Hire the top 3% of freelance Python NumPy developers.

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

We've been blown away by the level of talent we've been able to hire through Toptal.

Brad Rozran, Optimizely

Trusted by leading brands and startups

Our Exclusive Network of NumPy Developers

Darin Erat Sleiter

NumPy Developer

Darin is a data scientist and engineer with a PhD in physics from Stanford. He's passionate about data and machine learning and has worked on data science p...rojects across numerous industries and applications. Darin's co-founded an AI company and led a team of data scientists to build a product which uses machine learning and optimization techniques to reduce energy consumption in data centers. He's eagerly waiting for quantum computers. 

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Alexander Makeev

NumPy Developer

Alexander carries multiple technical degrees in Nuclear Physics and worked at CERN as a Python developer implementing dynamic performance optimizations for... complex web applications. He excels at rapidly integrating reliable web technologies and achieving flexible software architecture designs. His strong theoretical and practical background in IT, business consulting, and project management makes him extremely capable on projects of any size. 

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Julia Ogris

NumPy Developer

Julia has 13+ years of experience in JavaScript, Python, C++, and Java. She's worked as a software engineer at Google on the Maps JavaScript API, at Biarri... automating and optimizing Australia's fiber network designs, on business intelligence, and with hardware companies. Thoughtful UX, interactive data visualization and maps are her passion, backed by substantial experience in the front-end, GIS, full-stack development, and data science. 

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Mark Wong-VanHaren

NumPy Developer

Mark is an entrepreneur, engineer, CTO, and artisan with decades of startup experience, including co-founding Excite.com. He makes complex problems simple w...ith expressive, maintainable code. He believes in building small, well-tested, functional pieces, loosely joined by a well-documented contract. 

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Azarias Reda, PhD

NumPy Developer

With a PhD in Computer Science from the University of Michigan, Azarias has worked at large tech companies like LinkedIn and Microsoft, and has led two star...tups as CTO. His technical expertise is web development and machine learning in Python. He has built large-scale web applications (primarily with Django), worked on many data science projects, and managed teams of engineers. His favorite projects combine web development with data engineering. 

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Oliver Holloway

NumPy Developer

Oliver is a versatile data scientist and software engineer combining several years of experience and a postgraduate mathematics degree from Oxford. Career a...ssignments have ranged from building machine learning solutions for startups to leading project teams and handling vast amounts of data at Goldman Sachs. With this background, he is adept at picking up new skills quickly to deliver robust solutions to the most demanding of businesses. 

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Alejandro Correa Bahnsen

NumPy Developer

Alejandro holds a PhD in Machine Learning. He has over 8 years of experience developing data science projects in different areas such as credit card fraud d...etection, credit scoring, collections, churn, and direct marketing. He enjoys giving talks on successful applications of big data science to different organizations. Moreover he is an active contributor to several open source projects such as scikit-learn. 

Hire Alejandro

Hire NumPy Developers Seamlessly with Toptal

1
Talk to One of Our Industry Experts
A Toptal director of engineering will work 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.

FAQs

  • How are Toptal NumPy developers different?

    At Toptal, we thoroughly screen our NumPy developers to ensure we only supply experts of the highest caliber. Of the more than 100,000 people who apply to join the Toptal network each year, we accept fewer than 3%. You'll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expertly-matched talent from our network, hand-selected to fit your business needs.

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

    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.

  • How fast can I hire NumPy developers through Toptal?

    Depending on availability and how fast you can progress, you could start your no-risk trial with a NumPy developer within 48 hours of signing up. Most of our engagements start within 2 weeks of discussing your project with us.

Tap Into World-Class Talent

  • 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

    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

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • 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

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • 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.

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