Hire the Top 3% of Freelance Data Visualization Developers

Toptal is a marketplace for top Data Visualization Developers. Top companies and startups choose Toptal Data Visualization freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

Clients Rate Toptal Data Visualization Developers4.9 / 5.0on average across 3,158 reviews as of Jun 21, 2024

Hire Freelance Data Visualization Developers

Erick Katzenstein

Freelance Data Visualization Developer
United States
Toptal Member Since May 24, 2017

Erick is a full-stack engineer with exceptional velocity and an obsession for UX design. With 15 years of experience in engineering and design, his main areas of expertise include product development, 3D interaction, data visualization, and conversational AI (ChatGPT and Llama 2). Erick can build an entire product from scratch and looks forward to the next exciting project.

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Antoine Anicotte

Freelance Data Visualization Developer
Canada
Toptal Member Since December 6, 2022

Antoine is a freelance engineer with over a decade of experience in business intelligence, data and analytics engineering, and data visualization. He specializes in building data platforms for companies that want to develop a data-driven mindset. He enjoys working on projects within the data space, ideally around analytics engineering.

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Chenna Akuri

Freelance Data Visualization Developer
United Kingdom
Toptal Member Since May 18, 2021

Chenna is a skilled IT professional with 14+ years of diverse experience in applications, databases, data warehousing, business intelligence, and data visualization and analysis. He developed a loan origination system that processes around 40,000 applications per month with a loan value of over $10 million used in multiple industries. Chenna enjoys designing low-cost, stable solutions in data-oriented and analytical environments.

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Tugba Demirci Kasarci

Freelance Data Visualization Developer
Turkey
Toptal 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 and has 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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Andrei Glazunov

Freelance Data Visualization Developer
Germany
Toptal Member Since February 9, 2021

With degrees in computer science and design, Andrei is an expert in React, TypeScript, JavaScript, UI/UX, and data visualization. He has a strong grasp of interactions and algorithms, and his eye for design goes hand in hand with his attention to detail. Andrei brings 15 years of development experience, 10 of which are in web development and primarily remote work.

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Eloi Ugo Pattaro

Freelance Data Visualization Developer
Germany
Toptal Member Since August 1, 2022

Eloi Pattaro is a full-stack staff data scientist, well-versed in Python, SQL, PySpark, and cloud technologies (AWS, GCP, and Azure). Eloi's expertise includes data architecture, data mining, data visualization, and process automation. He has a strong background in leading data science teams and interfacing with marketing and product teams to improve efficiency. He is fluent in English and Portuguese and looks forward to adding value to your project.

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Anna Tshngryan

Freelance Data Visualization Developer
Netherlands
Toptal Member Since June 30, 2022

Anna is a data scientist with four years of experience in data analysis and machine learning. She works on end-to-end processes, from data scraping, data collection, and pre-processing, cleaning, and data visualization to predictive modeling development. She is skilled in training a number of ML models, comparing them, and conducting error analyses. Anna is looking for projects that allow her to use data and machine learning to solve complex problems.

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John Nnamchi

Freelance Data Visualization Developer
Canada
Toptal Member Since October 19, 2021

John is an experienced developer specializing in data visualization platforms and high-frequency-low-latency data processing systems. His pedigree includes building analytics dashboards at Microsoft, developing a real-time ad exchange platform that processes 5+ billion auctions a day at Index Exchange, and contracting independent projects for corporations. Since 2021, John has been at Bloomberg, developing BQuant, Bloomberg's data visualization and quantitative investment workflow platform.

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Martin Triska

Freelance Data Visualization Developer
Slovakia
Toptal Member Since April 9, 2019

Martin is a well-rounded data scientist with expertise in bioinformatics, genetics, data visualization, and machine learning. With a master's degree in intelligent computer systems and several years of experience, he's ready to tackle his next challenge.

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Jhony Chu

Freelance Data Visualization Developer
Spain
Toptal Member Since June 22, 2021

Jhony is a data analytics expert with 8+ years of experience leading and implementing end-to-end analytics projects, from data project planning and definition to data extraction, ingestion, cleaning, transformation, and data visualization on cloud platforms.

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Hannah Iara Silva

Freelance Data Visualization Developer
Brazil
Toptal Member Since September 7, 2023

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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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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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
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 Visualization 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 Visualization Developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Data Visualization 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 are Toptal Data Visualization Developers different?

    At Toptal, we thoroughly screen our Data Visualization Developers 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 Data Visualization Developers in less than 48 hours through Toptal?

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

  • What is the no-risk trial period for Toptal Data Visualization Developers?

    We make sure that each engagement between you and your Data Visualization 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 Visualization Developers Are in High Demand.

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