Toptal is a marketplace for top remote UI developers. Top companies and start-ups in Chicago choose Toptal UI freelancers for their mission-critical initiatives.
We've been blown away by the level of talent we've been able to hire through Toptal.
UI Developer
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 back-end languages and frameworks, including Node.js, Ruby, and Python, to deliver robust, performant API back ends and the clients and applications they serve.
UI Developer
Ben has been an iOS developer for the entire life of the platform and has worked on mobile devices for more than 20 years. He designed, built, and has maint...ained the most popular Crosswords app in Apple's AppStore for the last 10 years. He's done work on Apple's foundation OS code, designed Salesforce's internal REST framework, and written large-scale deployed apps for companies like Home Depot and Zimmer.
UI Developer
Jon is a freelance web developer and designer specializing in framework and HTML/CSS/JavaScript programming. His background is heavy in user interface devel...opment and in customizing websites to be easy to update and use, all while adhering to strong design practices. Jon's design background and passion for furthering his development skills makes him the ideal liaison between designers and back-end developers.
UI Developer
Daniel has worked in startups and enterprise companies doing full-stack web and mobile development for the last five years. He is passionate about quality s...oftware, valuable user experience, and team delivery of great products. As a freelancer, Daniel uses the best practices he has learned to help his clients achieve their goals.
UI Developer
Abdelrady is a full-stack software engineer with 10+ years of development experience in medium to large size corporations including Intel, S-FDA, and Growth...Zone. He has deep knowledge in multiple technologies including C#, JavaScript, ASP.NET, AngularJS, Entity Framework, SQL, and more. Abdelrady is passionate about building high-scalability software systems.
UI Developer
Mario is a seasoned web developer and team leader with over six years of coding experience. He has worked extensively with Microsoft technologies, as well a...s jQuery, C#, ASP.NET, MCV 3 and 4, WCF, and Azure. He has worked with many companies and knows how to efficiently meet client specifications.
UI Developer
Jose is a software engineer with over 15 years of experience developing web applications. He is constantly learning and improving his skills, and loves to w...ork with new technologies. He is a great communicator and a naturally curious individual.
UI Developer
Aliyar is a senior full-stack developer with more than 15 years of experience designing and developing applications and databases on the .NET platform. He p...ossesses good verbal and written communication skills and always maintains an excellent rapport with team members in a variety of environments.
UI Developer
Eric loves to write code in a high-paced and challenging environment with an emphasis on using best practices to develop high quality software that meets pr...oject requirements, budget, and schedule. He enjoys learning new technologies and sharing findings with his colleagues.
UI Developer
Vladislav is a QA/QC engineer with great web development skills and superb time management and organizational skills. He has worked with desktop, web, mobil...e and high-load projects, including CRM systems, games, antivirus, and eCommerce websites. His skill set includes testing, documentation, bug reporting, test automation, and workflow control. He can also deal with HTML/CSS, JavaScript, and various CMS and fix major bugs.
Sign up now to see more profiles.
Get StartedAll of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.
We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.
Hire in under 2 weeks and scale your team up or down as needed, no strings attached.
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.
In this article, Toptal Freelance Developer Roman Stetsenko explains what it takes to create a pixel-perfect iOS interface from the ground up and why it matters.
Force Touch is not a new idea. BlackBerry experimented with the concept back in 2008, and a few Android phone makers also examined the possibility of using Force Touch on their products. In fact, Force Touch support has been a part of Android for years; it was introduced in Android 1.0.
When working on big web applications as a team with other developers, code needs to be scalable and readable. This can be a challenging process when it comes to CSS, although preprocessors like Sass are available. But only using preprocessors will only get you so far. In this article, Toptal engineer Matias Hernandez presents a style guide with advice on how to improve the way you write your code.
Top UI Developers are in high demand.
Get Started