Stories of Impact/Product Engineering
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Product EngineeringStories of Impact

Explore how VIT builds scalable, high-performance products using modern architectures and cutting-edge technologies.

4
Product Solutions
1.2M+
Active Users
50M+
Daily API Requests
💳
Financial Technology

Fintech Platform Development

Scalable fintech platform with microservices architecture, real-time payments, and comprehensive financial management tools.

1.2M+
Active Users
$50M+ monthly
Transaction Volume
99.9%
Uptime
<200ms
API Response Time
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Key Challenges

  • High-volume transaction processing
  • Real-time payment systems
  • Regulatory compliance requirements
  • Scalable microservices architecture

Our Solutions

  • Event-driven microservices with Node.js
  • Real-time payment processing with Redis
  • Comprehensive compliance framework
  • Auto-scaling cloud infrastructure

Technologies Used

Node.jsReactPostgreSQLRedisDockerKubernetes
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E-commerce Platform

E-commerce Marketplace

Multi-vendor e-commerce marketplace with advanced search, recommendation engine, and vendor management system.

12K+
Active Vendors
500K+
Monthly Orders
50ms avg
Search Performance
3.2%
Conversion Rate
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Key Challenges

  • Multi-vendor platform complexity
  • Advanced search and filtering
  • Recommendation algorithms
  • Payment processing integration

Our Solutions

  • Scalable marketplace architecture
  • Elasticsearch-powered search
  • ML-based recommendation engine
  • Multi-payment gateway integration

Technologies Used

ReactNode.jsMongoDBElasticsearchStripeAWS
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SaaS Platform

SaaS Application Architecture

Multi-tenant SaaS platform with advanced analytics, customizable dashboards, and enterprise-grade security.

5K+
Active Tenants
1TB+ daily
Data Processing
<2 seconds
Dashboard Load Time
AAA rated
Security Score
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Key Challenges

  • Multi-tenant data isolation
  • Customizable user interfaces
  • Advanced analytics and reporting
  • Enterprise security requirements

Our Solutions

  • Row-level security multi-tenancy
  • Dynamic UI configuration system
  • Real-time analytics with BigQuery
  • Zero-trust security architecture

Technologies Used

ReactPythonPostgreSQLBigQueryDockerGCP
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Enterprise Architecture

API Gateway & Microservices

Enterprise API gateway with microservices orchestration, rate limiting, and comprehensive monitoring.

50M+
Daily API Requests
50ms avg
API Response Time
99.99%
Service Uptime
<0.01%
Error Rate
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Key Challenges

  • High-volume API traffic management
  • Service discovery and orchestration
  • API versioning and documentation
  • Security and rate limiting

Our Solutions

  • Kong-based API gateway implementation
  • Service mesh with Istio
  • Automated API documentation
  • Advanced rate limiting and throttling

Technologies Used

KongIstioKubernetesPrometheusGrafanaOpenAPI

Ready to Build Your Product?

Let's discuss how our product engineering expertise can help you build scalable, high-performance solutions.