Introduction
If you’re looking to build or manage applications on Microsoft’s Internet Information Services (IIS) platform, hiring a skilled IIS developer is essential. IIS remains a powerful, flexible, and secure web server for hosting ASP.NET apps, managing SSL, handling authentication, and supporting enterprise-level deployment. To help you streamline your hiring process, we’ve curated a list of the Top 10 Companies to Hire IIS Developers in 2025.
Why Hire an IIS Developer?
IIS developers specialize in configuring, managing, and optimizing web servers running on Microsoft technologies. With applications ranging from internal enterprise systems to customer-facing portals, an IIS expert ensures your application is performant, secure, and scalable. Whether you’re migrating legacy systems, integrating with Azure, or optimizing load balancing, having the right developer is critical.
Top 10 Companies to Hire IIS Developers in 2025
1. Toptal
Toptal rigorously screens developers, ensuring you get access to the top 3% of IIS talent. They are ideal for enterprises looking for premium IIS professionals.
2. Turing
Turing connects companies with pre-vetted remote IIS developers. Their AI-based matching system ensures a good fit for your project’s specific needs.
3. Upwork
Upwork offers a wide pool of freelance IIS developers, allowing you to review portfolios, read reviews, and choose developers based on budget and skills.
4. Freelancer
Freelancer.com allows you to post custom IIS development projects and receive competitive bids from global talent with varied levels of expertise.
5. Arc.dev
Arc specializes in remote developer placements and has a strong selection of IIS developers with experience in enterprise hosting and app deployment.
6. X-Team
X-Team is known for supplying high-performing remote developers to large enterprises. Their IIS developers come with full-stack experience and support.
7. Brainhub
Brainhub provides full-service software development with IIS expertise. They focus on scalable, maintainable server environments and web hosting.
8. ValueCoders
ValueCoders offers offshore IIS developers for hire, perfect for businesses looking for cost-effective solutions without compromising quality.
9. Daxx (Now part of Grid Dynamics)
Daxx provides dedicated IIS developers who integrate seamlessly into your in-house teams, offering full control over your project workflow.
10. Fiverr Pro
Fiverr Pro features top-tier IIS developers who deliver quick turnaround times and specialized server-side solutions for smaller or one-off projects.
How to Choose the Right IIS Developer
When hiring an IIS developer, consider their experience with:
- Windows Server management
- ASP.NET and .NET Core
- Security protocols (SSL, authentication, firewalls)
- Server performance tuning
- Integration with Azure or Active Directory
Also, evaluate communication skills, remote work capabilities, and familiarity with CI/CD pipelines if you’re working in agile environments.
Conclusion
Hiring the right IIS developer can dramatically improve your web hosting stability, scalability, and security. Whether you’re managing legacy systems or deploying new .NET apps, the companies listed above offer exceptional talent tailored to your needs.
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