Nikita Vladimirov - Резюме Data analyst

ECOPSY consalting (Moscow, Russia)
September 2021 - to the present
Data analyst

Wrote scripts in R language for:
Data collection from various sources (SQL databases, csv, Excel files)
Data cleaning, aggregation, convertion to tidy data
Regression analysis, cluster analyses, survival analysis, internal structures and relations search in data.
Predictive models creation and their quality assessment.

Created reports and presentations on research results, data visualization.

Participated as a data analyst in projects for:
Сorporate culture analysis, employee competency models creation, internal organizational processes research (more than 15 companies with number of personnel counting from 200 to 3000 people).
Remuneration and motivation system transformation for a large law firm
Labor market analysis and factors identification, which affect the likelihood of attracting employees (more than 3,500 respondents from 60 regions of Russia).
Model creation to describe user’s behavior (online application with 200,000 unique users per month)

Lytkarino Optical Glass Factory (Moscow region, Russia)
June 2016 - August 2021
Head of design and technology department

Management of the design and technology department (19 people). The main tasks of the department: - development of manufacturing technology and technological support in the production of high-precision large-size optical parts for telescopes, satellites and other optical systems;
- development and approval of design and technological documentation for optical parts at the request of customers (lenses,mirrors, prisms, etc.) in accordance with the standards; - performing research and development work;
- development of drawings for specialized packaging, tools and technological equipment necessary for the manufacture.
- development of production plans, made reports, schedules and presentations; - participation in thematic exhibitions and conferences.

Lytkarino Optical Glass Factory (Moscow region, Russia)
January 2014 - May 2016
Process engineer

Development of drawings and 3D models in the programs "COMPASS" and AutoCAD. Calculations of mirror deformations, optimization of mirror design and mounting in the ANSYS mechanical APDL and ANSYS Workbench programs. Programming in APDL and Visual Basic. Leading experiments on electro-adhesive bonding. Measurements on high-precision equipment - PhaseCam intreferometer, NanoCAM Sq 4D optical profilometer and six-axis coordinate measuring machine. Work on an ultrasonic detector-Omniscan MX2. Performing measurements using the laser tracker API Tracker.

Peoples' Friendship University of Russia
Master's degree
Innovation management in the foreign economic activity of the enterprise
2017-2019

Bauman Moscow State Technical University
Master of Science (MS)
Mechanical engineering
2009-2015

R programming
Data analysis
Data visualisation
SQL
RStudio

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links to portfolio and some examples of code:<br>
<br>
Portfolio: https://drive.google.com/file/d/1_SDliFlkWXXglJAL4OL6IXZSj3Vjm-4m/view?usp=sharing<br>
Connecting to the database: https://pastebin.com/Yh499f2A<br>
Creating an Excel report: https://pastebin.com/5X6KCdJQ<br>
Point plot https://pastebin.com/nv0ECrMZ<br>
Histogrmm: https://pastebin.com/UJwL7py8<br>
Map: https://pastebin.com/XJr2h6T9<br>
Boxplot: https://pastebin.com/ZytjwHHj<br>