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Sitara Aghayeva

Sitara Aghayeva

Data Scientist



My Portfolio Highlights

My New Course

Data Manipulation in SQL

My New Course

Functions for Manipulating Data in PostgreSQL

My New Course

Object-Oriented Programming in Python

Analytical philosopher who loves simplify every complex detail.

My Work

Take a look at my latest work.


PostgreSQL Summary Stats and Window Functions


Data Science for Business


Understanding Data Science


Introduction to Power BI


Object-Oriented Programming in Python


Introduction to R

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.

Khan Academy Azərbaycanca | Jan 2023 - Present


Translating educational videos and technical jorgons from English to Azerbaijani about: - Math; - Finance; - Economics; - Statistics
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"PASHA Holding" LLC | Jan 2022 - Present

Junior Data Scientist and Model Validator

Data Scientist in Group Risks Departament

Challengers Deep Educational | Jan 2020 - Present

Blog writer and Researcher

- Making researches on different topics - Prepraring surveys - Make analysis about survey results - Writing blog texts - Preparing cover and explanatory pictures for blog posts - Thinking of interesting headings gor esch blog - Sharing blogs on Social Media Platforms - Preparing and sharing short posts in Social Media platforms

Challengers Deep Educational | Mar 2019 - Mar 2023


- Preparing cover and explanatory pictures for posts - Preparing short texts for posts in Instagram and Facebook - Sharing posts and promoting them - Preparing stories for special days - Getting feedback from followers about quality of posts - Making research of viral posts and interest of target group

ABB | Jan 2020 - Jan 2022

Junior Data Analyst

- Collection of data from database with Oracle SQL - Preparing data analysis reports on MS Excel - Sharing data insights - Feature engineering and feature discussion - Data cleaning and labelling - Testing models - Detecting problems and suggesting new solutions - Investigating business needs - Making researches on international practices about different problems - Making presentations - Preparing plans quarterly and daily - Preparing project summaries for each Sprint - Arranging meetings with different departments to learn their needs, suggesting solutions and explaining new projects - Detecting the needs and problems within the team related to projects

Khan Academy Azərbaycanca | Jan 2020 - Jan 2022



Enactus UNEC | Jan 2019 - Aug 2020

Management Team Member

We all win.

Khan Academy Azərbaycanca | Jan 2020 - Jan 2020

Volunteer Translator in the Economics field


Khan Academy Azərbaycanca | Jan 2019 - Jan 2020

Volunteer translator in the Math field


Enactus UNEC | Jan 2019 - Jan 2019

Team President

We All Win

Enactus UNEC | Jan 2018 - Jan 2019

R&D Manager

We all win.

Challengers Deep Educational | Jan 2018 - Present


- Defining the project - Arranging regular discussions with team members - Making presentations - Analysis of target group - Preparing a business plan - Designing logo and branding elemenets

Enactus UNEC | Jan 2017 - Jan 2018

Operations Team Member

We all win.

My Education

Take a look at my formal education

Bachelor's degree, Accounting and auditAzerbaijan State University of Economics • UNEC | 2020

About Me

Sitara Aghayeva

Engaged in Model Validation/Ratification, Model Development, Data Preprocessing, Reporting and Vizualisation Confident with tools like Python, SQL, Excel, Tableau, Dataiku, Google Sheets, Power Point Writing Blogs about Data and Statistics

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