
Hire the Top 3% of OpenAI Developers in 48 Hours
Toptal is a marketplace for dedicated OpenAI developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal OpenAI freelancers for their mission-critical OpenAI development projects.
The Toptal developer was instrumental in building the prototype and helped accelerate our time to raise funds by several weeks.
Vinod Kumar Ramachandran, Co-founder & CEO, Big Sur AI
Trusted by leading brands and startups
Meet OpenAI Developers in Our Exclusive Network
Featured Talent

Claudiu Gilcescu Ceia
OpenAI Developer
Claudiu is a senior full-stack developer with around 15 years of industry experience. He has built various projects, from marketing websites and applications for digital agencies to internal tools at Facebook, civic technology projects, and SaaS products. Claudiu is passionate about open source, developer experience, clean code, and maintainable software.

Yashveer Rana
OpenAI Developer
Yashveer boasts over a decade of experience crafting and optimizing software for dynamic startups and large established enterprises, with a sharp focus on scalability. As a co-founder and CTO of an AI-driven fintech company, he designed a product that supports 400,000 users monthly. Skilled in Java and Node.js, Yashveer relies on these tools for development, while music fuels his energy during intense coding sessions.

Radu Marian
OpenAI Developer
Radu is a senior GenAI and knowledge graph solution architect delivering solutions for cybersecurity, investments, agriculture, and economy domains. For over 25 years, he has accomplished numerous proofs of concept and pilot projects, led standardization efforts at OASIS and ITU-T, and was granted patents for inventions in cybersecurity and enterprise knowledge management. Radu holds a master's degree in computer science from UNC Charlotte.

Nabeel Ahmed
OpenAI Developer
Nabeel is a lead architect with 16+ years of experience in business solution design, development, and delivery across Asia-Pacific. He has extensive development and leadership experience designing innovative solutions and providing motivation, guidance, and up-to-date consultancy services for Microsoft Power Platforms, Dynamics 365, Pega, Nintex, and UiPath. He engages directly with clients, helping them define their needs and leading teams to drive the shared organizational vision and growth.

Erik Sytnyk
OpenAI Developer
Erik is a senior full-stack developer whose work encompasses enterprise back-end systems and projects for small tech startups. He is passionate about building scalable and well-structured software. Erik's most recent projects involved creating complex front-end systems in React from scratch.

Badr Jaidi
OpenAI Developer
Badr is a data scientist specializing in natural language processing. He speaks four languages fluently and has been in the technology field for nearly a decade, where he has worked on a broad range of projects going from hardware to front-end development.

Leonardo dos Santos Pinheiro
OpenAI Developer
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.

Enrique Balp-Straffon
OpenAI Developer
Enrique is a data scientist with an academic background in physics and neuroscience. Over the years, he has participated and led teams in several machine learning projects with both startups and corporations in the financial, healthcare, logistics, marketing, and energy sectors. Enrique has in-depth experience in different areas of artificial intelligence, such as computer vision, natural language processing, financial risk modeling, and so on.

Muktar Sayed Saleh
OpenAI Developer
Muktar is a full-stack developer with a wealth of experience—over 22 years—and a passion for software development, which started at the age of 12 when he pondered if he could make a computer program. That passion grew into a career. Today, Muktar is the founder and CEO of his own company focused on the Middle Eastern and North African markets. He also has a master's degree in web technologies and certifications in AWS, GCP, and Alibaba Cloud.

Vishnu Anurag Thonukunoori
OpenAI Developer
Vishnu is an AI/ML engineer with 5+ years of experience building scalable machine learning and generative AI solutions for enterprises. He specializes in LLMs, RAG pipelines, and AWS-based deployments and has had proven success in NLP, prompt engineering, and vector search. Vishnu is trusted by clients across insurance, eCommerce, and sustainability sectors for delivering production-grade AI systems that drive business value.

Albert Gao
OpenAI Developer
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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Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.
Precise Matching
Our experienced talent matchers specialize in identifying talent that fits your needs. They work to understand your exact requirements and hand-select the best professionals for your project.
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We handle all aspects of billing, payments, and NDAs, streamlining the hiring process so you can focus on innovation, not overhead.
No-risk Trial Period
We want to be sure your engagement is a total success, so we offer a no-risk trial period. Work with your new hire for up to two weeks and pay only if you’re satisfied.
Effortless Scaling
We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.
Flexible Engagements
Our flexible engagement models allow you to choose the engagement type that suits your needs and adjust it anytime: hourly, part time, or full time.
Our Developer Screening Process
26.4%Applicants Pass
Language and Personality
7.4%Applicants Pass
In-depth Skill Review
3.6%Applicants Pass
Live Screening
3.2%Applicants Pass
Test Projects
3%Applicants Pass
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We have a 98% trial-to-hire success rate.
Up to two weeks to try talent and evaluate fit
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Why Organizations Choose Toptal®

Toptal gave us access to the best designers out there, saving us a lot of time and allowing us to build the best possible product.
Thierry JakircevicGeneral Manager, Digital Solutions, Bridgestone

Toptal’s talent is really excellent. They are able to work through large business problems and code incredibly efficiently.
Emily LemonSenior Director, Cleveland Cavaliers

The kind of people we looked for were hard to find. Toptal helped us achieve our goals by bringing high quality resources to bear on very short notice.
Elmar PlatzerDigital Transformation Leader, CSR

If you’ve tried working with other vendors, Toptal is going to be a different type of company to work with; they’re going to meet you where your needs are.
Matthew SchumacherSenior Product Manager, Alpha - Precision Drilling
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