Case Study
SpecxWeb
Innovative e-commerce platform revolutionizing the eyewear industry by uniting independent optical retailers under one digital umbrella. SpecxWeb connects users to trusted neighborhood opticians with seamless online ordering, personalized service, and after-sales support.
Challenges
Huge Volume of Products & Inventory Data
Handling very large datasets required a storage system that was fast, reliable, and capable of handling complex queries without performance degradation.
Scalable Multi-Portal System
Designing a scalable architecture supporting retailers, admins, and customers with seamless performance across integrated portals.
Security & Financial Integrity
With multiple accounting processes and payment gateways, ensuring transaction safety and role-based access control was critical.
Store-Specific Inventory Isolation
Implementing custom logic to maintain independent yet unified stock records for separate neighborhood optical retailers.
Solutions
We implemented a microservices-based architecture focused on performance, security, and multi-tenant isolation to support SpecxWeb's complex business requirements.
PostgreSQL & Query Optimization
Leveraged PostgreSQL for its ACID compliance and optimized complex indexing to reduce listing response times from 25s to <1.5s.
Managed Microservices Architecture
Decoupled Admin, Store, Inventory, and E-commerce modules to ensure high scalability, flexibility, and fault isolation.
Integrated RBAC Security
Fine-grained permissions and role-based access control to protect sensitive accounting data and payment transactions.
Custom Multi-Tenant Inventory Synchronization
Built independent stock record logic with real-time synchronization across all portals for mission-critical accuracy.
How We Implemented the Solution
High-Performance Database Architecture
We implemented PostgreSQL as the primary database to manage millions of product and inventory records. Its strong ACID compliance and query optimization capabilities ensured data reliability and fast performance.
Scalable Multi-Portal System
We designed a multi-tenant architecture supporting retailers, store staff, admins, and customers. Each portal operates seamlessly while sharing a unified backend infrastructure.
Managed Microservices Architecture
Each core module Admin, Store, Inventory, Accounting, and E-commerce runs independently. This ensures scalability, fault isolation, and smooth future expansion.
Store-Specific Inventory Logic
We built custom logic to maintain independent stock records for each retailer. Inventory updates are synchronized in real time across all portals.
Role-Based Access Control (RBAC)
Fine-grained access control was implemented to protect sensitive accounting and payment data. Permissions are assigned based on roles across internal teams and store users.
API Performance Optimization
We optimized complex product listing queries and database indexing, reducing API response time from 25 seconds to under 1.5 seconds without altering business logic.
Engineering Matrix
The technical foundation and measurable performance outcomes of the system.
Multi-tenant architecture
Isolated yet unified retailer ecosystems.
Improved System Performance
Dynamic invoicing engine
Supporting complex GST and non-GST logic.
Scalable Solution
Real‑Time Inventory Management
Live store-wise tracking and updates.
Higher Security & Compliance
Loyalty & Pricing Modules
Custom programs to drive customer retention.
Listing API Latency Reduced
Intelligent Reporting
Data-driven insights for retailers and admins.
Reduced Downtime via Microservices
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