#Industry & Energy #AI #Python #NumPy #PyTorch #MLModel
ML Engineering / Computer Vision
S-Size (1–3 engineers)
$50,000 – $250,000
Users experienced overload due to the full list of filters: finding the desired option took up to 60 seconds, negatively impacting engagement and conversion. The goal is to simplify the interface through personalized filtering
FTECH-IT developed a ranking service that generates a top-10 list of the most relevant filters for each user based on the analysis of their behavior
The ranking service reduced filter search time by 40%, boosting user engagement and increasing conversion rates. Personalized filtering led to a more intuitive interface, directly improving customer satisfaction and business performance


The ranking service cut filter selection time from up to 60 seconds to a few seconds per user
Personalized recommendations improved user engagement with the platform
Simplified filtering contributed to measurable increases in conversion rates
Rapid ML model inference delivers real-time filter ranking without user delays


We developed a ranking service powered by Python, PyTorch, and scikit-learn that analyzes user behavior and generates a personalized top-10 list of relevant filters in real time. The backend was implemented with Flask/FastAPI and supported by Redis for caching. Deployed on AWS EC2 and S3, the system ensures both speed and scalability, while Datadog and Optimizely provide monitoring and experimentation frameworks. This AI-powered approach delivered a tailored experience that simplified complex workflows and improved overall platform performance


Machine learning service that personalizes and ranks filter options for users in manufacturing