Hire the Top 3% of Freelance Quantum Computing Engineers

Toptal is a marketplace for dedicated Quantum Computing engineers. Top companies and startups choose Toptal Quantum Computing freelancers for their mission-critical Quantum Computing development projects.

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Christopher Maierle

Freelance Quantum Computing Engineer
UTC-08:00
United States
Toptal Member Since September 29, 2020

Chris Maierle is a seasoned data scientist, trader, and researcher. He has extensive experience applying and developing quantitative and machine learning models in both finance and academic contexts. Recently, Chris worked at XR Trading as a high-frequency trader, and before that was a quantitative analyst at Goldman Sachs.

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Horia Mărgărit

Freelance Quantum Computing Engineer
UTC-08:00
United States
Toptal Member Since November 16, 2021

Horia's industry experience extends across digital health, consumer finance, internet search, engineering software, and transportation logistics. He has over 10 years of expertise applying AI methods and approaches to tackle businesses problems. Horia's predictions for business applications of AI have been featured in CIO magazine and Forbes. He earned a master of science degree in statistics at Stanford University and two BAs specializing in cognitive and computer science at UC Berkeley.

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Simon Szalai

Freelance Quantum Computing Engineer
UTC-06:00
Canada
Toptal Member Since February 8, 2022

Over the past 7 years, Simon has accumulated a wide range of professional coding experience, spanning full-stack web development, AI, machine learning, data science, data engineering, and mobile app development. With deep expertise in Python and TypeScript and an understanding of recent AI tools, he is able to write efficient code quickly to address real-world challenges. His MBA and experience as a startup co-founder allow him to blend technical skills with business objectives effectively.

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Nephtali Garrido-Gonzalez

Freelance Quantum Computing Engineer
UTC-06:00
Mexico
Toptal Member Since February 9, 2021

Nephtali is a data scientist and quantitative researcher based in Mexico City. A quantum physicist by training, Nephtali has experience in the financial, retail, and consulting industries. He was also a two-time representative of Mexico at the International Olympiad in Informatics (2006 and 2007). A lifelong learner, Nephtali is passionate about the democratization of machine learning and the future of artificial intelligence.

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Joao Diogo de Oliveira

Freelance Quantum Computing Engineer
UTC-03:00
Brazil
Toptal Member Since October 20, 2022

Joao is an accomplished AI/ML engineer with over 14 years of experience working with Fortune 100 companies such as Procter & Gamble and Hearst, as well as innovative startups in the healthcare, energy, and finance sectors. He holds a master's degree in computer engineering from the University of Porto and has earned multiple certifications in machine learning and deep learning. Joao's diverse expertise across various industries underscores his versatility and high skill level.

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Andrew Zhuravchak

Freelance Quantum Computing Engineer
UTC+01:00
Poland
Toptal Member Since October 4, 2019

A systems engineer with over five years of experience, Andrew works with startups and research institutions on machine learning, blockchain, and embedded systems. He's the type of person who can transform a piece of silicon into a successful product. Andrew is passionate about learning and loves challenging himself with new technologies and problems. The more complex the project, the more likely he will thrive working on it.

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Nguyen Phan Khanh

Freelance Quantum Computing Engineer
UTC+02:00
Finland
Toptal 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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Taha Yasin Erol

Freelance Quantum Computing Engineer
UTC+03:00
Turkey
Toptal Member Since November 24, 2021

Taha has been professionally documenting, developing, deploying, maintaining, and testing software for six years. He built desktop, mobile, and web applications using modern technologies on a wide spectrum of domains such as access control systems, counseling, cinematography, cybersecurity, defense industry, GIS, and IoT. Taha likes to consider constraints and trade-offs carefully as he designs software. His work is usually distinguished by active communication and transparency.

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Robert Gevorgyan

Freelance Quantum Computing Engineer
UTC+04:00
Armenia
Toptal Member Since February 9, 2021

Robert is a full-stack developer with more than seven years of experience building web and mobile applications using cutting-edge technologies. His main strength is flexibility and the speed with which he adjusts to new technologies. Robert is very detail-oriented and often pays attention to the most intricate details to ensure a perfect result. He likes to find elegant and performant solutions to challenging problems and loves taking ownership of the project he works on.

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Naoki Shibuya

Freelance Quantum Computing Engineer
UTC+09:00
Japan
Toptal Member Since March 12, 2021

Naoki is a senior machine learning engineer with experience in PyTorch. He is passionate about deep learning training, and he worked on model quantization and neural architecture search for vision models. Naoki is also an experienced C++ programmer who has worked on real-time algorithmic trading systems.

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Darin Erat Sleiter

Freelance Quantum Computing Engineer
UTC+10:00
Australia
Toptal Member Since October 11, 2016

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 projects across numerous industries and applications. Darin's co-founded an AI company and led a team of data scientists to build a product that uses machine learning and optimization techniques to reduce energy consumption in data centers. He's eagerly waiting for quantum computers.

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Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

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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 Quantum Computing Engineers Through Toptal

1

Talk to One of Our Client Advisors

A Toptal client advisor 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 Quantum Computing engineer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire a Quantum Computing engineer with Toptal in about 48 hours. For larger teams of talent or Managed Delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your Quantum Computing engineer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • To hire the right Quantum Computing engineer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect Quantum Computing engineers for your project.

  • At Toptal, we thoroughly screen our Quantum Computing engineers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire with Toptal, you’ll always work with world-class, custom-matched Quantum Computing engineers ready to help you achieve your goals.

  • You can hire Quantum Computing engineers on an hourly, part-time, or full-time basis. Toptal can also manage the entire project from end-to-end with our Managed Delivery offering. Whether you hire an expert for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our Quantum Computing engineers can fully integrate into your existing team for a seamless working experience.

  • We make sure that each engagement between you and your Quantum Computing engineer 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.

Featured Toptal Quantum Computing Publications

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