Hire the Best OpenAI Developers Near Denver

Toptal is a marketplace for top OpenAI developers. Top companies and startups in Denver choose Toptal OpenAI freelancers for their mission-critical initiatives.

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Hire OpenAI developers near Denver or in a similar time zone

Ivan Novak

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since February 2, 2022

Ivan is a technical founder, principal engineer, and solution architect with 20 years of experience. He has participated in and founded multiple startups and is familiar with the highest highs and lowest lows that owners go through. Recently, he helped grow a startup from a $4 million to $87 million valuation in three years with a successful Series A round. Ivan's in-depth understanding and strategic approach have enabled him to deliver numerous products.

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Ramy Fekry

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since January 6, 2025

Ramy is an adept back-end and machine learning expert and a seasoned software engineer adept at navigating intricate technical environments. He spearheads cutting-edge machine learning projects while leveraging his expertise in Python programming and enterprise software solutions. With a wealth of firsthand experience, Ramy crafts solutions for large-scale and innovative projects, showcasing a proven ability to deliver sophisticated results.

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Johnmicah Potter

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since July 27, 2020

Bank of America, Anthem, and Lowe's are just a few of the companies that Johnmicah has worked at. He has 18 years of experience building web applications from not only both the front and back ends but also the platform and infrastructure sides. Johnmicah is passionate about performance, automation, and containerization. Johnmicah is also capable of fitting into and improving an existing team environment or building a new one from the ground up.

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Vishnu Anurag Thonukunoori

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since August 8, 2025

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.

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Glenn D. House Sr.

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since October 20, 2025

Glenn is an AI and cloud technology executive with experience in turning emerging technologies into enterprise-scale transformations. Certified AWS-AI lead with deep expertise in GenAI, LLMs, and decision-intelligence, he delivers measurable outcomes, accelerates forecasting accuracy, and improves strategy across defense and commercial markets. Glenn is an entrepreneurial strategist with three successful startup exits who aligns AI innovation with C-suite priorities and drives AI adoption.

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Alexander Chistyakov

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since December 30, 2025

Alexander is a senior full-stack ML engineer with 5+ years of experience. He has worked in quantitative finance, developing ML-based trading and arbitrage strategies, as well as quantitative sports betting. He has designed, deployed, and built robust data pipelines for GBDTs, regression models, and transformers. With extensive experience in PyTorch, LightGBM, XGBoost, and numerous other models, Alexander is skilled in deploying infrastructure and creating pipelines from scratch on bare Linux.

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Jesse Bulpitt

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since October 13, 2025

Jesse is a results-driven full-stack developer with over 20 years of experience architecting, developing, and deploying scalable web applications. He's proficient in modern front-end frameworks, such as React and Next.js, and skilled in back-end technologies, including Node.js, Python, and Go. Jesse brings deep expertise in databases, REST and GraphQL APIs, and cloud-native architectures, along with strong AWS and DevOps experience in automation, containerization, and CI/CD pipelines.

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Adam Bunch

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since October 9, 2025

Adam is a senior software engineer with over six years of experience building production web applications in Next.js, React, TypeScript, and Node.js for enterprises such as Disney, Tesla, and JPMorgan. Leveraging expertise in GraphQL and REST, he designs scalable APIs and delivers end-to-end features with CI/CD, testing, and observability. Focused on creating high-performance, accessible, and reliable user experiences, Adam turns complex requirements into robust, production-ready solutions.

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Muzammil Husnain

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since May 30, 2023

Muzammil is a skilled and responsible developer who excels in crafting complex applications and brings a wealth of experience. His expertise spans diverse technical and business domains, honed over eight years. He values effective communication, organization, and collaboration and thrives in team environments. Muzammil embraces challenges and utilizes his creativity to discover innovative solutions and tackle challenges head-on.

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Delon Saks

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since March 6, 2025

Delon is an AI leader with a proven track record in driving innovation in generative AI and machine learning. He has led high-impact projects across energy, heavy asset industries, eCommerce, and sports. Working with major enterprises such as General Electric and the LA Dodgers, as well as innovative startups such as Cognite and Tachyus, Delon develops AI solutions that enhance decision-making, leveraging AI multi-agent systems, RAG pipelines, and deep learning to deliver business value.

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Aidan Prehatny

Freelance OpenAI Developer
Verified Expert in Engineering
United States
Toptal Member Since August 27, 2025

Aidan is a senior full-stack engineer with 8+ years of experience who ships reliable, user-focused products. He builds React/Next.js UIs and Node.js/Python services, designs REST and GraphQL APIs, and runs on AWS or Vercel with solid CI/CD, observability, and security. Recent work spans real-time simulation at Slingshot Aerospace and consumer web apps at BannerWave. He has practical experience adding AI features with OpenAI and the Vercel AI SDK when they serve clear product goals.

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A Hiring Guide

Guide to Hiring a Great OpenAI Developer

Skilled developers are needed across many industries to harness the power of OpenAI and deliver innovative solutions. But with this being such cutting-edge technology, how can you effectively vet qualified candidates who may not have domain-specific knowledge about OpenAI? This hiring guide covers what you need to know to find the best OpenAI developer for your project.

Read Hiring Guide
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
Creating an app for the game
Leading a digital transformation
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 OpenAI Developers Near Denver

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

The Right Fit, Guaranteed

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

Toptal Lets You Hire Fast,
With Unparalleled Success

  • Trusted Talent Only

    Trusted Talent Only

    Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.

  • Precise Matching

    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.

  • Seamless Hiring

    Seamless Hiring

    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

    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

    Effortless Scaling

    We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.

  • Flexible Engagements

    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.

Top OpenAI Developers Are in High Demand.

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