Hire the Top 3% of Freelance IIS Developers

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

No-Risk Trial, Pay Only If Satisfied.

Clients rate Toptal IIS developers 4.9 / 5 on average based on 991 reviews.

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Hire Freelance IIS Developers and Engineers

Ashley Williams

Freelance IIS Developer
United Kingdom
Toptal Member Since March 30, 2020

Ashley is a full-stack developer with over 15 years of experience building cutting edge, high-traffic use software for large industry-leading clients in the UK. He specializes in the Microsoft development stack, such as .NET Core, SQL Server, IIS, and Azure. His work has saved clients millions in staffing costs, significantly reduced operating costs, and has increased the value of client products by millions. Ashley exceeds goals and delivers exceptional, high-performing projects.

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Loredana Baracic

Freelance IIS Developer
Croatia
Toptal Member Since April 26, 2021

Loredana is a senior developer with ten years of experience developing different kinds of software solutions, including integration services, retail management solutions, and planning applications. She mainly used technologies from Microsoft stack, such as .NET, SQL Server, IIS, and Windows, but is keen to excel in alternatives.

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Bala L

Freelance IIS Developer
India
Toptal Member Since February 1, 2022

Balaji is a full-stack developer with 7+ years of experience in web API development with .NET Core, UI developments with Angular, CI/CD with GitLab and Azure DevOps, and deployments to IIS and Kubernetes. He has delivered multiple applications for digitalizing human resources, engineering, and compliance processes. Balaji understands how to translate customer requirements into scalable and responsive products.

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Pavel Volkov

Freelance IIS Developer
United States
Toptal Member Since September 29, 2021

Pavel is an organized and result-oriented IT solutions architect with over ten years of IT experience and six years of software development experience. He was a lecturer assistant at the University of Tallinn, focusing on C# programming, web security, mobile development (platform-specific and hybrid), and building distributed systems. Pavel often worked with students and also reviewed and helped to fix student coding projects.

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Chris Megginson

Freelance IIS Developer
United States
Toptal Member Since February 20, 2023

Chris is a seasoned developer with two decades of expertise in technical program management, solution architecture and delivery, and cloud operational support. He has worked for various clients, including Capital One, Nationwide, Sallie Mae, Discover, and Synchrony Financial. Customer obsession and integrity are the cornerstones of Chris' work.

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Christian Weiss

Freelance IIS Developer
Austria
Toptal Member Since August 29, 2022

Christian is an experienced tech lead, solutions architect, and software developer and has been building web applications and distributed systems since 2005. With his IT and business informatics background, he has led and expanded multiple software departments and worked with international B2C and B2B clients. Christian is most experienced in .NET, C#, Azure, SQL Server, Kubernetes, and Flutter and is a Microsoft Certified: Azure Solutions Architect Expert and Azure Developer Associate.

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Keying Wu

Freelance IIS Developer
Germany
Toptal Member Since October 27, 2022

Keying is a seasoned developer and leader with six years of experience. With hands-on experience in all stages of software development and managerial duties, she is a lifelong learner, a completionist, and a problem solver. Keying's expertise includes back-end services with Java, C#.NET, Python, REST, databases with Oracle, PostgreSQL, and Redis SQL, front end with Angular, and cloud technologies such as AWS.

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Cleiton Gangi

Freelance IIS Developer
Brazil
Toptal Member Since June 16, 2022

Cleiton is a senior full-stack developer with over 15 years of experience building high-quality applications while working at large companies such as Siemens, Tyco, and Johnson Controls. He has extensive experience with web development using ASP.NET and MVC Razor and back-end applications such as REST APIs and Windows Services. Cleiton enjoys learning new things, solving problems, and helping companies achieve their goals.

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Avo Davtyan

Freelance IIS Developer
Armenia
Toptal Member Since February 18, 2020

With a master's degree in computer science, Avo is a senior full-stack software engineer with 12 years of professional experience. Along with lightning-fast problem-solving skills, consistency, and reliability, he has vast experience in platform integration via APIs such as payment processors or cloud services. Having worked as freelance developer for a number of years, Avo can hit the ground running on any project.

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Ron Muth

Freelance IIS Developer
United States
Toptal Member Since August 22, 2022

Ron is a software developer specializing in back-end and database development. For the last 25 years, he has architected some of the biggest applications in terms of functionality and user size. He has fixed scaling issues, mostly bottlenecked by tier 2 systems, moving them over to distributed enterprise designs and changing the supply chain management and continuous integration nature of their development environments. Ron also mentors anyone interested in learning, sharing his experiences.

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Andy Schroeder

Freelance IIS Developer
United States
Toptal Member Since October 17, 2018

Andy graduated from Tabor College with a computer science degree and has been developing software professionally since. He has worked on most .Net technologies since their release, and most recently, he has been developing with various JavaScript frameworks.

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THE TOPTAL ADVANTAGE

98% of Toptal clients choose to hire our talent after a risk-free trial.

Toptal's screening and matching process ensures exceptional talent are matched to your precise needs.

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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
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
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 IIS Developers Through Toptal

1

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.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right IIS developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How quickly can you hire with Toptal?

    Typically, you can hire an IIS developer with Toptal in about 48 hours. For larger teams of talent or Managed Delivery, timelines may vary. Our talent matchers are highly skilled in the same fields they’re matching in—they’re not recruiters or HR reps. They’ll work with you to understand your goals, technical needs, and team dynamics, and match you with ideal candidates from our vetted global talent network.

    Once you select your IIS developer, you’ll have a no-risk trial period to ensure they’re the perfect fit. Our matching process has a 98% trial-to-hire rate, so you can rest assured that you’re getting the best fit every time.

  • How do I hire an IIS developer?

    To hire the right IIS developer, it’s important to evaluate a candidate’s experience, technical skills, and communication skills. You’ll also want to consider the fit with your particular industry, company, and project. Toptal’s rigorous screening process ensures that every member of our network has excellent experience and skills, and our team will match you with the perfect IIS developers for your project.

  • How are Toptal IIS developers different?

    At Toptal, we thoroughly screen our IIS developers to ensure we only match you with the highest caliber of talent. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut.

    In addition to screening for industry-leading expertise, we also assess candidates’ language and interpersonal skills to ensure that you have a smooth working relationship.

    When you hire with Toptal, you’ll always work with world-class, custom-matched IIS developers ready to help you achieve your goals.

  • Can you hire IIS developers on an hourly basis or for project-based tasks?

    You can hire IIS developers on an hourly, part-time, or full-time basis. Toptal can also manage the entire project from end-to-end with our Managed Delivery offering. Whether you hire an expert for a full- or part-time position, you’ll have the control and flexibility to scale your team up or down as your needs evolve. Our IIS developers can fully integrate into your existing team for a seamless working experience.

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

    We make sure that each engagement between you and your IIS 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

    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

    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

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    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

    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

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top IIS Developers Are in High Demand.

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