Hire the Top 3% of Freelance NLTK Developers

Toptal is a marketplace for dedicated Natural Language Toolkit (NLTK) developers. Top companies and startups choose Toptal NLTK freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance NLTK Developers and Engineers

Pawel Kaplanski

Freelance NLTK Developer
AustraliaToptal Member Since April 3, 2019

Pawel is an experienced data-scientists and machine learning professional. He has worked for Fortune 100 companies, and he has an academic background in the field. Before moving to data science, he was a former lead architect in Samsung R&D Center. Pawel holds a Ph.D. in knowledge representation and reasoning as well as a master's degree and a bachelor of science degree in computer science.

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Russell Horton

Freelance NLTK Developer
United StatesToptal Member Since March 14, 2018

Russell builds data-driven products and data-driven teams. He has more than 15 years of experience inventing, rapidly prototyping, and deploying products driven by machine learning and natural language processing. Russell loves consulting on data science projects in the early stages.

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Khaled Abdelhamid

Freelance NLTK Developer
EgyptToptal Member Since June 20, 2022

Khaled is a senior machine learning engineer with four years of experience building state-of-the-art solutions. He is passionate about natural language processing and computer vision. Khaled specializes in web scraping, data collection, and publishing competitive datasets in the Arabic language.

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Alexandra Soroka

Freelance NLTK Developer
RussiaToptal Member Since May 22, 2019

Alexandra's always wanted to work with mathematics and language, so she sought out an education that combined programming and linguistics—and has been quite successful. She has about five years of NLP experience at Yandex, a major Russian search engine, and two years at smaller companies plus freelancing. Most of her projects involve entity recognition, but she’s also ranked search results, generated query expansions, and done text summarization.

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Nguyen Phan Khanh

Freelance NLTK Developer
FinlandToptal Member Since May 3, 2022

Khanh is a machine learning expert specializing in natural language processing (NLP) and deep learning. With over four years of experience in machine learning and two years as a full-stack developer, Khanh has proven to be an invaluable contributor to both product and consultant companies. He is passionate about and excels in building AI services from scratch.

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Daniel Pérez Rubio

Freelance NLTK Developer
SpainToptal Member Since November 29, 2021

Daniel is an experienced data scientist with a master's in signal theory (telecommunications). He accounts for eight years of professional experience: from impactful seed-phase startups like Ketekelo (CTO, two years) to global companies like BASF (senior data scientist, two years). Daniel strives on challenges, so he's decided to become a freelance data scientist to help Toptal clients achieve excellence with developing their machine learning, deep learning, NLP, and big data solutions.

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Reema Kumari

Freelance NLTK Developer
IndiaToptal Member Since June 9, 2021

Reema has 4+ years of experience in machine learning and data analytics across various projects, such as movie scheduling, cargo space optimization, loan recovery, and digital products. She has focused heavily on natural language processing in the digital product space, and she is proficient in Python and R. Reema is also an incoming student in the UCLA Master of Engineering program, focused on artificial intelligence.

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Nilan Saha

Freelance NLTK Developer
CanadaToptal Member Since February 17, 2022

Nilan is a natural language processing and machine learning expert with a bachelor's degree in computer science and a master's degree in data science specializing in computational linguistics. Nilan has vast experience building large-scale recommendation systems, personalization technology, and NLP algorithms. A Kaggle expert, he has well-cited publications in this domain.

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Jesús Martínez

Freelance NLTK Developer
ColombiaToptal Member Since November 11, 2019

Jesús excels at creating high-quality software solutions due to his unique background, which combines 9+ years of top-notch software engineering with 4+ years of machine learning and data science work in areas like natural language processing (NLP) and computer vision, empowering him to be a valuable asset at both ends of the spectrum. He's worked with a wide array of tools and technologies, such as Java, Scala, Python, TensorFlow, NLTK, OpenCV, Mongo, and PostgreSQL, among many others.

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Mohab Ayman

Freelance NLTK 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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Masooma Ali

Freelance NLTK Developer
CanadaToptal Member Since August 18, 2022

Masooma has over nine years of experience applying data science to problems in domains like astronomy and theoretical physics. She has also worked with automated soft skills coaching and parenting coaching. She has built ML models using both structured and unstructured data and currently enjoys applying ML for natural language processing (NLP) and audio tasks. Masooma also has extensive experience developing software collaboratively and has delivered projects in industry and academia.

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

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal NLTK developers different?

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

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

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

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

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