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Hire Cassandra developers and engineers

Reuben Firmin, United States

Member since November 9, 2013
Reuben is an experienced software architect and engineer with significant technical and project management experience. He boasts expertise in big data, data warehousing, and scalable and distributed applications. He excels with Java, relational and NoSQL databases, and web technologies. Click to continue

Jonathan Rhone, United States

Member since January 3, 2014
Jonathan is a full stack engineer who's as comfortable working on large-scale distributed systems as he is on client-facing single-page web apps. Jon also excels at working with big data, and has frequently worked on a petabyte scale. Click to continue

Egor Polishko, Russia

Member since January 29, 2014
Egor has been passionate about computers since he was a child and is now a seasoned software developer with over 7 years of professional experience. He has proven himself by developing various complex, clever, and interesting solutions. Click to continue
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Andrew Ross Sorkin Reviews Toptal
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"Tech companies simply cannot find the quality employees they want to hire. The solution: Toptal."
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Toptal in the press
“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
Selina Wang
“Toptal allows corporations to quickly assemble teams that have the right skills for specific projects.”
Steven Norton
“Prior to working with Toptal, we had a very difficult time finding qualified developers. The Toptal team worked with us to find a developer that was a great fit in terms of technical skills, culture, and finances. Our Toptal developer is four months into this project and we are still impressed with the attention to detail and technical prowess that he brings to our team.”
Justin Fister
Chief Scientist @ PaperRater
“We've been very pleased with our experience working with Toptal. Their team was incredibly helpful in helping us find the perfect developer for our project. The work was stellar, the communication was excellent and we couldn't have been happier with the overall experience. We're excited to work with Toptal for more projects in the future!”
Ryan Walker
Director, Product Management @ Rand McNally
“Back in July '12, FundedByMe needed to quickly scale our development team to create the equity crowdfunding leg of our operation. Working with a small budget, we couldn't spend time on vetting candidates, so we turned to Toptal. They identified a stellar developer that truly set the bar when it came to delivering product.”
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CTO @ FundedByMe.com
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Michael Milton
VP of Engineering @ SLANTRANGE
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Ryan Rockefeller
CEO @ Radeeus
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Artem Tolmachev
CEO @ eKids.nl
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Ben Woratyla
CEO @ Book Swap
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Bryan Adams
CTO @ Healthsense
“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
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Founder & CEO @ ShipHero
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Xavier Xicay
CEO & Creative Director @ Tuatara Corp
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Director @ K Dunn & Associates
“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
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My team is going to personally help you find the best candidate to join your team.

Alvaro Oliveira
VP of Talent Operations