Hire the Top 3% of ETL Developers in 48 Hours

Hire vetted ETL developers, engineers, programmers, coders, architects, and consultants on demand. Leading companies choose ETL freelancers from Toptal for their most important development projects.

Meet ETL Developers in our Exclusive Network

Featured Talent

Dmitry Kozlov, ETL Engineer.

Dmitry Kozlov

Verified Expert in Engineering
25 Years of Experience

ETL Developer

Dmitry is a senior big data architect with 16+ years of experience in data warehousing, BI, ETL, analytics, and the cloud. He's led teams in the delivery of 24 projects in the industries of finance, insurance, telecommunications, government, education, mining, manufacturing, and retail. Dmitry thrives in high-paced environments, has demonstrated the ability to lead effectively, manage, and support teams, and has consulted on several projects as a BI, data warehouse, and big data expert.

ETLSQLBig Data ArchitectureBusiness Intelligence DevelopmentData WarehouseHadoopTableau DevelopmentOracle DevelopmentPostgreSQLDatabaseSnowflakeData EngineeringData Science
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Innocent Musanzikwa, ETL Freelancer.

Innocent Musanzikwa

Verified Expert in Engineering
14 Years of Experience

ETL Developer

Inno is a seasoned data engineer and developer who's worked at IRI—a top retail data analytics company—in Africa and North America for the past decade and as a freelance consultant for the past couple of years. As a SQL and ETL developer, he has created quality data warehouses using industry-standard techniques like Kimball and DataVaults. As a data engineer, Inno has built highly robust and scalable data pipelines both on-premise and on the cloud using several latest cutting-edge technologies.

ETLSQLPythonHadoopMySQLSSISData WarehouseData AnalysisData EngineeringSparkPostgreSQLDatabaseBusiness Intelligence Development
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Sait Dogan, Freelance ETL Programmer for Hire.

Sait Dogan

Verified Expert in Engineering
13 Years of Experience

ETL Developer

Sait is a data engineer with 15+ years of ETL development experience. He implemented many greenfield data warehouse projects in diverse sectors, such as telecommunications, banking, and insurance systems. For the last 5+ years, he's also been involved in big data projects.

ETLOracle DevelopmentSQLData WarehouseDatabaseData ScienceOLAPDebugging
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Satish Basetty, ETL Freelancer.

Satish Basetty

Verified Expert in Engineering
17 Years of Experience

ETL Developer

Satish is a senior data engineer with 20+ years of experience in database and data warehouse projects in both on-premises and cloud environments. He's an expert in designing and developing ETL pipelines using Python and SQL over Cloud Dataflow orchestration with Apache Airflow. He automated the data processing of royalties and copyrights for Universal Music Group. Satish has provided solutions encompassing reports and visualizations, real-time data processing, migrations, and performance tuning.

ETLPostgreSQLData WarehouseSQLApache AirflowPythonSnowflakeAWS LambdaData EngineeringMigration EngineeringAWSData Science
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Rajib Baruah, Accomplished ETL Freelancer.

Rajib Baruah

Verified Expert in Engineering
18 Years of Experience

ETL Developer

Rajib is a senior data engineer with 23 years of experience in T-SQL coding and building SQL Server databases, ETL data pipelines in the Azure cloud using ADF, or on-premises software using SQL Server Integration Services (SSIS) to ingest data and processes. An expert in coding using Python and PySpark, he creates notebooks in Databricks for data transformation and load. With his extensive experience, Rajib will be an excellent addition to any team.

ETLSQLPythonSSISDatabricksData EngineeringDatabaseAgile DevelopmentData Analysis
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Krisztián Orbán, ETL Freelancer.

Krisztián Orbán

Verified Expert in Engineering
17 Years of Experience

ETL Developer

Krisztián is a DWH developer with more than 10 years of experience, mainly in Teradata and Oracle. He has used a couple of ETL tools like Ab Initio, Informatica, PL/SQL, and Talend, as well as a couple of BI tools like SAP BusinessObjects, Cognos, and MicroStrategy. Krisztián has three years of project management experience and is interested in data science and machine learning.

ETLData WarehouseOracle DevelopmentSQLData Engineering
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Munavir Khannanov, ETL Freelancer.

Munavir Khannanov

Verified Expert in Engineering
8 Years of Experience

ETL Developer

Munavir is a senior data engineer with over a decade of experience in ETL development and data engineering, developing well-architected and easily maintainable solutions. He worked in some of the largest companies in the banking industry and streaming media services in Eastern Europe. Munavir specializes in big data stack, including SQL, Scala, Spark, databases, and data warehouses. He brings proficiency, responsibility, and a business-oriented approach to his work.

ETLSQLData WarehouseData Engineering
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Hassan Bin Zaheer, Expert ETL Programmer for Hire.

Hassan Bin Zaheer

Verified Expert in Engineering
11 Years of Experience

ETL Developer

Hassan is a professionally qualified developer with over ten years of overall industry experience in software engineering, data architecture, data warehousing, ETL/ELT, feature engineering, database optimization, business intelligence, and consulting. He loves using different tools and technologies, including AWS, Snowflake, SQL databases, Python, Apache software, Docker, and GitLab. With his experience and determination, Hassan will be a great asset to any team.

ETLSnowflakeApache AirflowPythonSQLPostgreSQLData WarehouseREST APIData EngineeringAWSAmazon S3MySQLDatabricks
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Lincoln Hu, Accomplished ETL Freelancer.

Lincoln Hu

Verified Expert in Engineering
19 Years of Experience

ETL Developer

With over 15 years of experience, Lincoln specializes in developing and implementing business intelligence (BI) and data warehouse solutions, SAP ERP systems, software, and web design and development. His expertise spans a wide range of technologies, including SQL, T-SQL, MS SQL Server, Oracle, data warehousing, ETL processes, MS SSIS, SSRS/SSAS, Power BI, Microsoft Azure SQL Database, Synapse Analytics, Databricks, Google BigQuery, Amazon RDS and Redshift, as well as Python programming.

ETLSQLSSISBusiness Intelligence DevelopmentData WarehouseDatabaseData EngineeringExcel DevelopmentDAXData AnalysisData VisualizationAnalytics DevelopmentExcel Macros
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Giorgi Kharaishvili, ETL Freelancer.

Giorgi Kharaishvili

Verified Expert in Engineering
8 Years of Experience

ETL Developer

Giorgi is a data engineer with more than five years of experience working on ETL, data warehousing, and data visualization. He has been working as tech lead of the business intelligence department in Georgia's biggest telecommunication company Magticom, where he has implemented multi-source DWH and several BI projects. Giorgi has excellent communication skills and is passionate about helping businesses create value from their data.

ETLSQLData ScienceBusiness Intelligence DevelopmentData EngineeringOracle DevelopmentTableau DevelopmentData Analysis
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Amit Jain, Freelance ETL Developer for Hire.

Amit Jain

Verified Expert in Engineering
16 Years of Experience

ETL Developer

Amit is a technology professional with over 21 years of hands-on experience in the architecture, design, build, and implementation of data platforms, transactional systems, and analytics solutions for global Fortune 500 companies. He has worked across banking, insurance, telecom, gaming and attractions, government, B2B eCommerce, life sciences, and higher education industries.

ETLBusiness Intelligence DevelopmentData EngineeringData WarehouseOracle DevelopmentSQLDatabaseData Science
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