Your developer built something that works for 100 users. But when 10,000 users try to log in simultaneously, everything crashes. Investors know this will happen. Here's what goes wrong and how we prevent it.
Single PostgreSQL instance that can't handle concurrent connections. No caching, no read replicas, no optimization. One busy day brings everything down.
Everything runs on one server. Payment processing, user management, notifications - when one part breaks, the entire system goes down.
Works fine with 10 test users. Crashes with 1,000 real users. No one knows where the breaking point is or how to fix it when it happens.
We architect systems that grow with your business. From day one, your backend is designed to handle enterprise-level traffic. Every component is built for scalability, security, and reliability.
Independent services for payments, user management, notifications. If one service has issues, the rest keep running. Easy to scale individual components.
Built for AWS/Azure with auto-scaling, load balancing, and multi-region deployment. Handles traffic spikes automatically.
End-to-end encryption, secure API gateways, audit logging. Built to pass enterprise security audits and regulatory compliance.
Real-time monitoring, alerting, and performance analytics. Know exactly how your system performs under load.
Proven technologies used by successful FinTech companies like Stripe, Robinhood, and Square.
High-performance JavaScript runtime with type safety. Perfect for financial APIs that need to handle thousands of concurrent requests.
Enterprise-grade database with in-memory caching. ACID compliance for financial transactions, Redis for session management and real-time data.
Enterprise cloud infrastructure with auto-scaling, load balancing, and 99.99% uptime SLA. SOC 2 compliant data centers.
Containerized applications with orchestration. Easy deployment, scaling, and management of microservices across multiple environments.
Flexible API design that scales with your frontend needs. Efficient data fetching and real-time capabilities for financial applications.
RabbitMQ/AWS SQS for reliable processing of financial transactions. Ensures no data loss and handles high-volume processing.
Here's how we design backend systems that handle millions of users and transactions.
Distributes traffic across multiple servers and caches static content globally for fast loading times.
Centralized entry point for all requests with authentication, rate limiting, and request routing.
Independent services for different business functions, each scalable and deployable separately.
Real performance metrics from our FinTech backend systems in production.
Average response time for financial transactions under normal load.
Peak concurrent request handling capability per server instance.
Guaranteed system availability with automated failover and recovery.
Zero financial data loss across all our production systems.
How we rebuilt FloatSync's backend to handle 50x traffic growth and process $10M+ in expense tracking.
Original system crashed with 500 concurrent users. Database timeouts, server overload, and data inconsistency issues. Investors losing confidence.
Complete architecture overhaul with microservices, database optimization, caching layer, and auto-scaling infrastructure on AWS.
Scalable backend systems designed for growth. Includes complete technical documentation and deployment to production environment.
4-6 weeks delivery
6-8 weeks delivery
10-12 weeks delivery
We build with auto-scaling infrastructure from day one. The system automatically adds servers during traffic spikes and scales down during quiet periods. We also include load testing to verify performance at different user volumes.
Our microservices architecture means if one component fails, the rest keep running. We include automated failover, health checks, and recovery procedures. Critical financial functions have redundant backups.
All financial data is encrypted at rest and in transit. We implement role-based access controls, audit logging, and secure API gateways. The architecture follows PCI DSS and SOC 2 compliance standards.
Yes. We create comprehensive technical documentation including architecture diagrams, security protocols, scalability plans, and performance benchmarks. Perfect for investor due diligence and technical reviews.
Stop worrying about whether your system can handle growth. Build with scalability, security, and reliability from day one.