Brightskills — Enterprise EdTech & LMS Platform
Architected a scalable video learning platform with live class orchestration, instructor analytics, and interactive skill assessments.
Project Overview
Brightskills required a next-generation corporate LMS capable of handling high-definition video streaming, interactive real-time coding labs, and granular student progress tracking for global enterprise cohorts.
Key Capabilities & Features
Adaptive Bitrate Video Player
Custom video player with timestamped notes, playback speed persistence, and automatic chapter bookmarking.
Interactive Code Sandboxes
In-browser code execution environments allowing engineering students to submit and run live unit tests securely.
Instructor Analytics & Grading Hub
Comprehensive metrics on drop-off rates, assessment scores, and AI-assisted rubric grading recommendations.
Automated Verifiable Certificates
Cryptographically signed completion certificates with verifiable QR codes for LinkedIn and resume validation.
Engineered Challenges & Solutions
Video Streaming Delivery at Scale
Challenge: Bandwidth costs and stuttering playback for users with unstable internet across developing markets.
Solution: Built an automated HLS transcoding pipeline with Cloudflare Stream & AWS MediaConvert, delivering adaptive bitrate streaming based on live connection speed.
Real-Time Classroom Collaboration
Challenge: Lag in interactive quizzing and live instructor breakout sessions during cohort lectures with 1,000+ simultaneous students.
Solution: Deployed a high-throughput WebSockets cluster powered by Redis Pub/Sub, ensuring sub-50ms synchronization across all classroom participants.
Top-Rated Software
Development Company
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