Hire Freelance Excel Developers and Engineers
Eugene Bolotin
Eugene is a data developer with 11 years of experience in SAS (including SAS/Base, SAS/Macros, and SAS/SQL) and 18 years of SQL Server and Excel. He has a proven track record of finding obscure bugs, improving code efficiency, and solving complex problems.
Show MoreJohn Gibbons
Since 1997, John has been working as a professional software developer. He started his technical career as an Excel RAD developer at Goldman Sachs and now specializes in system architecture and development on the Microsoft stack (Azure, ASP.NET Core/5, C#, Microsoft SQL Server). He communicates well, listens carefully to your requirements, comprehends what needs to get done, and then delivers high-quality well-tested code to move you forward.
Show MoreMichał Kaliński
Michał is a seasoned software developer passionate about data, from analysis and transformation to presentation. He has a professional career of 15+ years in the IT field and more than five in BI development with Tableau, SQL, Oracle, and Excel. Michał enjoys working with Tableau, deep-dive into the client's needs, presenting and delivering stunning dashboards that not only showcase the data but that walk users through creating a unified experience towards conclusions.
Show MoreMary Mirzoyan
Mary's motto in work is "Always deliver more than expected"—this slogan has worked for her throughout her seven-year career path. She loves seeing the magic of technology at work, bringing it to people, and making their lives easier. As a BI developer at Toptal, Mary is here to transform your data into an in-depth visualization to help your business grow.
Show MoreVikas Gupta
Vikas is a Dynamics consultant and developer with over a decade of experience. He's handled several projects involving customization, integration (Web API and other integration tools), reports (SSRS, Crystal Reports, Power BI dashboards), and data migration (Excel imports into a CRM, data migrations via code). Vikas joined Toptal to work on projects using Dynamics CRM.
Show MoreAnmar Amdeen
Anmar is a senior full-stack developer with over 25 years of experience. Passionate about continuous learning, he adeptly adopts new technologies to tackle real-world challenges. With a self-taught, versatile skill set and a resilient 'can-do-anything' attitude, Anmar's expertise spans ASP.NET, SQL, Bootstrap, Excel VBA, Git, jQuery, JavaScript, and Java, with a commitment to ongoing technical growth. He will be a great addition to any team.
Show MorePadmini Kusam
Padmini is a results-driven SAP master data quality professional with 15+ years of experience in implementing and managing data quality projects. A highly analytical data analyst with a strong foundation in SAP MDM, she uses industry-leading tools and methodologies to ensure accuracy, efficiency, and data integrity throughout the migration process. Padmini is also skilled in fostering collaboration among cross-functional teams to bolster data governance and adherence to compliance standards.
Show MoreGenti Perja
Genti is a senior BI engineer and reporting developer who has mastered T-SQL, Power BI, SSRS, SSIS, VBA, and Microsoft Excel. He is proficient in ETL and available to support web development (HTML/CSS, JavaScript/JQuery). He also has excellent project management skills. Genti has implemented many business tools that are still in use after several years of utilization and, in some cases, with zero maintenance.
Show MoreDusan Nosal
Dusan is a BI analyst and developer with experience across multiple business areas—banking, real estate, insurance, municipality, newspapers, and cinemas. He is passionate about the entire process of designing BI solutions, from analyzing source data through the design and creation of data warehouses, ETL processes, and data marts to the final visualization. Dusan's background is primarily with Microsoft and Oracle BI tools.
Show MoreTerence Kihato
Terence is an Oracle database PL/SQL expert with solid industry-tested data and database management skills honed over 20 years within fast-paced public and private sector organizations. He was engaged in some of the most complex data undertakings, such as transitioning from the United Nations System Accounting Standards to the International Public System Accounting Standards and several UN projects on individual data visualization infrastructure.
Show MoreHannah Iara Silva
Hannah is a business intelligence consultant and Power BI developer with eight years of experience manipulating data and building visualizations for leading companies. She has a solid background in BI as a data analyst, developer, engineer, and product owner. Hannah is diligent in ensuring accuracy and context to clarify questions through data visualization. She excels in transforming complex data into clear insights using cloud computing, programming languages, and Power BI.
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