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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Frequently Asked Questions
MicrocosmWorks developed a multi-factor matching algorithm that considers participant preferences like age range, interests, and relationship goals, combined with a constraint satisfaction solver that maximizes the number of compatible pairings while ensuring every attendee meets someone who fits their stated criteria. The algorithm also implements anti-repetition logic for returning participants, so regulars are always paired with new faces rather than people they have already met at previous events.
MicrocosmWorks built a real-time event management dashboard that generates optimized rotation schedules based on the number of participants and tables, handles late arrivals and early departures by dynamically adjusting pairings, and sends push notifications to participants' phones when it is time to rotate. The system uses a countdown timer visible to all participants and the event host, and automatically logs each pairing's duration for post-event analytics.
MicrocosmWorks implemented a private rating system where participants mark interest levels after each mini-date through the mobile web app, and the platform reveals mutual matches only after the event concludes to prevent in-event awkwardness. Match notifications are sent via email and SMS with a secure in-app messaging channel so matched participants can start conversations without exchanging personal contact information until they are both comfortable.
Yes, MicrocosmWorks built a virtual event mode that integrates WebRTC video calling with the same matching algorithm and rotation logic, automatically connecting participants to video rooms based on the pairing schedule and rotating them at timed intervals. The virtual mode includes icebreaker prompt displays, background blur for privacy, and a lobby system that prevents participants from joining early and seeing their next match before the rotation.
MicrocosmWorks builds event platforms at development rates of $15-$35/hr, with a production-ready speed dating platform including registration, matching algorithm, event management, and post-event communication typically delivered in 2-3 months. The platform pays for itself quickly since event organizers can charge $25-$50 per ticket and the automated matching and logistics reduce the staffing needed to run each event from multiple coordinators to a single host.
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