- Artificial Intelligence AI, Large Language Models LLM, Embeddings, Vector Databases, LangChain, Machine Learning, Data Science, Analytics, Expert, Leadership, Team Builder - Ph.D. in mathematical modeling and computer simulations - Experience of building teams of engineers and data scientists ...more

- Artificial Intelligence AI, Large Language Models LLM, Embeddings, Vector Databases, LangChain, Machine Learning, Data Science, Analytics, Expert, Leadership, Team Builder - Ph.D. in mathematical modeling and computer simulations - Experience of building teams of engineers and data scientists (hiring, training, and managing) - 15+ years of experience with high-volume data processing, analytics, and modeling - Proven track record of building data and analytics systems from scratch, and delivering them on time - Full cycle development from requirements and planning to architecture & implementation - Experience in different areas - Financial, Advertising, e-Commerce, Media, Publishing, Crypto - Data Engineering on clouds (AWS, Azure, GCP) and on-prem, ETL, APIs, big data, data mining - SQL databases, SQL Data Warehouse, key-value stores (like Redis), - Web applications, and business intelligence & analytics - Mathematics and Finance: Ph.D. (Math. Modeling), Advanced Calculus (Math Analysis), Linear Algebra, Vectors & Tensors, Theory of Complex Variables, Differential Equations, Partial Differential Equations, Differential Equations in Mathematical Physics, Probability & Statistics, Statistical Radiophysics (including time series analysis and digital pattern recognition algorithms), Optimization, Monte Carlo Simulations, Numerical Methods, Machine Learning, Deep Learning, NLP, Transformers, Generative AI, LLMs - Programming & Data Science Tools: Python, Pandas, NumPy, SQL, ETL, Scikit-Learn, NLP/NLTK, Huggingface tools, AWS SageMaker, TensorFlow, Hadoop, Perl, Go (Golang), Javascript, C/C++, Java, Excel VBA, databases (PostgreSQL, MySQL, Vertica, Netezza, Google BigQuery, MongoDB, Sybase, DB2, Oracle, MS SQL), Web Apps, Cloud (Amazon AWS, Azure Synapse Analytics, Google, IBM) - resume: https://levselector.com/LevSelector_resume.docxless