Arif

Machine Learning Engineer

Upwork • Freiberufler

Apr 2020 - Present • 6 yrs 1 mo

5+ years of experience designing and deploying machine learning and deep learning solutions. Built predictive models using Python, TensorFlow, PyTorch, and Scikit-learn for real-world applications. Developed data preprocessing pipelines, feature engineering workflows, and model optimization strategies. Worked on projects including computer vision, NLP, predictive analytics, and recommendation systems. Delivered custom AI solutions for clients such as chatbots, image classifiers, fraud detection systems, and forecasting models. Experienced in model deployment using APIs, cloud platforms, and production environments. Strong background in data analysis, algorithm development, and performance evaluation. Built high-accuracy predictive models (90%+ accuracy) for business analytics tasks. Helped clients automate workflows using AI and data-driven solutions.