Junior Data Scientist

Описание

Alexandr Khudorozhkov
Data Scientist
alex.khudorozhkov@gmail.com :: +6598870514
LinkedIn :: Singapore, 64
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Goal-driven and detail-oriented professional with extensive experience in chemical engineering, inorganic synthesis, heterogeneous catalysis and transforming information for non-technical personnel. Strong mathematical background, basic knowledge of Python, MySQL and R. Highly motivated and interested in data analysis and machine learning techniques. Possess extensive analytical skills, strong attention to detail, and significant ability to work in team environment.
Areas of Expertise
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Chemical Engineering
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Calculus
MySQL
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Linear Algebra
Training & Development
Applied Research Programmes
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Technology Integration
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Statistical Analysis
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Python
Additional Accomplishments
Developed techniques of reproducible catalysts preparation with wide range (1-20 nm) and narrow particle size.
Improved existing analysis procedures and increased 20% of overall analysis time for each sample.
Achieved 20% NMR signal enhancement via selection of most suitable catalysts for hydrogenation of unsaturated hydrocarbons.
Successfully gained 4 personal grants and CO-PI for university students.
Professional Experience
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Berkeley Educational Alliance for Research in Singapore, Singapore 2021 - present
Postdoctoral Research Fellow
Development of perovskite based solar cells. Research of the new materials for electron transport and hole transport layers. Utilise analytical techniques such as XRD, XPS, TEM for post processing of data. Integration of data analysis techniques for statistical analysis of experimental data.
20% increased reproducibility of large scale perovskite solar cells preparation.

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Cambridge Centre of Advanced Research and Education, Singapore 2018 - 2021
Postdoctoral Research Fellow
Combine zeolites and metal-organic frameworks for selective separation of ethylene from products of carbon dioxide electro catalytic reduction. Utilise analytical techniques such as XRD, XPS, TEM for post processing of data. Formulate reports and review articles to identifying strength and weaknesses of research. Conduct team meeting by managing connections between team members.
Enhanced ethylene adsorption 20 times by modifying with adsorbent.

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Boreskov Institute of Catalysis, Novosibirsk, Russia 2011 - 2018
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PhD Student
Compounded precious metal based upon mono and bimetallic catalysts for hydrocarbons selective oxidation/hydrogenation. Experimented with synthesised catalysts post-processing of data from analytical techniques such as XRD, XPS, TEM. Composed reports and write reviews about scientific articles whilst attending 10 scientific conferences and symposiums.
Achieved double stability and activity of modified methane combustion palladium catalyst comparing to modern industrial sample.
Additional Experience
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Researcher at Boreskov Institute of Catalysis 2008 - 2011
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Critical Thinking Intern at Schlumberger NTC 2009 - 2010
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Researcher at International Tomography Centre 2009 - 2010
Education
Ph.D. Chemical Kinetics and Catalysis 2011 - 2018
Boreskov Institute of Catalysis - Novosibirsk, Russia
Specialist, Chemistry 2006 - 2011
Novosibirsk State University - Novosibirsk, Russia
Technical Capabilities
Programming: Java core (basic), Python core (basic + knowledge of pandas, numpy, seaborn, scikit-learn), R (basic), MySQL, MS Excel (advanced)
Analysis software: CasaXPS, Jade, ImageJ, Origin
Additional skills and certificates: PTR TOF-MS, Tip-enhanced Raman spectroscopy
Teaching experience: Math and Chemistry private tutor since 2010