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Izzy Lazerson

Freelance BigQuery Developer

United StatesToptal Member Since September 25, 2017

Izzy is an expert developer with over a decade of experience in building database-centric applications. His extensive background extends to core database development and administration, designing back-end server APIs, and constructing front-end UIs and reporting portals. Izzy has excelled on teams of various sizes and often takes on responsibilities outside of his primary role.

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Ben Summers

Freelance BigQuery Developer

SwedenToptal Member Since April 26, 2019

With a PhD in pure maths, Ben would describe himself as an academic at heart, which means he’s deeply passionate about his work. Since finishing his PhD in 2012, he’s worked professionally as a back-end and data engineer for both a large global company and a small startup. For the past four years, he's been obsessed with machine learning, especially neural networks, and enjoys applying these techniques to solve real-world problems.

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Mikayel Samvelyan

Freelance BigQuery Developer

ArmeniaToptal Member Since October 5, 2017

Mikayel is a machine learning expert and data scientist with a master's degree from the University of Oxford, specializing in natural language processing, reinforcement learning, and computer vision. He has substantial experience in research and development of deep learning solutions and has worked at such companies as Reddit and Mentor. Mikayel has co-authored several scientific publications at leading machine learning conferences.

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Eva Bojorges Rodriguez

Freelance BigQuery Developer

MexicoToptal Member Since October 16, 2014

Eva is a skilled back-end developer and machine learning engineer with experience in scalability issues, system administration, and more. She has a flair for well-structured, readable, and maintainable applications and excellent knowledge of Python, Ruby, and Go. She is a quick learner and has worked in teams of all sizes.

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Vincent Cote-Roy

Freelance BigQuery Developer

CanadaToptal Member Since December 20, 2014

Vincent loves coding, building cool stuff, and solving hard problems. He has more than 15 years of software development experience working with a variety of platforms. Recently, he has focused on the development of robust, scalable back ends in Node.js, and Python. He has also worked on the front end, building many web and iOS apps, as well as done his share of low-level and systems development in C and C++.

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Zhuyi Xue

Freelance BigQuery Developer

CanadaToptal Member Since March 5, 2015

Zhuyi is a skilled Python developer with over seven years of experience. He is also proficient in JavaScript and Scala. He has collected experience in a wide array of technologies with strong focuses on PyData stack, Django, and cloud computing. He is very detail-oriented and proactive, with great communication skills.

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BigQueryPythonJavaScriptDjangoPandasLinuxGoogle App EngineHerokuGoogle Cloud DatastoreGoogle Cloud StorageGitGoogle Cloud EngineMachine Learning
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Luis Nicolas-Alonso

Freelance BigQuery Developer

SpainToptal Member Since June 21, 2018

Luis is a seasoned data scientist with a strong background in mathematics, software engineering, and machine learning. He has a proven track record of success developing scalable data analytics applications in the cloud and collaborating with technical and non-technical stakeholders. Luis is passionate about running data science projects with agile management, test-driven development, and continuous delivery.

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Adam Stelmaszczyk

Freelance BigQuery Developer

PolandToptal Member Since April 8, 2017

As a curiosity-driven constant learner, Adam is interested in mathematics, computer science and artificial intelligence. Having come across programming at a very young age, he grew up solving problems and especially enjoys when the solutions involve creativity. A good communicator and people person, Adam has a good eye for detail. He has worked in teams of all sizes and actively participates in open source and AI competitions.

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Holly Grodsky

Freelance BigQuery Developer

United StatesToptal Member Since January 16, 2017

Holly's career began with a bachelor's degree in applied statistics with minors in computer science and music. Since graduating, she has pursued database and business intelligence development. She continues to grow both intellectually and socially by running a few home businesses and organizing and participating in tech and other meetup groups in her area.

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BigQuerySQLT-SQLSQL Server Integration Services (SSIS)SQL Server Management StudioMicrosoft ExcelSQL Stored Procedures
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Alin Dragos Lacea

Freelance BigQuery Developer

IrelandToptal Member Since April 21, 2016

Alin is an experienced full-stack JS/Python developer who focuses on flexibility and maintainability. He won't settle for just any solution, always striving for the best, and he greatly enjoys new challenges. He has a background in scalable, full-stack web apps with a range of technologies that include other languages, and he values clear communication and jobs done right.

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Michael Hasenfratz

Freelance BigQuery Developer

CanadaToptal Member Since April 25, 2017

Michael has a bachelor's degree in engineering and a decade of experience in app development. He's developed over 50 different mobile and web apps (UX, UI, back- and front-end, iOS, Android, and web) for clients ranging from startups to large international corporations. He has a wealth of experience and insight in product design and user experience. Michael has developed entire app platforms (mobile and back-end) both alone and with a team.

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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 start up, they are our secret weapon.

Brantley Pace, CEO & Co-Founder

Tripcents

In addition to sharp technical skills, Faruk had a great attitude and is a really exceptional communicator. He always let us know where he was with his work, thoroughly and reliably. That's not always the case, and it made working remotely considerably easier. He was an easy integration into the team.

Leif Abraham, Co-Founder

AND CO Ventures Inc

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

K Dunn & Associates

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

Radeeus

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

ProHatch

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

Site Specific Software Solutions

We used Toptal to hire a developer with extensive Amazon Web Services experience. We interviewed four candidates, one of which turned out to be a great fit for our requirements. The process was quick and effective.

Abner Guzmán Rivera, CTO and Chief Scientist

Photo Kharma

Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.

Dennis Baldwin, Chief Technologist and Co-Founder

PriceBlink

Working with Marcin is a joy. He is competent, professional, flexible, and extremely quick to understand what is required and how to implement it.

André Fischer, CTO

POSTIFY

We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.

Derek Minor, Senior VP of Web Development

Networld Media Group

Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.

Jeremy Wessels, CEO

Kognosi

We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor throughout our project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.

Ryan Morrissey, CTO

Applied Business Technologies, LLC

I'm incredibly impressed with Toptal. Our developer communicates with me every day, and is a very powerful coder. He's a true professional and his work is just excellent. 5 stars for Toptal.

Pietro Casoar, CEO

Ronin Play Pty Ltd

Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!

George Cheng, CEO

Bulavard, Inc.

As a Toptal qualified front-end developer, I also run my own consulting practice. When clients come to me for help filling key roles on their team, Toptal is the only place I feel comfortable recommending. Toptal's entire candidate pool is the best of the best. Toptal is the best value for money I've found in nearly half a decade of professional online work.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

In Higgle's early days, we needed the best-in-class developers, at affordable rates, in a timely fashion. Toptal delivered!

Lara Aldag, CEO

Higgle

Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.

Michael Gluckman, Data Manager

Mxit

Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.

Laurent Alis, Founder

Livepress

Toptal makes finding qualified engineers a breeze. We needed an experienced ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.

Jeff Kelly, Co-Founder

Concerted Solutions

We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. This simply would not have been possible via any other platform.

Franco Arda, Co-Founder

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Hire BigQuery Developers Seamlessly with Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work 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 BigQuery developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal BigQuery Developers different?

    At Toptal, we thoroughly screen our BigQuery Developers to ensure we only match you with talent of the highest caliber. Of the more than 100,000 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.

  • How fast can I hire BigQuery Developers through Toptal?

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

  • What is the no-risk trial period for BigQuery Developers?

    We make sure that each engagement between you and your BigQuery 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 in under 2 weeks 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 BigQuery Developers are in High Demand.

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