Home/Projects/Interactive E-Learning & Assessment Platform
EducationBengaluru, India•2024•8 Weeks Delivery

Interactive E-Learning & Assessment Platform

How a leading professional certification academy transitioned from fragmented Zoom links to a bespoke branded learning management system featuring anti-piracy video streaming and automated test grading.

25k+
Active Enrolled Students
Flawless concurrency across 4 countries
92%
Course Completion Rate
Up from previous 35% industry average
0 sec
Automated Grading Delay
Instant performance feedback on quizzes
100%
Content Piracy Protection
Encrypted DRM video streaming pipeline
[ THE CLIENT CHALLENGE ]

Zoom links and Google Drive folders were causing piracy and high dropout rates.

LearnSphere was delivering premium software engineering and finance courses via unlisted YouTube videos and Zoom meetings. Course links were regularly leaked on Telegram, severely eroding paid tuition revenue.

Students lacked an organized learning dashboard, had no structured way to submit code assignments, and waited days for mentors to review multiple-choice mock examinations.

Critical Bottlenecks Before Solution

  • ✕Unprotected video content leaked to public pirate channels within hours
  • ✕Fragmented homework submissions over email and WhatsApp causing chaos
  • ✕Student dropout rate hovering above 60% due to lack of engagement mechanics
  • ✕No automated issuance of verifiable digital course certificates
[ OUR ENGINEERING SOLUTION ]

A custom DRM-protected learning ecosystem with automated code evaluations.

Pixility built an end-to-end bespoke educational platform featuring encrypted HLS video streaming with dynamic student watermarking, interactive quizzes with instant evaluation, and real-time mentor discussion forums.

Gamification elements—including streak counters, progress badges, and interactive leaderboards—boosted student completion rates to an industry-leading 92%.

Architectural Highlights

  • Encrypted HLS video streaming with dynamic foreground student watermarks preventing screen recording
  • Automated grading engine supporting multi-choice, code syntax validation, and open text answers
  • Interactive live class rooms with real-time chat, hand raising, and polling via WebRTC
  • Cryptographically verifiable PDF certificate generation with 1-click LinkedIn credential sharing
[ DELIVERABLES ENGINEERED ]

Modules deployed into production.

01

Student Learning Dashboard

A modern, distraction-free learning interface optimized for deep focus and progress tracking.

Resume playback across desktop, tablet, and mobile devices
Interactive time-stamped note-taking synced with video lectures
Curriculum module progress bar and upcoming assignment deadlines
Downloadable offline resources with expiring access tokens
02

Assessment & Exam Evaluation Engine

Automate knowledge checks and mock test simulations with zero grading latency.

Timed exam mode with browser tab-switch detection
Instant scorecards with comprehensive question-by-question answer rationales
Historical performance analytics identifying student weak topics
Automated PDF certificate delivery upon 100% course completion
03

Instructor & Administration Portal

Empower educators and administrators to manage batches, content, and student queries.

Batch scheduling and automated calendar class notifications
Student engagement telemetry (video watch time, drop-off timestamps)
Discussion board moderation and 1-on-1 mentor booking slots
Tuition installment collection tracking with automated fee reminder alerts
“The digital watermarking completely stopped course piracy overnight. Our students love the clean learning interface, and our course completion rates jumped from 35% to over 90%. Pixility exceeded all expectations.”
Pooja Hegde
Founder & Chief Academic Officer • LearnSphere Academy
[ PRODUCTION TECH STACK ]

Technologies powering this platform.

Frontend
Next.js 16React 19Tailwind CSSVideo.jsKaTeX (Math)
Backend & Video
Node.jsPython / FastAPIAWS CloudFrontAWS Elemental MediaConvert
Database & Realtime
PostgreSQLRedisSupabaseWebRTC
Integrations
Razorpay PaymentsSendGridWhatsApp Business API
[ BUILD YOUR TRANSFORMATION ]

Want similar results for your business?

Let's discuss your operational bottlenecks and explore how a custom system can scale your revenue.

[ START A CONVERSATION ]

Have a project in mind? Let's build it together.

Tell us about your business requirement or challenge. We'll schedule a free discovery call and propose the best architecture.

Need an immediate response?

Message us directly on WhatsApp for quick scoping, technical queries, or rapid project kickoffs.

Studio Coordinates

Direct Phone
+91 99998 63929
Office Location
New Delhi, India
Office Hours
Mon – Fri, 9:00 AM – 7:00 PM IST