Filter by industry
FinTech
AI-Based Fraud Detection System
ML + Real-Time Monitoring
Challenge
- •Delayed transaction processing
Solution
- •Built NestJS-based backend
- •Implemented event-driven architecture
- •Integrated payment gateways
Python
TensorFlow
Kafka
Results
- ✓60% fraud reduction
- ✓Improved compliance
Business Impact
- • Lower losses
- • Stronger compliance posture
FinTech
Real-Time Payment Platform
NestJS + Event-Driven
Challenge
- •Delayed transaction processing
Solution
- •Built NestJS-based backend
- •Implemented event-driven architecture
- •Integrated payment gateways
NestJS
Kafka
PostgreSQL
Results
- ✓Real-time transactions
- ✓2x processing speed
Business Impact
- • Higher trust
- • Better customer experience
SaaS & Technology
API Platform for Partner Ecosystem
REST + GraphQL APIs
Challenge
Solution
GraphQL
NestJS
Kong
Results
- ✓3x partner integrations
- ✓Faster onboarding
Business Impact
- • Ecosystem growth
- • New revenue streams
SaaS & Technology
Scaling a Multi-Tenant SaaS Platform
Ruby on Rails + React
Challenge
- •Performance bottlenecks with rapid user growth
- •Monolithic architecture slowed releases
- •Frontend latency hurt user experience
Solution
- •Re-architected backend using Ruby on Rails
- •Introduced microservices for critical modules
- •Optimized React frontend performance
Ruby on Rails
React
PostgreSQL
Redis
Results
- ✓5x user scalability
- ✓40% faster response time
- ✓99.9% uptime
Business Impact
- • Improved retention
- • Higher engagement
- • Lower infra cost
SaaS & Technology
Subscription & Billing Automation
Stripe + SaaS lifecycle
Challenge
- •Manual billing processes causing revenue leakage
Solution
- •Implemented Stripe-based billing system
- •Built subscription lifecycle automation
- •Integrated usage-based pricing
Stripe
Node.js
React
Results
- ✓30% reduction in billing errors
- ✓Improved revenue predictability
Business Impact
- • Cleaner revenue ops
- • Faster collections