Hire Freelance OLAP Developers
Vipen Koul
Vipen is a highly experienced database warehouse, development, and performance professional with comprehensive knowledge of OLAP and OLTP databases. Vipen has worked as a data architect, data modeler, ETL developer, database developer, and data analyzer utilizing Vertica, Teradata, Netezza, Oracle, and SQL Server, as well as Snowflake and Python.
Show MoreMikhail Fishzon
Mikhail is an alumnus of Google and Lyft and a data engineer who enjoys turning real-life business problems into scalable data platforms. Over the last two decades, he has helped companies architect, build, and maintain performance-optimized databases and data pipelines. Mikhail is knowledgeable in database optimization techniques and has achieved a 99% increase in slow-running query performance.
Show MoreDaphne Liu
Daphne is a highly motivated big data analytic architect and SQL/Tableau developer with strong business analytic solution delivery skills and 20 years of progressively responsible OLTP/OLAP database development/architecture experience. She is a frequent seminar speaker and workshop trainer in business intelligence and analytic solutions. Daphne is experienced collaborating with business users in data modeling and business analytic solutions.
Show MoreEdward Kench
Edward is a data, BI, and AI architect and an expert in data lake, warehouse, lake house, and ML architectures. He is highly skilled in all areas of data platforms and is a data visualization and cloud expert across many sectors, like finance, insurance, media, retail, and market research. Edward is an industry thought leader and speaker for SQL Saturday on BI and analytics. He built Power BI courseware for Microsoft and has helped modernize data and analytics for several Fortune 500 companies.
Show MoreOmar Sultan
Omar is a business intelligence and data warehousing professional specialized in Microsoft and IBM products. He is experienced in data model design, ETLs, data warehouses, OLAP cubes, reports, and dashboard design and implementation. Omar has also great experience in designing and implementing business dashboards, focusing on delivering dashboards that answer key questions and guide the users through the journey of exploring their data and getting key information out of it.
Show MoreVladimir Senatorov
Vladimir has been developing database solutions for 20+ years in developer, architect, and team leader roles. He has specialized in data integration and transformation for data warehouses, BI systems, and process mining systems, using SQL and ETL tools for the last decade. Over the years, Vladimir has proven his ability to use non-trivial approaches to effectively solve challenging data processing problems.
Show MoreAldwyn Cabarrubias
Aldwyn is a sophisticated cloud engineer whose years of experience in software and web engineering have been committed to building scalable and robust enterprise-grade system applications, bots, and site reliability tools. His expertise revolves around anything AWS using infrastructure-as-code and a Python TypeScript stack combination for service-oriented architecting and automation. He gives credence to Occam's Razor principle regarding decision-making and problem-solving.
Show MoreJakub Kaczanowski
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.
Show MoreEdison Zhu
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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