Hire the Top 3% of Freelance DAX Experts

Toptal is a marketplace for dedicated DAX Experts. Top companies and startups choose Toptal DAX freelancers for their mission-critical DAX development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance DAX Experts

Jameson Edgeworth

Freelance DAX Expert
United StatesToptal Member Since June 22, 2022

Jameson brings together a blend of business knowledge and mathematics. With skills in data modeling and statistical analysis, Jameson has helped companies from small businesses to the Fortune 500 understand their business operations and analyze trends through data.

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Yun He

Freelance DAX Expert
CanadaToptal 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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Flávio Fernandes

Freelance DAX Expert
PortugalToptal Member Since April 8, 2021

Flávio is a business intelligence professional with over nine years of experience, primarily focusing on data integration and data modeling for user consumption. He has worked in various industries, including telecommunications, consumer services, online gaming, and information technology. Flávio has management experience and has designed and implemented multiple data warehouse solutions using the Microsoft business intelligence stack.

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Jorge Andrés Silva Rodríguez

Freelance DAX Expert
ColombiaToptal Member Since September 20, 2023

Jorge is a Microsoft Certified: Data Analyst Associate and Azure Data Engineer Associate with Power Platform and Power BI certifications. He specializes in data analytics, business intelligence, data science, and SQL. Jorge has solid experience as a Power BI administrator and developer working for various enterprise clients in banking, finance, oil & gas, and business services.

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Tugba Demirci Kasarci

Freelance DAX Expert
TurkeyToptal Member Since June 14, 2022

Tugba is a seasoned BI developer and data analyst with a decade of experience in leading firms. Her expertise spans DWH, SQL, and data visualization tools like MicroStrategy, Tableau, and Power BI. She excels in project management. She spearheaded integration and reporting projects for a major domain in a top airline. Tugba ensures accuracy in data-driven decision-making by delivering top-notch data environments and reports. She's known for her swift, proactive problem-solving approach.

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Brian Castano Rendon

Freelance DAX Expert
ColombiaToptal Member Since October 17, 2023

Brian is a Power BI professional with over seven years of experience in data analytics and business intelligence. He has worked for US companies and startups in the real estate, logistics, consulting, wholesale, retail, and manufacturing sectors. Brian specializes in improving teams' analytical capabilities and creating tools that streamline operations, reduce costs, and enhance company performance and profitability.

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Radomil Siegel

Freelance DAX Expert
Czech RepublicToptal Member Since November 22, 2023

Radomil is a business intelligence (BI) solution expert with 17 years of BI experience. He specializes in Teradata- and Oracle-based data warehouse solutions and IBM Cognos and Power BI reporting. He performs business analysis, with direct contact with business users, and handles Cognos administration and report or dashboard development. Radomil has also delivered projects in data analysis, semantic layer development, metadata management, and data security management at row and column levels.

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Davi Nunes Da Vitoria Dos Santos

Freelance DAX Expert
BrazilToptal Member Since September 20, 2023

Davi is a data analyst with expertise in people analytics, production efficiency, and cost-quality assessments. With a rich professional background spanning diverse sectors such as railways, contract management, pelletizing, and human resources, he brings a wealth of expertise to the table. Committed to empowering businesses through data-driven insights, Davi is dedicated to enabling informed decision-making and optimizing operational performance.

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Pedro Roque

Freelance DAX Expert
BrazilToptal Member Since March 3, 2022

Pedro is a problem solver and a passionate data person. Currently working at a data consulting company as an analytics engineer, he is in charge of creating data models and transformations using DBT and SQL, creating Python scripts to get data from APIs, web scraping, and orchestrating using Prefect. Pedro also has experience with reporting data, data visualization (Microsoft Power BI, Tableau, Looker), data engineering (Python, APIs), and data analysis (Snowflake, BigQuery, SQL-Server).

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Jorge Luna

Freelance DAX Expert
MexicoToptal Member Since November 9, 2022

Jorge is a seasoned business intelligence and data engineering consultant with over ten years of experience. His background includes working with big pharma companies, from requirements gathering to deployment, including extract, transform, load (ETL) and extract, transform (ELT) processes, data warehouses, tabular and multidimensional modeling, machine learning, data visualization, KPIs, and analytics. With all these skills and his record, Jorge is ready to take on new challenges.

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Ee Ann Ng

Freelance DAX Expert
MalaysiaToptal Member Since May 30, 2022

Ee is an of the box thinker with a passion for learning, problem-solving, and overcoming challenges. A good bridge between business and technical teams, she has a solid business acumen, data literacy, and technical skills. Ee has the ability to grasp business processes and operations through exploring and analyzing data in natural sources or warehouses. She is always detail-oriented and a strong advocate of data validation. Quality assurance (QA) checks are always a given.

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Toptal in the press

... 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
Elmar Platzer
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
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


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


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


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


How to Hire DAX Experts through Toptal


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.

Work With Hand-Selected Talent

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

The Right Fit, Guaranteed

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


  • How are Toptal DAX experts different?

    At Toptal, we thoroughly screen our DAX experts to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire DAX experts in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a DAX expert within 48 hours of signing up.

  • What is the no-risk trial period for Toptal DAX experts?

    We make sure that each engagement between you and your DAX expert 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 DAX Experts are in High Demand.

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