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Hire the Top 3% of Freelance OLAP Developers

Toptal is a marketplace for dedicated OLAP developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal OLAP freelancers for their mission-critical OLAP development projects.

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Clients rate Toptal OLAP developers 4.9 / 5.0 on average based on 327 reviews.
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Hire Freelance OLAP Developers

Vipen Koul

Freelance OLAP Developer
Verified Expert in Engineering
UTC-08:00
United States
Toptal Member Since June 18, 2020

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.

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Mikhail Fishzon

Freelance OLAP Developer
Verified Expert in Engineering
UTC-07:00
United States
Toptal Member Since June 22, 2022

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.

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Daphne Liu

Freelance OLAP Developer
Verified Expert in Engineering
UTC-05:00
United States
Toptal Member Since June 18, 2020

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.

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Edward Kench

Freelance OLAP Developer
Verified Expert in Engineering
UTC-05:00
United States
Toptal Member Since June 18, 2020

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.

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Omar Sultan

Freelance OLAP Developer
Verified Expert in Engineering
UTC+02:00
Egypt
Toptal Member Since June 18, 2020

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.

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Vladimir Senatorov

Freelance OLAP Developer
Verified Expert in Engineering
UTC+03:00
Russia
Toptal Member Since October 26, 2021

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.

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Aldwyn Cabarrubias

Freelance OLAP Developer
Verified Expert in Engineering
UTC+08:00
Philippines
Toptal Member Since July 15, 2022

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.

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Jakub Kaczanowski

Freelance OLAP Developer
Verified Expert in Engineering
UTC+09:00
Australia
Toptal Member Since June 18, 2020

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.

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Edison Zhu

Freelance OLAP Developer
Verified Expert in Engineering
UTC+10:00
Australia
Toptal Member Since July 7, 2021

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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THE TOPTAL ADVANTAGE

98% of Toptal clients choose to hire our talent after a risk-free trial.

Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.

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... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
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Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Testimonials

How to Hire OLAP Developers Through Toptal

1

Talk to One of Our Client Advisors

A Toptal client advisor will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-selected Talent

Within days, we'll introduce you to the right OLAP developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new OLAP developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

EXCEPTIONAL TALENT

How We Source the Top 3% of OLAP Developers

Our name “Toptal” comes from Top Talent—meaning we constantly strive to find and work with the best from around the world. Our rigorous screening process identifies experts in their domains who have passion and drive.

Of the thousands of applications Toptal sees each month, typically fewer than 3% are accepted.

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FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire OLAP developers with Toptal in about 48 hours. For larger teams of talent or Managed Delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your OLAP developer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • To hire the right OLAP developer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect OLAP developers for your project.

  • At Toptal, we thoroughly screen our OLAP developers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire OLAP developers with Toptal, you’ll always work with world-class, custom-matched OLAP developers ready to help you achieve your goals.

  • You can hire OLAP developers on an hourly, part-time, or full-time basis. Toptal can also manage the entire project from end-to-end with our Managed Delivery offering. Whether you hire an expert for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our OLAP developers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your OLAP developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-class Talent

  • Trusted Talent Only

    Trusted Talent Only

    All of our talent are seasoned professionals who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top OLAP Developers Are in High Demand.

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