Key Skills

Software

Toloka

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code Programming

Top Label Types

Computer Programming Coding

Freelancer Overview

I am a versatile data and software engineer with hands-on experience designing and optimizing data pipelines, ETL/ELT workflows, and analytics-ready data systems in both cloud and on-premise environments. My background includes building scalable solutions for real-time event processing, data ingestion, and transformation using Python, SQL, AWS services, and tools like Apache Airflow and Spark. I have worked on projects that required meticulous data cleaning, structuring, and validation—key skills for high-quality data labeling and annotation. My experience spans multiple domains, including education, IoT analytics, and internal tool development, where I have transformed raw datasets into actionable insights and reliable training data for downstream applications. I am passionate about data quality, automation, and building robust systems that support machine learning and AI initiatives.

Labeling Experience

Education

Work History