k
keshav_kumar121

Keshav Kumar

@keshav_kumar121

Data Engineering Support, SQL and ETL Troubleshooting

India
English, Hindi
About me
I help individuals and small teams with SQL queries, data validation, and ETL troubleshooting. My work includes fixing SQL joins and aggregations, resolving data mismatches, and debugging small data pipelines (ADF / PySpark – basic to intermediate). I focus on short, clear tasks with quick turnaround and transparent communication.... Read more

Skills

k
keshav_kumar121
Keshav Kumar
Offline • 

See my services

Data ETLs
I will fix sql queries and provide data engineering support
From$10 / projectMore details

Work experience

Software Engineer 1

MAQ Software • Full-time

Jan 2025 - Present • 1 yr 4 mos

Working as a Data Engineer with hands-on experience in SQL-based data processing, data validation, and pipeline troubleshooting. Regularly work on ETL workflows involving data ingestion, transformation, and loading using tools such as PySpark, Azure Data Factory, and Microsoft Fabric components. Responsibilities include fixing data quality issues, resolving schema mismatches, handling incremental loads, and supporting reporting and analytics requirements. Focused on practical problem-solving, optimization, and clear communication with stakeholders.