s
sazzadh926

Sazzad Hossen

@sazzadh926

Opt for Silence to convey my Anguish

Bangladesh
Inglés, Bengalí, Hindi, Urdu
Parte de la información aparece en idioma inglés.
Sobre mí
Dynamic Data Engineer with expertise in Data Science & Analytics, Apache Airflow, Spark, ETL pipelines, Data Warehouse (Iceberg, RedShift, BigQuery), Advanced SQL expertise (CTEs, window functions, aggregates, subqueries, joins, and performance tuning) with strong experience in relational databases and NoSQL systems like MongoDB, Python, Kubernetes, Docker, Bash scripting, CI/CD Pipeline, Rest API, data visualization using Power BI and Excel, MinIO-S3, and cloud platforms (AWS, GCP, Azure). Dedicated to ensuring data integrity, optimizing data workflows, and delivering actionable insights. ... Lee más

Habilidades

s
sazzadh926
Sazzad Hossen
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

ETL de datos
I will build etl elt data pipelines using airflow, spark and sql
DeUSD 40 / proyectoMás información
Consulta de Data Analytics
I will analyze your data using sql, python, power bi, and excel
DeUSD 20 / proyectoMás información

Porfolio

Experiencia laboral

Walton

Senior Data Engineer

Walton • Tiempo completo

Apr 2023 - Present • 3 yrs 3 mos

•Monitor and troubleshoot daily data ETL processes of Data Warehouse. •Develop and manage ETL/ELT workflows using Apache Airflow and Spark. •Analyze and integrate monthly market share data into the Data Warehouse •Ensure data quality through robust monitoring systems. •Perform testing on Data Warehouses and database schemas, ensuring data integrity and performance. •Build analytical tools and dashboards in MS Power BI and Excel to support business performance metrics and ad hoc data requests. •Analyze and organize data from diverse sources to drive business insights.