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Hire Dr. Dymitr N.

Poland

USD 50 /hr

Research Scientist / Senior AI & ML Engineer

Profile Summary

Dual-PhD AI/ML Research Scientist and hands-on engineer with 20+ years of work across neural networks, statistical learning, optimization, NLP, computer vision, time-series forecasting, biomedical and psychophysiological signal modeling, and financial ML. Recent work includes functional LLM/RAG assistants for tax/legal reasoning and recommendation systems, plus biosignal models for estimating psychophysiological parameters from wearable and physiological data. Best fit: Research Scientist, Applied Scientist, ML Research Engineer, Senior AI/ML Engineer, or Senior LLM/NLP Engineer roles where rigorous modeling, experimentation, mathematical depth and production-minded implementation are all valued.

Subject Matter Expertise

• ☆ Computer Science
• ☆ Data Analysis
• ☆ Machine Learning
• ☆ Neural Networks
• ☆ Artificial Intelligence
• ☆ R

Services

• Research
• Data & AI

Research Scientific and Technical Research

Data & AI Predictive Modeling, Statistical Analysis, Image Processing, Algorithm Design-Non ML, Algorithm Design-ML, Data Visualization

Work Experience

Senior AI/LLM/ML Engineer

iown wealth tech GmbH

May 2025 - Present

Education

Ph. D. Applied Mathematics

Université Paul Sabatier (Toulouse III) - France

October 2003 - August 2007

Certifications

• Certification details not provided.

Publications

OTHER

Dmitri Toren, Anton Kulaga, Mineshbhai Jethva, Eitan Rubin, Anastasia V Snezhkina, Anna V Kudryavtseva, Dmitry Nowicki, Robi Tacutu, Alexey A Moskalev, Vadim E Fraifeld(2019). Gray whale transcriptome reveals longevity adaptations associated with DNA repair and ubiquitination . Cold Spring Harbor Laboratory

BOOK

Chernodub, A., Nowicki, D.(2016). Orthogonal permutation linear unit activation function (OPLU) . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9887 LNCS. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 533-534.

Chernodub, A., Nowicki, D.(2016). Sampling-based gradient regularization for capturing long-term dependencies in recurrent neural networks . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 9948 LNCS. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 90-97.

Nowicki, D.V., Piallat, B., Benabid, A.-L., Aksenova, T.I.(2008). Artifact processor for neuronal activity analysis during deep brain stimulation . Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 5164 LNCS. (PART 2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 508-516.

JOURNAL ARTICLE

Nowicki, D., Verga, P., Siegelmann, H.(2013). Modeling Reconsolidation in Kernel Associative Memory . PLoS ONE. 8. (8).

Nowicki, D., Siegelmann, H.(2010). Flexible kernel memory . PLoS ONE. 5. (6).

Aksenova, T.I., Nowicki, D.V., Benabid, A.L.(2009). Filtering out deep brain stimulation artifacts using a nonlinear oscillatory model . Neural computation. 21. (9). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 2648-2666.

Reznik, AM and Galinskaya, AA and Dekhtyarenko, OK and Nowicki, DW(2005). Preprocessing of matrix QCM sensors data for the classification by means of neural network. Sensors and Actuators B: Chemical. 106. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 158--163. Elsevier

Dedieu, Jean-Pierre and Nowicki, Dmitry(2005). Symplectic methods for the approximation of the exponential map and the Newton iteration on Riemannian submanifolds. Journal of Complexity. 21. (4). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 487--501. Elsevier

Dedieu, J.-P., Nowicki, D.(2005). Symplectic methods for the approximation of the exponential map and the Newton iteration on Riemannian submanifolds . Journal of Complexity. 21. (4). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 487-501.

CONFERENCE PAPER

Nowicki, D.V., Benabid, A.-L., Aksenova, T.I.(2007). Adaptive model for filtering of stimulation artifacts in multichannel records of neuronal activity . AIP Conference Proceedings. 936. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 382-386.

Nowicki, DW and Dekhtyarenko, OK(2005). Averaging on Riemannian manifolds and unsupervised learning using neural associative memory. Proc. ESANN. 1. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 27--29.

Nowicki, D., Dekhtyarenko, O.(2004). Kernel-based associative memory . IEEE International Conference on Neural Networks - Conference Proceedings. 1. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 741-744.

Reznik, AM and Sitchov, AS and Dekhtyarenko, OK and Nowicki, DW(2003). Associative memories with" killed" neurons: The methods of recovery. Neural Networks, 2003. Proceedings of the International Joint Conference on. 4. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 2579--2582.

Reznik, AM and Shirshov, Yu M and Snopok, BA and Nowicki, DW and Dekhtyarenko, AK and Kruglenko, IV(2002). Associative memories for chemical sensing. Neural Information Processing, 2002. ICONIP'02. Proceedings of the 9th International Conference on. 5. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 2630--2634.