How are Toptal WinJS developers different?

At Toptal, we thoroughly screen our WinJS developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

Can I hire WinJS developers in less than 48 hours through Toptal?

Depending on availability and how fast you can progress, you could start working with a WinJS developer within 48 hours of signing up.

What is the no-risk trial period for Toptal WinJS developers?

We make sure that each engagement between you and your WinJS developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Hire the Top 3% of Freelance WinJS Developers

Toptal is a marketplace for dedicated WinJS developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal WinJS freelancers for their mission-critical development projects.

Hire a Top WinJS Developer Now

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Watch the case study

Hire Freelance WinJS Developers and Engineers

View Ivan

Ivan Karačić

Freelance WinJS Developer

CroatiaToptal Member Since January 10, 2014

Ivan is a senior .NET developer with years of experience building enterprise applications. He is a skilled cross-platform mobile app developer using Ionic and React Native as his main tools. Ivan is just as comfortable starting a new project as diving into an existing one and getting up to speed in a short timeframe.

WinJS .NET JavaScript C#HTML5 Full-stack React Agile Front-end Back-end + more

View Vlatko

Vlatko Stojkovski

Freelance WinJS Developer

NetherlandsToptal Member Since July 18, 2017

Vlatko is a passionate programmer, an AI lover, and a life-long learner who is experienced in designing and architecting systems and processes compliant with the Agile methodology, test-driven development, and continuous integration. Vlatko has also led implementations and integrations of mobile or web-based systems.

WinJS Spring Boot Java 9 Spring Security SQLite ASP.NET Web API Microsoft SQL Server Node.js Android SDK ASP.NET MVC 6 Java Android AngularJS + more

View Peter

Peter Toth

Freelance WinJS Developer

ParaguayToptal Member Since September 4, 2021

Peter is an experienced software engineer who strives for quality. He specializes in back-end web development and has hands-on problem-solving experience, ranging from building the proof of concept features to migrating the critical service providers of well-established legacy fintech products. Peter values collaboration, good engineering practices, and outcome over the output.

WinJS RSpec Back-end CSS + more

View Divjot

Divjot Singh

Freelance WinJS Developer

IndiaToptal Member Since July 1, 2021

Divjot has a total of six years of experience in front-end development. He has mostly worked with React and Vanilla JS on various verticals, such as banking applications, entertainment websites, a B2B application, a gaming application, and an eCommerce application. He has experience with Flutter as well.

WinJS JavaScript React Firebase CSS Redux Web Development jQuery Responsive UI Node.js Front-end REST APIs TypeScript + more

Discover More WinJS Developers in the Toptal Network

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Trustpilot

Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients

Creating an app for the game

Leading a digital transformation

Building a cross-platform app to be used worldwide

Drilling into real-time data creates an industry game changer

Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-Founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire WinJS Developers through Toptal

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right WinJS developer for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new WinJS developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

How are Toptal WinJS developers different?
At Toptal, we thoroughly screen our WinJS developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.
Can I hire WinJS developers in less than 48 hours through Toptal?
Depending on availability and how fast you can progress, you could start working with a WinJS developer within 48 hours of signing up.
What is the no-risk trial period for Toptal WinJS developers?
We make sure that each engagement between you and your WinJS developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

Trusted Experts Only
All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.
The Right Fit
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.
Scale as Needed
Hire talent within 48 hours and scale your team up or down as needed, no strings attached.
Seamless Hiring
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Flexible Engagements
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Expert Talent Matching
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.