Data WorksEduceri
Data WorksEduceri
Building a Reliable Learning Platform with Scalable Content Delivery
Building a Reliable Learning Platform with Scalable Content Delivery
1+
1+
100%
100%
3-4
3-4
K-12
K-12
Project Overview & Client feedback
Industry
EdTech / K-12 Education
Services
Full-stack web development, Infrastructure automation, and Performance optimization
Client
Mid-sized educational publisher with national school district adoption
Client Profile
Client Profile
Educeri is an online learning management platform offering K-12 standards-based instructional content, including lesson plans and teaching tools for educators. Its parent company, DataWorks Educational Research, is a leader in direct instruction and classroom learning methodologies.
Educeri is an online learning management platform offering K-12 standards-based instructional content, including lesson plans and teaching tools for educators. Its parent company, DataWorks Educational Research, is a leader in direct instruction and classroom learning methodologies.
Educeri enables teachers to access and deliver high-quality lessons using dynamic presentations, PDFs, and assessment tools — accessible from anywhere.
Educeri enables teachers to access and deliver high-quality lessons using dynamic presentations, PDFs, and assessment tools — accessible from anywhere.
Services Delivered
Full-stack engineering support for core Django web application
Cloud infrastructure tuning and DevOps support
Static lesson rendering and S3 asset delivery optimization
Cloudflare CDN configuration and debugging
AWS S3 + CloudFront lesson storage integration
Error monitoring and production issue resolution
CI/CD configuration using GitHub Actions
Stripe payment gateway support and diagnostics
Production performance tuning for iSpring lesson delivery
Client support and on-call troubleshooting
Full-stack engineering support for core Django web application
Cloud infrastructure tuning and DevOps support
Static lesson rendering and S3 asset delivery optimization
Cloudflare CDN configuration and debugging
AWS S3 + CloudFront lesson storage integration
Error monitoring and production issue resolution
CI/CD configuration using GitHub Actions
Stripe payment gateway support and diagnostics
Production performance tuning for iSpring lesson delivery
Client support and on-call troubleshooting
Key Features Delivered
Scalable Lesson Delivery Platform
Optimized delivery of lesson content (PDF and HTML5 iSpring presentations) from AWS S3 using Cloudflare caching strategies and Django routing.
Robust Production Debugging
Identified and resolved complex Cloudflare proxy misconfiguration that caused iSpring lesson rendering failures; restored service without a rollback.
Stripe Payments Stability
Tested and verified payment event consistency during high-traffic usage. Ensured billing and subscription workflows continued to function during incident isolation.
CI/CD & Monitoring Setup
Set up deployment pipelines and sanity testing workflows to track regressions and enable fast fixes for live issues.
Scalable Lesson Delivery Platform
Optimized delivery of lesson content (PDF and HTML5 iSpring presentations) from AWS S3 using Cloudflare caching strategies and Django routing.
Robust Production Debugging
Identified and resolved complex Cloudflare proxy misconfiguration that caused iSpring lesson rendering failures; restored service without a rollback.
Stripe Payments Stability
Tested and verified payment event consistency during high-traffic usage. Ensured billing and subscription workflows continued to function during incident isolation.
CI/CD & Monitoring Setup
Set up deployment pipelines and sanity testing workflows to track regressions and enable fast fixes for live issues.
Technical Stack
Technical Stack
Django (Python)
PostgreSQL
AWS (S3, CloudFront, EC2)
Docker
NGINX
Stripe
Cloudflare
JavaScript / jQuery
GitHub Actions
iSpring Suite
Results & Impact
Results & Impacts
Critical Issue Resolution
Resolved a critical production outage affecting 100% of lesson deliveries within SLA.
Critical Issue Resolution
Resolved a critical production outage affecting 100% of lesson deliveries within SLA.
Critical Issue Resolution
Resolved a critical production outage affecting 100% of lesson deliveries within SLA.
Platform Reliability
Improved platform reliability and reduced cache-related rendering errors through precise Cloudflare tuning.
Platform Reliability
Improved platform reliability and reduced cache-related rendering errors through precise Cloudflare tuning.
Platform Reliability
Improved platform reliability and reduced cache-related rendering errors through precise Cloudflare tuning.
Enhanced Teacher Experience
Enabled smoother teacher access to content across school districts, minimizing disruption to teaching.
Enhanced Teacher Experience
Enabled smoother teacher access to content across school districts, minimizing disruption to teaching.
Enhanced Teacher Experience
Enabled smoother teacher access to content across school districts, minimizing disruption to teaching.
Payment Continuity
Maintained uninterrupted payment processing and subscription management.
Payment Continuity
Maintained uninterrupted payment processing and subscription management. management.
Payment Continuity
Maintained uninterrupted payment processing and subscription management.
Client Feedback
Client Feedback
"We appreciate the Chordify team's fast response and technical depth. They were instrumental in identifying a non-obvious infrastructure issue and restoring normal operations in record time."
"We appreciate the Chordify team's fast response and technical depth. They were instrumental in identifying a non-obvious infrastructure issue and restoring normal operations in record time."
Derek Abbring, Director of Technology, DataWORKS Educational Research
Derek Abbring, Director of Technology, DataWORKS Educational Research