Hire the Top 3% of Freelance Dplyr Developers

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

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Dplyr Developers and Engineers

Nicolas Mallison

Freelance Dplyr Developer
United KingdomToptal Member Since May 4, 2022

Nicolas is an expert data scientist with over 24 years of experience using programming languages, including R and Python, to design and develop AI/ML data products, combined with strong practice leadership and people management skills. Nicolas is a published author and thought leader with a vast track record of success in implementing new and innovative ways of achieving the most scalable, data-centric outcomes to drive new business while promoting a consultative and collaborative environment.

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Robert Roloff

Freelance Dplyr Developer
GermanyToptal Member Since October 14, 2021

Robert is a data scientist and quantitative researcher with an extensive background in time series forecasting and quantitative finance. He has applied various machine learning techniques to predict the global futures, stock, and ETF markets. Robert is looking for projects that allow him to use data and machine learning to solve complex problems. Machine learning is not only part of Robert's professional portfolio but also his hobby.

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Karanpreet Kaur

Freelance Dplyr Developer
CanadaToptal Member Since October 5, 2022

Karanpreet is an experienced data engineer with a solid background in working with multiple leading international enterprise clients across the retail and investment banking domain. Combining her strong technical and soft skills with a rigorous knowledge of extract, transform, and load (ETL) design and data analytics, Karanpreet is also passionate and curious about the latest tech trends and always open to learning new things.

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Sung Jun (Andrew) Kim

Freelance Dplyr Developer
AustraliaToptal Member Since June 18, 2020

As a highly effective technical leader with over 20 years of experience, Andrew specializes in data: integration, conversion, engineering, analytics, visualization, science, ETL, big data architecture, analytics platforms, and cloud architecture. He has an array of skills in building data platforms, analytic consulting, trend monitoring, data modeling, data governance, and machine learning.

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Javier Saez Gallego

Freelance Dplyr Developer
SpainToptal Member Since February 19, 2019

Javier is a passionate data scientist who builds data-driven software products and helps organizations transform numbers into optimal decisions. With a multidisciplinary background, he has analyzed highly dimensional datasets and built machine learning models—starting from the research stage to the implementation phase. Javier is careful, very organized, meticulous about planning always focusing on delivering the right solution.

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Russell Keeley

Freelance Dplyr Developer
United KingdomToptal Member Since August 3, 2022

Russell is a creative full-stack developer with a background in data science. He is keen on working with JavaScript, Vue, React, D3, Pixi, Django, Firebase, R, Python, SQL, Spark, and machine learning. He also combines solid linguistic skills with expertise using localization technology, such as computer-aided translation, translation memory, termbases, and machine translation. Russell enjoys creating puzzle games and working on localization projects that help reach an extensive user basis.

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Juan Manuel Ortiz de Zarate

Freelance Dplyr Developer
ArgentinaToptal Member Since November 6, 2019

Currently, Juan is a PhD candidate at the University of Buenos Aires, researching the subjects of AI, NLP, and social networks. He has over a decade of professional development experience under his belt. For the last few years, he’s been immersing himself in various types of data science projects and loving every minute of it. Juan relishes taking on data problems, building prediction models, and learning state-of-the-art techniques.

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Renee Ahel

Freelance Dplyr Developer
CroatiaToptal Member Since June 18, 2020

Renee is a data scientist with over 12 years of experience, and five years as a full-stack software engineer. For over 12 years, he has worked in international environments, with English or German as a working language. This includes four years working remotely for German and Austrian client companies and nine months working remotely as a member of the Deutsche Telekom international analytics team.

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Filip Rodik

Freelance Dplyr Developer
CroatiaToptal Member Since June 18, 2020

Filip is a data-oriented developer and analyst with a master's degree in computer science and nine years of professional experience in several Croatian companies. His primary platform is MS SQL Server and he is a certified trainer for MS data platform. Filip organizes R meetups in Zagreb, Croatia to meet, discuss, and network with other R developers.

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Romain Thalineau

Freelance Dplyr Developer
RomaniaToptal Member Since January 29, 2018

Romain is a seasoned data scientist and machine learning engineer with a Ph.D. in quantum physics and expertise in Python and the PyData stack. Having worked in three different countries for companies of all sizes, from startups to global organizations, Romain is a versatile and communicative engineer.

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Mohab Ayman

Freelance Dplyr Developer
EgyptToptal Member Since December 4, 2020

Mohab is a data scientist and machine learning developer, specializing in natural language processing (NLP) and computer vision. He has five years of professional experience, and recent projects have focused on machine learning in the areas of natural language understanding (NLU), cheminformatics, and self-driving cars. Mohab stays current with cutting-edge advancements in deep learning.

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Trustpilot
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 Dplyr 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 Dplyr developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal Dplyr developers different?

    At Toptal, we thoroughly screen our Dplyr 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 Dplyr developers in less than 48 hours through Toptal?

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

  • What is the no-risk trial period for Toptal Dplyr developers?

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

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