Hire NumPy Developers

Hire the Top 3% of Freelance NumPy Developers

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

Hire a Top NumPy Developer Now
Clients rate Toptal NumPy developers 4.9 / 5.0 on average based on 2,020 reviews.
Talent Navigator
World map with time zones
Find and hire Top NumPy Developers worldwide. Simply click on your preferred time zone on the map.

Trusted by leading brands and startups

Hire Freelance NumPy Developers

Predrag Miocinovic

Freelance NumPy Developer
Verified Expert in Engineering
UTC-10:00
United States
Toptal Member Since October 3, 2022

Predrag is a software architect and engineer specializing in C++ for 20+ years. He started his career as an astrophysicist, working on groundbreaking experiments with optical and radio detectors; signal processing; and data management, analysis, and simulations. Leveraging those skills, Predrag transitioned to the financial sector as a lead developer for KRM, the market's most advanced financial risk analysis engine, used by some of the largest financial institutions to manage risk exposures.

Show More

Ken Fehling

Freelance NumPy Developer
Verified Expert in Engineering
UTC-10:00
United States
Toptal Member Since August 19, 2022

Ken is a full-stack developer with a focus on front-end development with React. He has over 10 years of experience in web dev with HTML/CSS/JavaScript and 7 years with React and Redux. On the back end, he has primarily worked with Node.js, Django, Flask, and SQL databases like PostgreSQL, MySQL, and SQLite. Although not a designer, Ken has worked on UI/UX for several front-end web and mobile projects with UI frameworks like Bootstrap and Material UI, as well as from scratch with CSS and Sass.

Show More

Robby Goetschalckx

Freelance NumPy Developer
Verified Expert in Engineering
UTC-08:00
United States
Toptal Member Since December 12, 2017

Robby is a machine learning expert with 10+ years of experience in research and back-end software development for machine learning solutions. With master's degrees in computer science and artificial intelligence in addition to his Ph.D. in computer science, Robby is well equipped to provide solutions to a variety of issues in companies of all sizes.

Show More

Charles Grady

Freelance NumPy Developer
Verified Expert in Engineering
UTC-06:00
United States
Toptal Member Since September 26, 2022

Charles is primarily a back-end developer specializing in Python. He has more than 16 years of experience developing RESTful APIs, high-throughput computations, and cluster interfaces in an open source environment. Charles published papers, gave conference presentations, and taught domestic and international workshops showcasing the tools he created, the community infrastructure, and his research projects.

Show More

Brian Todd

Freelance NumPy Developer
Verified Expert in Engineering
UTC-05:00
United States
Toptal Member Since July 3, 2019

Brian is an experienced data scientist and machine learning engineer with a track record of researching and deploying a wide range of models for natural language processing (NLP) tasks, computer vision algorithms, classical machine learning algorithms, Bayesian statistical models, time series analysis models, and large-scale data mining algorithms.

Show More

Benjamin Breton

Freelance NumPy Developer
Verified Expert in Engineering
UTC-05:00
United States
Toptal Member Since November 7, 2022

Benjamin is passionate about data science and enjoys operating in different sectors. He aims to identify business needs, design an adapting solution, and create value from data. Benjamin has prolific professional experience and has collaborated with 30 startups and large companies during 45 missions.

Show More

Thomas James Cartwright

Freelance NumPy Developer
Verified Expert in Engineering
UTC+00:00
United Kingdom
Toptal Member Since July 17, 2020

Thomas has three years of industry experience designing, developing and productionising machine learning solutions and five years of industry experience developing software solutions. He holds a Master of Science in AI (with merit) from the University of Edinburgh, specialising in traditional machine learning, deep learning, and reinforcement learning. Due to a keen interest in entrepreneurship, Thomas joined Toptal to contribute his expertise and explore new challenges.

Show More

James Lambert

Freelance NumPy Developer
Verified Expert in Engineering
UTC+00:00
United Kingdom
Toptal Member Since November 7, 2022

After his PhD, James worked as a private tutor for 10 years. He founded Inspired Minds in 2016, which ran programming and robotics-themed events for children and adults. James and his business partner raised seed funding to explore space propulsion concepts, and Pulsar Fusion was born in 2019. James splits his time between programming and running Pulsar and its many academic collaborations and hardware projects. He loves getting involved in original projects, often based on hardware.

Show More

William Zhu

Freelance NumPy Developer
Verified Expert in Engineering
UTC+08:00
China
Toptal Member Since November 18, 2021

William has three years of professional experience in data science and artificial intelligence. Key projects include text classification to identify hate speech in social media and fraud detection applications. He specializes in data analysis, data visualization, and predictive modeling, and his strongest programming language is Python. William is diligent and obsessed with quality.

Show More

Khoa Nguyen

Freelance NumPy Developer
Verified Expert in Engineering
UTC+10:00
Australia
Toptal Member Since July 1, 2021

Khoa is a data scientist specializing in providing businesses with high-quality machine-learning solutions. He successfully helped deploy AI modules that assisted many advertising campaigns in optimizing their marketing strategies. He also contributed to several PoC projects outlining their feasibility of solving practical business problems. Khoa is also a well-rounded individual who can collaborate with many people at work and work independently.

Show More

Leonardo dos Santos Pinheiro

Freelance NumPy Developer
Verified Expert in Engineering
UTC+10:00
Australia
Toptal Member Since July 4, 2019

Leonardo is a machine learning engineer with 10 years of industry experience across the government, energy markets, finance, healthcare, and consulting. Leonardo is well versed in work with analytics, data engineering, and machine learning, specializing in the development and deployment of AI systems for computer vision, NLP, and recommender systems.

Show More

Discover More NumPy Developers in the Toptal Network

Start Hiring
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.

Start Hiring
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

How to Hire NumPy 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 NumPy developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new NumPy 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 NumPy 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.

Start Hiring Today

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire NumPy 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 NumPy 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 NumPy 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 NumPy developers for your project.

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

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

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

Start Hiring