SAT & ACT Preparation Platform
DuologyPrep
Managing scalable mock test workflows and realtime student progress tracking across learning modules.
An online learning and assessment platform focused on SAT and ACT exam preparation, practice tests, student progress tracking, and learning workflows.
Project profile
Role
Full Stack Engineer
Timeline
2022 - 2023
Client/Company
DuologyPrep Inc
Stack
Ruby on RailsMongoDBRedisReactJSDockerAWS
EdTech Platform
Category
Full Stack Learning Platform
Architecture
Ruby on Rails + MongoDB
Primary Stack
Overview
A deeper summary of the product, system, or engagement.
DuologyPrep was an educational preparation platform designed for students preparing for SAT and ACT examinations. The platform provided structured learning modules, mock tests, practice assessments, progress analytics, and student performance tracking systems. It helped students improve exam readiness through personalized preparation workflows and digital learning experiences.
Architecture and solution
Core summary
Implemented optimized Rails services, Redis caching, and efficient MongoDB document structures for scalable educational workflows. Rails Frontend + Backend, MongoDB Database, Redis Cache, Docker Infrastructure, AWS Deployment
Highlights
- Implemented optimized Rails services, Redis caching, and efficient MongoDB document structures for scalable educational workflows.
- Rails Frontend + Backend, MongoDB Database, Redis Cache, Docker Infrastructure, AWS Deployment
Capabilities and focus areas
The detail pages now surface the delivery depth, not just the headline summary.
Features and capabilities
- Developed backend APIs and educational workflows using Ruby on Rails.
- Built mock test and assessment management systems.
- Implemented scalable MongoDB structures for student and exam data.
- Optimized platform performance using Redis caching.
- Managed deployment and infrastructure workflows.
Engineering focus areas
- Backend architecture & APIs
- Infrastructure & deployment workflows
- Performance optimization
- Realtime WebSocket coordination
Outcomes and impact
A more complete record of what the work enabled or improved.
- Built scalable SAT & ACT preparation workflows.
- Improved student assessment tracking systems.
- Developed modular learning and content management features.
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