Toptal is a marketplace for top remote API developers. Top companies and start-ups in Phoenix choose Toptal API freelancers for their mission-critical initiatives.
We've been blown away by the level of talent we've been able to hire through Toptal.
API Developer
Gareth is an expert in the quality engineering field with a proven history in architecting test automation frameworks. He has held positions with Cisco, Wel...ls Fargo, and Republic Services where his expertise has been key in the development and testing of critical software systems. Gareth is a natural leader with an aptitude for assembling and developing highly functional quality engineering teams.
API Developer
Even is an enterprise architect with experience designing large, distributed mobile and web-based systems. He focuses on early-stage companies and concepts... looking to solve problems through the application of cutting-edge technologies.
API Developer
Max is a developer with more than 5 years of experience creating Android apps. He has developed more than 15 apps to date, with an average rating between 4... and 5 stars in the Play Store. Max is passionate about new technologies and always ready for new challenges and discoveries.
API Developer
Over the past four years, Omar has launched more than 10 Android applications, 4 of which have over a million users each. He's got a Top Developer badge by... Google in Google Play. Lately he's consulted for chat bots, and curates the leading newsletter in the space. Previously, he led the back-end and front-end teams at Pixable in NYC (acquired for $30M), and worked as a back-end engineer at CERN (known for the LHC particle accelerator).
API Developer
With many years of industry experience, Kia is a well-rounded full-stack engineer with a focus on mobile development. As a passionate freelance consultant,... he finds it extremely rewarding to work with different industries and technologies, where he aspires to forge deep and long-lasting relationships with his clients.
API Developer
Colin has over 20 years of experience building software applications and leading engineering teams for businesses of all sizes. He has expertise in Java, Ja...vaScript, C, C++, and Perl, and is familiar with many popular frameworks. Recently, he designed and implemented a large-scale Oracle database sharding solution for Walmart.com.
API Developer
Adam has over 6 years of mobile and web development experience and a Computer Science degree. He enjoys taking business needs and creating the logic, datab...ase, and design needed to complete the goal. He is extremely interested in design patterns and principles and enjoys building applications that are optimized, readable, and according to modern conventions.
API Developer
Brandon has 13+ years identifying business objectives and defining technical strategies and processes to achieve them. He demonstrates an extraordinary apti...tude for leveraging technology to efficiently and concisely solve complex problems. His expertise includes thought leadership, technical strategy, enterprise architecture, cloud computing, and big data.
API Developer
Bryan is a specialist front-end developer with over a decade of professional experience. He's a JavaScript master and a pixel-perfect builder of visuals and... interactive experience. He loves to be a problem solver and has a passion for challenging work. While he specializes in front-end development, he also has capable experience in back-end development, animation, and graphic design which he uses to augment his abilities as a front-end developer.
API Developer
Gary is a self-motivated and detail-oriented software engineer with work experience in various programming languages, libraries, and frameworks. His princip...al interests are in computer-human interaction, algorithm analysis, domain driven design, and distributed systems design. He loves working on innovative products that meaningfully impacts people's lives.
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Nearly every app requires an authorization system on top of an authentication system. We often need a fine-grained permissions model to allow only specific users to access certain resources while simultaneously restricting access for everyone else. In this tutorial, Toptal Freelance Firebase Developer Joaquin Cid teaches how to build just such a system. Called a role-based authentication, we’ll learn how to implement this system in an API using Node.js and Firebase.
GraphQL is a domain-specific language for data query and manipulation by Facebook. It is meant to replace the de facto REST standard in API creation. In this article, Toptal Freelance GraphQL Developer Ioram Gordadze creates a GraphQL API from scratch, summarizing problems new GraphQL developers face. He also teaches us to rethink the standard methods used in REST APIs in a more GraphQL-friendly manner.
WordPress code, especially back-end PHP code, is often a mess—even in WP core! But legacy code is no excuse. Find out how to develop WP customizations the right way, so your code is readable and maintainable.
Top API Developers are in high demand.
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