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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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Gary Craig
Senior Analyst @ NetApp
“Ignacio is one of the most diligent software developers that we have ever worked with—we feel like he's part of the family. He has always been flexible enough to work on our team's schedule and never misses deadlines. Toptal gets you the talent you need, on your timeline, keeping the process very low friction.”
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Director of Professional Services @ Cleveland Cavaliers
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CTO @ Healthsense
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IT Manager @ City Real Estate Advisors, Inc.
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Stuart Reavley
Product Lead @ ClassDojo
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Michael Feder
Founder & CEO @ PrayerSpark
“Toptal was the best thing to happen to my web app. Initially, I hired a team of freelancers from India through another freelancing website—which was a nightmare. In fact, it was so bad that I had to start again from scratch, which is when I found Toptal. The experiences were like night and day. It was so refreshing to get partnered up with a quality developer that I could trust due to Toptal's extensive screening process. I will only use Toptal from now on and highly recommend you do the same.”
Chris Holtzhauer
CEO @ HootRecruit
“As a growing startup, finding top-notch engineering talent at affordable rates is one of the biggest challenges. After being frustrated with unreliable local contractors in New York, we turned to Toptal. We worked closely with Michal in Poland for 5 months and were thrilled with the results. Michal was an outstanding engineer who communicated flawlessly and took control of our project in ways that far exceeded my expectations. I give Michal and Toptal my highest endorsement and will continue to use and recommend them to anyone looking for software engineering talent.”
David Baker
Founder @ Spins.FM
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Savannah de Savary
Founder @ Industry Hub
“Toptal has been extremely helpful to us in finding top remote talent. The ratio from interview to hire with Toptal candidates is the highest I've ever experienced in my professional career.”
Philipp Berner
Co-founder and CTO @ KeepSafe
“Working with Enrique has been a pleasure and a relief. His knowledge in the IT space is broad and in-depth. Zoomedia has been in need of this level of support for some time and I feel confident we are an exponentially stronger team with Enrique on board.”
Justin Bane
Senior Technical Lead @ Zoomedia
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Co-Founder @ CareMessage
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