Felen - Global Content Monetization Platform
A high-load platform for content creators with subscriptions, donations, and product sales. Combines real-time WebSocket interactions with a secure crypto & fiat payment system.
About case
This international content monetization platform was built to serve creators across the globe, combining flexibility, performance, and security. It consists of multiple microservices, including a client-facing app that enables streaming widgets, recurring subscriptions, and the sale of digital and physical goods.
The core of the system is a custom-built payment aggregator that smartly routes transactions based on predefined conditions. Payments are processed in both fiat and cryptocurrency, and the platform’s secure queue system ensures no duplicate or fraudulent activity. Real-time communication is handled through WebSockets, providing immediate updates for donations, purchases, and interactions. With FastAPI, Django, and PostgreSQL as its backbone, the architecture is optimized for high-load performance and future scalability. Go to the project
The core of the system is a custom-built payment aggregator that smartly routes transactions based on predefined conditions. Payments are processed in both fiat and cryptocurrency, and the platform’s secure queue system ensures no duplicate or fraudulent activity. Real-time communication is handled through WebSockets, providing immediate updates for donations, purchases, and interactions. With FastAPI, Django, and PostgreSQL as its backbone, the architecture is optimized for high-load performance and future scalability. Go to the project
Tasks we have completed
- Designed a modular microservices architecture for scale and flexibility.
- Integrated fiat and crypto payments through a custom aggregator.
- Developed real-time WebSocket communication between client and backend.
- Enabled subscriptions, donations, and e-commerce in a single system.
- Optimized for high-load performance and fast API response.
Technologies we work with *
Frontend:
JavaScript
TypeScript
SASS
CSS
HTML
TanStack
Redux
Tailwind
Next.js
React
Backend:
Celery
Flask
aiohttp
SQLAlchemy
Python
FastAPI
Django
DB:
MySQL
Kafka
RabbitMQ
MongoDB
Redis
PostgreSQL
AI:
LlamaIndex
Qdrant
ChromaDB
Embed chain
Copilot
Gemini
ElevenLabs
Mistal
OpenCV
OpenAI
LangChain
Keras
TensorFlow
Chatbot:
Web
Instagram
Messenger
WhatsApp
Viber
Telegram
