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Hire vetted data migration engineers on demand. Leading companies choose data migration freelancers from Toptal for their most important development projects.
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Featured Talent

Pablo Mombru
Data Migration Engineer
Pablo has extensive experience in database programming and data management. He specializes in complete data migration process implementations, from strategy design and data mapping to ETL process development, testing, and execution. He also has great experience in database performance issues revision, diagnoses, and resolution. He has worked in teams of all sizes.

Bretislav Kupera
Data Migration Engineer
Bretislav has 20+ years of experience in the IT industry. He handled different job positions and responsibilities throughout his career as a developer, team leader, project manager, director of a 20-members team, solutions architect, and business process manager. Bretislav has excellent expertise working with Oracle technologies and is currently focused on SQL tuning, data migration, and PL/SQL optimization processes.

Guy Meredith
Data Migration Engineer
Guy is a Certified Data Management Professional with 39 years of experience analyzing, designing, and developing various business information solutions in diverse industries. He is particularly interested in all data-related aspects of the systems development lifecycle. Guy seeks opportunities where he can add value to an organization's data and information assets through data modeling and migration, database design, data profiling, in-depth data analysis, and data quality issue identification.

Shanthi Viswanathan
Data Migration Engineer
Shanthi has over 25 years of experience developing applications using various technologies. As an architect, she has executed several web-based applications, integrations, data migrations, data conversions, and data warehousing projects with significant hands-on as well as leadership responsibilities. She keeps up-to-date with the latest technologies and can effectively match the business needs with those technologies.

Jayraj Parsa
Data Migration Engineer
Jayraj is a highly skilled and accomplished Microsoft SQL business intelligence developer with over a decade of experience working in the information technology sector. He's adept at partnering with business leaders to identify needs, define strategy, and implement the delivery of tools, systems, interfaces, and analytics to measure business against goals and facilitate business decisions. Jayraj has the proven ability to understand new technologies and best practices quickly.

Jakub Kaczanowski
Data Migration Engineer
Jakub started taming data nearly 20 years ago, building Access databases in the oil and gas sector. Since then, he's built data solutions for various Australian financial and government clients, co-founded a fintech startup, and freelanced for US and EU multinationals. An expert in BI, analytics, and data warehouse architecture and development, Jakub is much more than a technical resource; he has a sound understanding of the role of insightful data and its commercial application.

Tiger Li
Data Migration Engineer
Tiger has 25 years of experience in database development, SharePoint administration, and IT project management. He's implemented large-scale system integrations and BI projects in various industries, including retail, government, and education. His expertise spans SQL Server, MySQL, Oracle, Access, SSAS, SSRS, SSIS, Power Apps, Power BI, C#, VB.NET, Delphi, PHP, and Java. As the sole DBA at a retail company, Tiger helped boost sales from $5 million to $15 million in four years.

Burçin Yazıcı
Data Migration Engineer
Burcin is an SQL and web developer with 20+ years of experience. He developed web-based financial products and designed transactional databases for more than 15 years. He can design relational databases with a performance perspective and write stored procedures for SQL Server, PostgreSQL, and MySQL, and prefers using MongoDB for NoSQL requirements. He develops web projects with Spring Boot and specializes in Java back end and Docker containers as well.

Edison Zhu
Data Migration Engineer
Edison is a seasoned BI developer and data engineer with 19 years of experience across diverse industries. Specializing in Azure and Google Cloud Platform (GCP), he excels in designing high-performance BI solutions using tools like Azure Data Factory, Python, Power BI, Tableau, Databricks, and GCP BigQuery. An expert in data architecture, dimensional modeling, and optimizing large-scale data warehouses, Edison delivers scalable, high-quality solutions backed by strong technical expertise.

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Why Organizations Choose Toptal®

Toptal gave us access to the best designers out there, saving us a lot of time and allowing us to build the best possible product.
Thierry JakircevicGeneral Manager, Digital Solutions, Bridgestone

Toptal’s talent is really excellent. They are able to work through large business problems and code incredibly efficiently.
Emily LemonSenior Director, Cleveland Cavaliers

The kind of people we looked for were hard to find. Toptal helped us achieve our goals by bringing high quality resources to bear on very short notice.
Elmar PlatzerDigital Transformation Leader, CSR

If you’ve tried working with other vendors, Toptal is going to be a different type of company to work with; they’re going to meet you where your needs are.
Matthew SchumacherSenior Product Manager, Alpha - Precision Drilling
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