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Scriptopia Campus

Migrating Scriptopia Campus to AWS

Architecture Study • 2026

A cloud migration case study exploring how Scriptopia Campus can be transformed from a self-managed deployment into a scalable, highly available AWS-based platform. The proposed architecture introduces managed services, containerized workloads, centralized monitoring, automated deployments, and fault-tolerant infrastructure while maintaining compatibility with existing application services.

8

Infrastructure

5

Decisions

5

Controls

System Architecture

AWS Architecture

The proposed architecture places CloudFront at the edge for content delivery, routing traffic through an Application Load Balancer to containerized backend services. Authentication is delegated to Clerk, caching is handled through Redis, and application workloads are distributed across managed compute services. Monitoring, logging, and deployment automation are integrated to improve operational visibility and reduce maintenance overhead.

Migrating Scriptopia Campus to AWS

Migrating Scriptopia Campus to AWS

System

Scriptopia Campus

Architecture Study • 2026

Architecture

The proposed architecture places CloudFront at the edge for content delivery, routing traffic through an Application Load Balancer to containerized backend services. Authentication is delegated to Clerk, caching is handled through Redis, and application workloads are distributed across managed compute services. Monitoring, logging, and deployment automation are integrated to improve operational visibility and reduce maintenance overhead.

Platform Composition

Infrastructure Stack

Infrastructure

AWS CloudFront
Application Load Balancer
AWS ECS
AWS Lambda
Amazon S3
MongoDB Atlas
Redis
Clerk

Observability

Amazon CloudWatch
Grafana
Prometheus

Automation

GitHub Actions
Docker
Terraform

Architecture Decision Records

Engineering Decisions

ADR-01

Containerized Backend Services

Impact

Moving backend services to containers enables consistent deployments across environments while simplifying scaling and infrastructure management.

ADR-02

CloudFront for Global Delivery

Impact

Static assets and frontend resources are distributed through CloudFront to reduce latency and improve user experience across geographically distributed campuses.

ADR-03

Managed Redis Layer

Impact

Redis is retained as a dedicated caching layer to reduce database load and improve response times for frequently accessed placement and student data.

ADR-04

Serverless Background Processing

Impact

AWS Lambda is used for asynchronous operations such as notifications, report generation, imports, and scheduled processing tasks to avoid maintaining always-on compute resources.

ADR-05

Infrastructure as Code

Impact

Terraform enables repeatable environment provisioning and reduces configuration drift between development, staging, and production environments.

Release Architecture

Deployment Strategy

Frontend assets are deployed to S3 and distributed through CloudFront. Backend APIs are containerized and deployed to ECS. Event-driven and background workloads are executed through Lambda functions. Infrastructure provisioning is managed through Terraform and application deployments are automated through GitHub Actions.

CI/CD Pipeline

GitHub
Build & Test
Docker Image
Container Registry
ECS Deployment

Capacity Model

Scaling Strategy

  • Horizontal scaling of ECS services behind the Application Load Balancer
  • Independent scaling of background processing workloads
  • CloudFront edge caching for static assets
  • Redis caching to reduce database pressure during placement seasons
  • Multi-environment deployment strategy for development, staging, and production

Control Plane

Security

  • Authentication and session management delegated to Clerk
  • Private networking for internal application services
  • Secrets managed through AWS Secrets Manager
  • TLS encryption for all external traffic
  • Role-based access control across student, recruiter, and placement officer workflows

Telemetry Surface

Monitoring & Observability

Live

CloudWatch application and infrastructure metrics

Live

Container health monitoring

Live

Centralized application logging

Live

Redis performance monitoring

Live

API latency and error-rate dashboards

Live

Deployment health and rollback visibility

Engineering Tradeoffs

Challenges

01

Challenge

The existing platform contains multiple interconnected services including assessments, recruitment workflows, student management, and analytics.

Resolution

Services are gradually containerized and migrated in phases, reducing migration risk and avoiding large-scale downtime.

02

Challenge

Placement drives create traffic spikes during application and assessment periods.

Resolution

Autoscaling container services combined with Redis caching absorb traffic bursts while maintaining application responsiveness.

03

Challenge

Operational visibility is limited in self-managed environments.

Resolution

Cloud-native monitoring, centralized logging, and alerting provide real-time insight into application health and infrastructure performance.

04

Challenge

Managing infrastructure manually becomes increasingly difficult as the platform grows.

Resolution

Terraform and CI/CD automation reduce manual intervention and standardize deployment workflows.

Built with curiosity and coffee.

Signature

Last Updated on 14th June, 2026, 16:06 IST