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VIYA.SHOP — Backend Architecture & AWS TCO
VIYA.SHOP — Backend Architecture & AWS TCO
Properties
2
description
VIYA
tags
viyashop
,
architecture
,
aws
,
backend
,
database
,
cost
,
system-design
,
ec2
,
rds
,
lambda
viyashop
architecture
aws
backend
database
cost
system-design
ec2
rds
lambda
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Table of Contents
VIYA.SHOP — Backend Architecture & AWS TCO
1. Business & Workload Profile
Current
Two-Year Target
2. Traffic Shape & Burst Dynamics
Spike Estimates
3. Architecture & Module Strategy
Principle: One Application, One Database
Full Route & Module Map
4. Primary Architecture — EC2 + RDS
Starting Configuration
EC2 vs. Lambda — Side by Side
5. What NOT to Add Initially
6. Data Tier & Performance Strategy
Core Schema
Product Image Strategy
S3 Structure
RDS Sizing Reference
Performance Rules
7. Day-One AWS Account Setup & Guardrails
VPC & Networking
India Billing & GST
Security & Budget Guardrails
8. Cost Breakdown & 2-Year Financial Scenarios
Monthly Cost Breakdown
2-Year Budget Scenarios
Lambda + RDS Alternative (Reference)
9. Growth & Metric-Driven Upgrade Path
Stage 1 — Baseline
Stage 2 — DB Upgrade (when metrics demand it)
Stage 3 — Compute Upgrade
Stage 4 — Async Workloads Grow
Stage 5 — HA Requirement
Stage 6 — Background Worker Separation
10. Final Decision Matrix
11. Sources