Speed Dating Event Platform with Compatibility Matching Algorithm
An events company wanted to modernize their speed dating events with a digital platform for event management, participant registration, questionnaire-based matching, and compatibility scoring.
Discuss Your Project
The Challenge
Traditional speed dating events relied on paper-based processes with no intelligent matching:
- Organizers manually managed participant lists and scheduling
- No pre-event questionnaires to improve match quality
- Compatibility was left entirely to chance during the event
- Post-event match results were distributed via email with no tracking
- No analytics to help hosts improve future events
Our Solution
We built a full-stack speed dating platform with dynamic questionnaires, automated compatibility scoring, and role-based event management.
Architecture
- Backend: Python Flask with SQLAlchemy ORM, JWT authentication
- Frontend: React 19 with Material UI, Redux Toolkit, Formik/Yup
- Image Storage: Cloudinary for profile photos
- Email: Flask-Mail for notifications and match results
- Auth: OTP-based email verification with three user roles
Matching System
- Questionnaire Design - Hosts create multiple-choice and subjective questions with weights
- Participant Responses - Users answer event-specific questionnaires before the event
- Compatibility Scoring - Algorithm calculates match percentages based on answer alignment
- Match Rounds - System generates optimal pairings with compatibility scores
- Results Distribution - Matched pairs notified with compatibility percentages
Key Features
- Three User Roles - Admin (platform-wide), Host (event management), User (participant)
- Dynamic Questionnaires - Weighted questions with multiple-choice and free-text options
- Location-Based Discovery - Users browse events by their city/region
- Profile System - Photos, bio, interests, and gender for better matching
- Automated Matching - Algorithm pairs participants based on questionnaire compatibility
- Event Analytics - Statistics on participation, match rates, and engagement
- Event Lifecycle - Create, activate, manage participants, run matching, deactivate
Data Flow
- Host creates event with custom questionnaire
- Users discover event by location and register
- Participants complete questionnaire with weighted responses
- Host triggers matching algorithm
- System generates compatibility scores and match pairs
- Results shared with participants
Results
Technology Stack
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