Dmytro L.'s Linkedin Analytics

Data Analyst with over 5 years of experience specializing in data operations, analysis, and process optimization. Currently, I’m an ML DA II at Amazon, where I collaborate with data annotation teams to ensure the accuracy and relevance of labeled data for LLM training. My work focuses on validating and refining LLM outputs to maintain high standards of content quality and compliance. Improved Foundation models (Nova, Titan) reliability by 4.86% and safety for Amazon Kid+ Art Studio. In previous roles, I’ve enhanced data accuracy by 15% and boosted problem resolution efficiency by 30% through system optimizations. My technical expertise includes Python, GenAI, Tableau, SQL, and Excel, which I’ve used to automate processes, improve operational efficiency, and drive strategic decision-making. I’m committed to continuous learning. Outside of work, I’m passionate about hiking, running, and volunteering. Technical Skills Python (Pandas, NumPy, Matplotlib), AWS (Sagemaker, S3, QuickSight, Bedrock, Polly etc), SQL, Excel, Word, GenAI, SQL, GitHub, ERP, Jira, Slack, Confluence, Outlook, BI, Google Suite. Feel free to reach me out for discussion in more about my skills and how I can help your company, please send me a LinkedIn message or email me at: [email protected]