Monitoring & Logging
Track record
9+ years building enterprise systems at scale
Specialized expertise delivering high-performance backend systems, payment infrastructure, and scalable cloud solutions
Enterprise Scale Expertise
9+ years building high-performance systems with exceptional reliability. Delivered payment platforms, CRM systems, and cloud solutions for enterprise clients.
Payment Processing Specialist
Multi-gateway payment solutions with 99.9% transaction success rates. Built systems handling $10M+ monthly transactions with PCI DSS compliance and fraud detection.
Real-time Systems & Optimization
Sophisticated commission engines, real-time systems with SignalR, and event-driven architecture optimized for serving 100K+ concurrent users.
Cloud & Serverless Architecture
AWS Lambda, microservices, auto-scaling infrastructure, and cloud-native solutions with 99.9% uptime guarantee and cost optimization.
Selected work
A few systems I've built recently
Payment Service Platform
High-volume payment processing platform handling $10M+ monthly transactions with 99.99% uptime and PCI DSS compliance
Enterprise CRM System
AI-powered CRM with sales automation, lead scoring, and advanced analytics serving 5,000+ users
Commission Engine
Sophisticated commission calculation engine processing 500K+ calculations daily for 100,000+ users
Ready to scale your system?
Building a payment platform, optimizing for enterprise scale, or architecting microservices — let's talk about what you're building.