Hire the best API developers near St. Louis.

Toptal is a marketplace for top remote API developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups in St. Louis choose Toptal API freelancers for their mission-critical initiatives.
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Hire remote API Developers near St. Louis or in a similar time zone

Matthew Keas

Freelance API Developer at Toptal since July 13, 2013
Matthew is an enthusiastic student of computer science, distributed computing, compiler theory, computer security, self-configured Linux systems, and functional theory. Recent projects involve cross-cloud and private-cloud architecture, configuring multiple Kubernete... Click to continue

Harrison Strowd

Freelance API Developer at Toptal since November 4, 2016
Harrison has extensive experience building and maintaining web server applications of all shapes and sizes. The majority of his experience is in Ruby on Rails, but he also has experience with many other languages as well. Harrison has a strong understanding of the en... Click to continue

Alex Wong

Freelance API Developer at Toptal since January 5, 2016
Alex is an independent software consultant with more than 15 years of experience. He has helped companies of all sizes, from nascent startups to Fortune 500 corporations, successfully deliver software projects by providing expertise in development, architecture, and... Click to continue

Ben Mishkin

Freelance API Developer at Toptal since March 13, 2014
An experienced RoR engineer, DevOps/cloud architect, and AWS guru, Ben has 15 years of experience building and scaling cloud-based web apps. He's earned three AWS certifications (SysOps, Solutions Architect, DevOps Engineer-Professional) and is well-versed in managin... Click to continue

Nick Landgrebe

Freelance API Developer at Toptal since February 15, 2017
Nick is a full-stack engineer and former CTO who builds API-driven apps with sleek, cutting-edge front-ends, drawing on a lifelong love of programming starting from the age of 12. A natural in his work, he forms complex technological ideas into human concepts and int... Click to continue

Ryan Felton

Freelance API Developer at Toptal since October 7, 2015
Ryan Felton is Facebook Innovation Award winner, an entrepreneur with three successful business exits, a veteran, MBA graduate, and a passionate technologist recognized as one of the top 3% of freelance developers worldwide. Click to continue

Charles Naccio

Freelance API Developer at Toptal since November 10, 2016
Charles is a motivated senior Salesforce consultant and developer with over six years of experience, focused on finding new and creative ways of leveraging the Salesforce.com platform to address the ever-changing needs of business organizations. To top things off, he... Click to continue

Colin Young

Freelance API Developer at Toptal since August 19, 2015
Colin is a senior engineer and software architect with over 10 years of experience leading products and managing small entrepreneurial teams. He specializes in high-value React/React Native consulting as well as serverless architectures. He is confident in several ba... Click to continue

Owen Lopez

Freelance API Developer at Toptal since June 11, 2018
Owen has his roots in quality assurance for products with over 80 million daily active users, with expertise on Facebook and mobile with automation, development, and content integration for over half a decade with Zynga. He provided automated local testing infrastruc... Click to continue

Steve Emmons, Ph.D.

Freelance API Developer at Toptal since January 26, 2016
Steve has a proven track record of building and upgrading full-stack software development teams that deliver high-quality, timely, scalable solutions to the enterprise. With up-to-date knowledge of development practices and methodologies, he's able to deliver game-ch... Click to continue