Hire the top 3% of freelance Core Java developers.

Toptal is a marketplace for top Core Java developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal Core Java freelancers for their mission critical software projects.
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Hire Core Java developers and engineers

Doug Sparling, Canada

Member since January 6, 2015
Doug is driven by a desire to continuously improve himself, his colleagues, and the products they build. He has almost ten years of experience between the JVM platform and Ruby, and has also worked on multiple Android apps that each serve thousands of customers. He believes in picking the best tool for the job, has a great sense of humor, and prides himself on writing code and documentation equally well.Click to continue

Jonathan Peterson, United States

Member since November 17, 2014
Jon has over twenty years of professional development experience. For the last ten years or so, he's been concentrating on server-side Java, working remotely with small companies, over the full stack. He's a co-founder of a successful software-as-a-service company, IndieMade, and has managed tech teams large and small. He has a BA in computer science from Cornell University and an MSCS from the University of Massachusetts.Click to continue

Daniel Campos, Brazil

Member since December 30, 2014
Daniel is a full-stack software engineer with extensive experience designing and implementing large-scale web-based applications using Java and JavaScript. Lately, he's been working mainly in a microservices architecture leveraging the power of the cloud—in particular, the AWS environment. He is a driven individual, a team player, an enthusiastic learner, and most importantly, a passionate professional.Click to continue

Andrey Melentyev, Russia

Member since October 12, 2012
Andrey specializes in the design and development of large-scale systems using Java EE, Scala/Play, and Node.js. He has worked for clients in the telecommunications, insurance, and finance industries. He is familiar with software development methodologies and SDLC fundamentals. He is comfortable leading projects from the gathering of requirements to deployment of the product.Click to continue
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