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  1. Freelancers

Bogdan Derdziak

Offer Bogdan work on your next project.

Poland Lublin, Poland
4 months 10 days back
Available for hire available for hire
age 23 years
on the service 4 years
Freelancer Bogdan D. — Poland, Lublin. Core skill — AI & Machine Learning, Python

Rating

Successful projects
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Average rating
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Rating
341
AI & Machine Learning
150 place out of 2845
Python
453 place out of 4453

Language proficiency level

Polski Polski: advanced
Українська Українська: advanced
Русский Русский: advanced
English English: pre-intermediate

Skills and abilities

Programming

Photo, Audio & Video

Portfolio


  • The impact of music on mental health

    AI & Machine Learning
    Data Analysis & Predictions
    Using Python and data analysis tools, data preprocessing, exploratory data analysis (EDA), and visualization were performed to identify patterns in how people engage with music and its potential impact on mental well-being.

  • AI Pet Care Assistant

    AI & Machine Learning
    This project was completed as part of the '5-day Gen AI Intensive course with Google'. The assistant generates personalized pet care plans, including diet, activity, and healthcare, based on the pet’s profile.
    Techniques and tools used:
    LangGraph Agent, RAG, Google search grounding, structured output.

  • Pattern Classifier Neural Network

    AI & Machine Learning
    Fully implemented a multilayer perceptron (MLP) model from scratch using only NumPy. The model classifies 2x2 pixel images into four pattern categories: uniform, diagonal, horizontal, and vertical. Applied ReLU and softmax activation functions, HE Normal weight initialization, cross-entropy loss function, validation during training, and early stopping mechanism. Implemented performance metrics such as accuracy, precision, and confusion matrix, along with the ability to test the network with result visualization.

Activity

  Latest proposals 10
Technical task: Script for working with Google TTS via API
50 USD
Bot Personal project
55 USD
Generator
23 USD
It is necessary to correct errors in the HTML code.
20 USD
Layout of emails for email distribution via mail server
20 USD
Editing pages on Shopify
21 USD
Telegram bot + Google Ads + Facebook Ads
25 USD
Download the PDF account (HTML + CSS)
23 USD
Verst and landing design in ready form
46 USD
HTML of the exploding window
20 USD