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Iva Rozelin

Iva Rozelin

Senior Data Engineer

Blankfactor

Technologies

My Portfolio Highlights

My New Course

Database Design

My New Course

Data Warehousing Concepts

My New Course

Databricks Concepts

My New Course

Database Design

Quantitative chef, mixing variables and algorithms to create delectable insights.

My Work

Take a look at my latest work.

course

Data Manipulation in SQL

course

Introduction to Relational Databases in SQL

course

Database Design

course

Data Warehousing Concepts

course

Data Manipulation in SQL

DataCamp Course Completion

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

Courses

Introduction to Python
Intermediate SQL
Intermediate Python
Joining Data in SQL

My Work Experience

Where I've interned and worked during my career.

Coca Cola | Jul 2022 - Present

Data Engineer

Implement cloud-based Microsoft Azure solutions. Design and build ETL processes within Synapse Analytics tailored to business and technical requirements. Build, implement and validate end-to-end features using Synapse notebooks (written in PySpark), Synapse pipeline, OLAP cubes and Power BI. Conduct end-to-end testing of the features I`m assigned to. Code deployment through GitHub. Write and design technical documentation such as design documents and process flows utilizing the BABOK guide. Rolled-out the production delivery plan of the new system including pre-deployment and deployment step-by-step schedule per hour per day.
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Adatis | Apr 2021 - Jul 2022

Data Analytics Consultant

Participate in end-to-end project delivery including feasibility analysis, time & cost estimations, delivery plan, monitoring and support following the Agile methodology. Prepare and maintain technical documentation such as process maps, conceptual and logical data models. Consult clients on solutions for enhancing their existing analytics architecture while considering their budget, limitations and needs. Maintain and enrich their ETL processing (using SSIS, DataFactory, Microsoft SQL Server, Databricks). Build and maintain analytics in Power BI. Act as primary point of contact on the assigned projects. Lead and mentor junior consultants assigned to my projects

Service Source | Jun 2020 - Mar 2021

Sr.Business Intelligence Analyst

Lead BI analyst for a Global Project. Engage actively with the Sales Management team and the client to gather business and functional requirements that are turn into analytical solutions mainly using Power BI and TSQL. Data modeling – Snowflake, Star Schema, normalization and denormalization. Conduct analysis of business trends, outliers, and KPIs for insights and provide recommendations for improvements based on the data. Prepare comprehensive presentations for quarterly business reviews applying the rules of the visual storytelling.

My Education

Take a look at my formal education

Bachelor in International relationsSofia University St Kliment Ohridski | 2016

About Me

Iva Rozelin

A dedicated data engineer with extensive experience in designing and implementing cloud-based Microsoft Azure solutions. Proficient in developing ETL processes within Synapse Analytics tailored to business and technical requirements.

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