Hire the Top 3% of Freelance GPT-4 Developers

Toptal is a marketplace for dedicated GPT-4 developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal GPT-4 freelancers for their mission-critical GPT-4 development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance GPT-4 Developers and Engineers

Linton Ye

Freelance GPT-4 Developer
CanadaToptal Member Since May 14, 2021

Linton is a full-stack developer and lifelong learner. He's passionate about sharing his knowledge and has been teaching React since 2017. Before switching to web development, Linton built a tool used by thousands of Android developers at Samsung, American Express, Airbnb, PayPal, and Tinder. Linton also built one of the first movie ticketing apps on Android, which has been downloaded over 1.3 million times, featured in the New York Times, and selected by LG for preinstallation on phones

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Erick Katzenstein

Freelance GPT-4 Developer
United StatesToptal 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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Albert Gao

Freelance GPT-4 Developer
United KingdomToptal Member Since July 19, 2021

Albert has been working as an IT professional for over a decade. He specializes in full-stack JavaScript from development to deployment with the AWS tech stack and has delivered multiple products end-to-end. He excels at delivering large-scale applications and has a demonstrated history of solving complex problems. A good team player who's led teams of various sizes, Albert continuously strives to pick up the latest technologies to enable enterprises to reach the next level.

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Fuad Issa

Freelance GPT-4 Developer
United KingdomToptal Member Since July 22, 2022

Fuad excels in building machine learning services from prototype to production, leveraging his diverse ML experience to craft rapid prototypes and discover creative uses for models across many domains. With a solid foundation in maths and programming, he stays at the forefront of the latest research, continually enhancing the solutions he provides to clients. Fuad's passion for developing cutting-edge technology solutions makes him a valuable asset to any team seeking to harness the power of ML.

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Ilya Prokin

Freelance GPT-4 Developer
FranceToptal Member Since September 7, 2022

Ilya is a data scientist, CTO, and AI tech entrepreneur with a PhD. He's an expert in applied data science, machine learning, AI, and LLM fine-tuning in the manufacturing, finance, and biotech industries. He has published scientific papers, scaled various MVPs to full-featured products, pitched startups, and built a strong AI community that spread to six cities. Ilya enjoys improving businesses with data, developing innovative ways to apply data and AI, and geeking out about optimization.

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Nikhil Bhaskar

Freelance GPT-4 Developer
CanadaToptal Member Since October 11, 2022

Nikhil has built highly performant web apps and intuitive digital products for billion-dollar American corporations with great attention to product and UX. He has also mastered the art of product and is comfortable leading teams and pushing code from anywhere, anytime, being a digital nomad since 2018. Nikhil has established himself as the go-to developer in many previous roles and is a builder at heart.

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Iván Sánchez

Freelance GPT-4 Developer
SpainToptal Member Since May 31, 2022

Iván is a data scientist with experience in Python, TensorFlow, exploratory data analysis, natural language processing, computer vision, and Google Cloud Platform. He worked on many projects building the machine learning lifecycle that powered artificial intelligence, processing digital documents, performing data analytics, and normalizing databases. Iván is passionate about applying the state-of-the-art solutions that constantly arise in the fast-growing field of AI.

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Amr Elsehemy

Freelance GPT-4 Developer
United Arab EmiratesToptal Member Since March 9, 2021

Amr's passion is to build new experiences for enterprises, and augmenting current experiences with Generative AI is his expertise. His experience includes artificial intelligence, machine learning, employee engagement, system architecture design, development, management, and training. With over 18 years of experience, Amr has an in-depth understanding of Microsoft Azure, AWS, GCP, and widely used programming languages. Amr holds an MBA and an M.Sc. in computer science.

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Miran Brajsa

Freelance GPT-4 Developer
CroatiaToptal Member Since January 8, 2016

In his 30 years of programming experience (15 professionally), Miran has involved himself in everything from N-tier system builds, PKI smart cards for authentication and data storage, and iOS games and applications to leadership positions on development teams for large-scale projects. Miran aims to keep code execution speed, solid yet flexible code design, and an attractive and unique UI in balance.

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Marko Bender

Freelance GPT-4 Developer
SerbiaToptal Member Since January 8, 2020

Besides being a team player who excels in end-to-end projects, Marko is an engineer who’s passionate about new technologies, data, and the cloud. At Microsoft, he worked with the SQL Server and Azure SQL Database Managed Instance. Recently, Marko has gotten into freelancing and signed onto a project where he developed a real estate search engine.

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Edward Zhang

Freelance GPT-4 Developer
ChinaToptal Member Since July 27, 2022

Edward was a tech lead at ThoughtWorks and a senior software engineer at Microsoft. He has over ten years of experience in Java and five years in Python and MERN. He is an experienced solutions architect familiar with microservices architecture and cloud services such as AWS and Azure. He has strong knowledge of Java, Python, MERN, Spring Framework, SQL/NoSQL, and DevOps. He has driven initiatives and led teams delivering web and mobile applications, building large-scale back-end API platforms.

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Discover More GPT-4 Developers in the Toptal Network

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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 GPT-4 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 GPT-4 developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new GPT-4 developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal GPT-4 developers different?

    At Toptal, we thoroughly screen our GPT-4 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 GPT-4 developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a GPT-4 developer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal GPT-4 developers?

    We make sure that each engagement between you and your GPT-4 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 GPT-4 Developers Are in High Demand.

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