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Dmitrii Markov

Dmitrii Markov

Data Analyst

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My Portfolio Highlights

My New Course

Introduction to SQL

My New Workspace

Intermediate SQL

Data painter, using visualization to bring insights to life.

My Work

Take a look at my latest work.


Introduction to SQL


Intermediate SQL


Intermediate SQL

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

MegaFon | Jan 2020 - Jan 2021

Business Data Analyst

- Developed 20+ dashboards in Power BI with main product metrics: Revenue, LTV, Churn Rate, TV content consumption, NPS and etc. - Operated data sets with 13+ million rows. - Reduced routine manual data transfer between two companies from 1 day to 1 hour. - Prepared clients’ cohort analysis and showed the nonuniform profile of churn rate, which affected the business case.
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NETBYNET Holding | Jan 2018 - Jan 2020

Product Manager

- Upgraded Cloud PBX service and migrated 1000+ b2b client base from three different legacy products to the new one. - 3 times repriced public tariffs for Internet, telephony, and VPN according to cost change and new competitors on the market. - Launched MVP of convergent fixed and mobile internet services for small b2b clients (the hypothesis was not proved and we stopped a pilot).

MegaFon | Jan 2013 - Jan 2018

Project Manager

Operating responsibilities: - Organization of wired Internet and telephony connections for corporate clients - Compiling of business cases - Control of investments and the construction process

My Education

Take a look at my formal education

Bachelor's degree, International Business/Trade/Commerce in International Business and EconomicsOtto-von-Guericke University Magdeburg | 2024
Master's degree  in PhysicsState University of Nizhny Novgorod named after N.I. Lobachevsky | 2013

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