Hire the Top 3% of Freelance Data Warehouse Developers

Toptal is a marketplace for top Data Warehouse developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal Data Warehouse freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

Clients rate Toptal Data Warehouse developers 4.9 / 5 on average based on 1,432 reviews.

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Hire Freelance Data Warehouse Developers and Engineers

Yuriy Margulis

Freelance Data Warehouse Developer
United States
Toptal Member Since June 18, 2020

Yuriy is a data specialist with over 15 years of experience in data warehousing, data engineering, feature engineering, big data, ETL/ELT, and business intelligence. As a big data architect and engineer, Yuriy specializes in AWS and Azure frameworks, Spark/PySpark, Databricks, Hive, Redshift, Snowflake, relational databases, tools like Fivetran, Airflow, DBT, Presto/Athena, and data DevOps frameworks and toolsets.

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Yun He

Freelance Data Warehouse Developer
Canada
Toptal Member Since October 4, 2023

Yun is a senior developer with 20+ years of experience in business intelligence (BI) and data warehousing. She specializes in the implementation of business analytics and reporting solutions. This includes capturing business needs for data integration, data modeling, and report building. In addition, Yun has a strong background in enterprise Power BI tenant administration, ensuring best practices, enforcing security policies, optimizing cost and capacity utilization, and tuning performance.

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Roderick Lee

Freelance Data Warehouse Developer
United States
Toptal Member Since June 18, 2020

Roderick is an information management expert specializing in business intelligence and data development. He is fully versed in all aspects of the data warehouse lifecycle, including data design, ETL, reporting, installation, implementation, and administration. Roderick seeks a pivotal role to leverage his substantial experience and skills and add value, stability, and success to a growing organization.

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Mary Baculi

Freelance Data Warehouse Developer
Canada
Toptal Member Since February 17, 2022

Mary is a result-driven data architect that delivers data analytics to senior management. She is a detail-oriented and organized professional with 21 years of expertise in all phases of system development and project life cycles. Mary has collaborated with SMEs, project managers, business analysts, developers, quality assurance specialists, vendors, and cloud providers to deliver information solutions following Agile methodology.

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Jakub Kaczanowski

Freelance Data Warehouse Developer
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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Temitope Otokiti

Freelance Data Warehouse Developer
Israel
Toptal Member Since January 13, 2022

Temitope is a highly motivated IT professional with experience in the financial industry. She is a skilled business intelligence developer well-versed in maintaining data warehousing, modeling, and engineering, developing ETL pipelines, BI dashboards, and business reports. With her background, she has a strong business and financial acumen and is interested in leveraging technology to understand and solve data-driven complex business problems.

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Bharat Garg

Freelance Data Warehouse Developer
India
Toptal Member Since June 24, 2020

Bharat is a data scientist and developer with five years of experience analyzing data, building predictive machine learning models, and designing and developing interactive reports and tools to facilitate decision-making. He has worked with small startups and large corporations, such as Comcast, MetLife, UnitedHealth Group/Optum, and Jefferson Health. One of Bharat's projects delivered $6 million in revenue and another delivered $10 million in savings.

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Mary Mirzoyan

Freelance Data Warehouse Developer
Germany
Toptal Member Since June 18, 2020

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.

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Aditya Andra

Freelance Data Warehouse Developer
India
Toptal Member Since June 8, 2020

Aditya is a developer with experience building machine learning and statistical models with large-scale data sets on cloud platforms using the latest big data technologies. Thanks to master's degrees from the IE Business School and IIT (ISM) Dhanbad, Aditya has a solid understanding of data science in various business scenarios. He is also a former quantitative researcher specializing in time-series and machine learning-based strategies and risk models in financial markets.

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Tafsuth Boumali

Freelance Data Warehouse Developer
France
Toptal Member Since November 1, 2021

Tafsuth is a highly efficient and dedicated professional with a broad software and data engineering skillset. Her career assignments have ranged from building real-time prediction pipelines for startups to leading project teams and designing and maintaining large data lakes for Fortune 500 companies. Tafsuth is interested in helping businesses make data-driven decisions, and she enjoys sharing her knowledge by mentoring engineers.

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Utkarsh Dalal

Freelance Data Warehouse Developer
India
Toptal Member Since June 3, 2019

Utkarsh currently works as a full-time freelance developer, specializing in Data Engineering, scraping, and back-end development. Before this, he worked as a data scientist and researcher at the Brookings Institution's India Center and at a Silicon Valley cleantech startup called AutoGrid. Utkarsh has a degree in computer science and political economy from UC Berkeley; he has extensive experience with Python, AWS, big data, and loves fun projects with a social impact.

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

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

Our clients
Creating an app for the game
Conor Kenney
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Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Testimonials
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of Tripcents as any in-house team member of Tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire Data Warehouse Developers Through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering 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 Data Warehouse developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire a Data Warehouse developer 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 Data Warehouse 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 Data Warehouse 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 Data Warehouse developers for your project.

  • At Toptal, we thoroughly screen our Data Warehouse 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 with Toptal, you’ll always work with world-class, custom-matched Data Warehouse developers ready to help you achieve your goals.

  • You can hire Data Warehouse 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 Data Warehouse developers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your Data Warehouse 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 Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts 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 Data Warehouse Developers Are in High Demand.

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