
Millions of people use Freelancer to turn their ideas into reality.
Trusted by leading brands and startups
Internet Information Services (IIS) is Microsoft's versatile web server software used to host and manage web applications on Windows Server platforms. IIS Developers are experts in configuring and optimizing IIS for hosting websites, web applications, and services using Microsoft technologies like ASP.NET. They handle tasks like server administration, performance tuning, security setup, and deployment of web solutions to ensure seamless and secure online experiences.
Need to hire an IIS Developer for your project? Freelancer is the best place to find a quality IIS Developer tailored to your specific needs. With the widest range of skilled IIS Developers for hire, you can easily find experts in web server configuration, ASP.NET development, and Windows Server administration. Freelancer's Milestone Payment system ensures you only pay when you're 100% satisfied.
Post your project for free and connect with skilled freelancers ready to start today. Compare bids, ratings and portfolios, and only pay when you're happy with the work.
~470 sec
to first bid
52+
bids per project
8k+
freelancers online
No upfront cost · pay only when you're happy with the work

7.8
7.8
99%

Karachi, Pakistan
$50 USD per hour
After getting 14 years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on weekends. Having a flexible and friendly nature, you would find me very cooperative and dedicated to your work. I am proficient in the following areas: Cloud Computing ---> AWS (EC2, RDS, VPC, ECS, EKS, S3, EFS, Cloudfront, Elastibeanstalk, etc) Cloud Computing ---> Azure (VM's, Vnet, Scaleset, Function Apps, App Services, CosmosDB, FlexibleDB, AKS, Blob Storage, etc..) Containerization ---> Docker, Docker-compose, Kubernetes DevOps ---> Jenkins, Bitbucket, Github, Terraform, Ansible, Python Virtualization ---> Vmware Vsphere High Availability & Disaster Recovery ---> Veeam Backup & Replication Windows Server ---> Active Directory, File Services, WDS Mail Server, Database Server ---> Exchange, Mdaemon VOIP ---> Elastix, Freepbx Website Development ---> Wordpress, PHP, HTML, CSS, Javascript

6.7
6.7
93%

Lahore, Pakistan
$25 USD per hour
Expert Software Developer with extensive experience in business software/database design/development using different languages/platforms. I have been working in these areas for more than 20 years. Throughout my career I have also worked on C#, C++, SQL, MVC, WPF, WCF, Silverlight, Typescript, Angular etc. I have the ability to work as a cross team or as a team. Kindly consider my portfolio for your project. Also worked on PLCs, have experience interfacing/communicating with GSM, GPS and other modules to MCUs My working hours are 06:00 - 18:00 GMT.

8.2
8.2
100%

Karachi, Pakistan
$25 USD per hour
Working in the IT field for more than 15 years and have successfully completed 650+ projects in the local and international market. Programming languages and technologies I work on: 1. PHP 2. .NET 3. C#/SQL Server 4. WordPress 5. Bootstrap 6. HTML/HTML5/CSS 7. Javascript 8. Jquery and many more Benefits of hiring me: 1. I work 7 days a week. 2. I provide free maintenance to website and software clients for up to a month. 3. I create responsive and mobile-friendly websites. 4. I try my best to keep websites SEO-friendly. 5. I also do website maintenance, server management and website optimization. If you are looking for professional services, give me a chance and you will surely be amazed with my work. o 100% customer satisfaction o Perfect 5-star reviews o Good communication (availability - 15-16 Hours a day / All Week) Thank you for checking my profile. You will definitely love working with me!

5.2
5.2
100%

Islamabad, Pakistan
$20 USD per hour
Hi Everyone, With over 8 years of experience in development, I've built and managed enterprise applications, web applications, and APIs. My skills in Test Driven Development, Domain-Driven Design, and Clean Architecture allow me to deliver high-quality code with the highest standards of excellence. I'm a highly skilled development resource who values professionalism, excellent communication, and the ability to provide prompt service. My goal is to work in a prestigious position where I can continue to enhance my skills and gain knowledge to support business professionals with technology and creativity. Technical Skills: -- Proficient in Visual Studio 2019, 2017, 2015, and familiar with Team Foundation Server, Git, and Bitbucket. -- Expertise in Microservice, Dot Net, Dot Net Core, Python, and Node. -- Experience with AJAX, HTML/HTML5, Bootstrap, JavaScript, jQuery, JSON, XML, XPath, and ASP.NET. -- Skilled in C# 6.0, ADO.NET, .Net Core Microservices, Entity Framework (EF), LINQ, MVC 5, 3Tier Architecture, Web Forms, Entity Framework Core. -- Experienced with AWS Cognito, AWS S3, Lambda Function, Docker, Jenkins, and managing deployments. -- Knowledgeable in OWIN Authentication, SQL Server 2008 R2/2012, T-SQL, Views, Stored Procedures, SSMS, SSDT, SSIS. -- Familiarity with Google Maps API, Google Recaptcha, Twilio API, iTextSharp, SOA, WCF Services, and Dot Net Core API Microservices. -- Proficient in code review and optimization, code reusability, and separation of concerns. -- Skilled in handling cross-browser compatibility issues and code optimization techniques for high traffic. -- Experienced in requirement analysis, managing project life cycles, Agile methodology, Microsoft IIS Application Server, and application deployment. -- Skilled in ASP.NET MVC, charts, and dashboards. Specialties: -- Skilled in web application development and responsive web applications. -- Expertise in .Net Core Web API and software testing. -- Proficient in requirement analysis and software project management. -- Skilled in Agile development methodology. Thank you for considering my application. I look forward to the opportunity to work with you. Best regards, Awais Yousaf
9.0
9.0
96%

Islamabad, Pakistan
$15 USD per hour
Full-stack software developer with 17+ years of experience building web applications, enterprise systems, databases, and AI-powered solutions. Completed 900+ successful Freelancer projects with a 4.9 rating. Skillful in Website and Web Application development with handful number of technologies including PHP, MYSQL, C#, ASP.NET, CSS/HTML, Wordpress. Proficient in statistical analysis using SPSS/STATA. Research analysis capabilities in Machine Learning through MATLAB, PYTHON, R and SPSS.

7.3
7.3
96%

Islamabad, Pakistan
$50 USD per hour
I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER ✅ Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL,Zimbra,Mail Enable, SmarterMail, hMail ✅ Database servers: MySQL, MS SQL ✅ Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. ✅ Directory service: Active Directory, OpenLDAP. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: PLESK,cPanel,Website Panel

7.5
7.5
96%

Karachi, Pakistan
$20 USD per hour
I am a Full Stack Developer with more than 17 years of experience in designing, developing, maintaining, and enhancing web applications, business systems, APIs, and database-driven solutions. Over the years, I have successfully completed 450+ projects and worked with clients from different industries, helping them build reliable, scalable, and efficient software solutions. My core expertise includes: * ASP.NET Core MVC * ASP.NET MVC * C# * VB.NET * PHP * Laravel * CodeIgniter * REST API Development & Integration * SQL Server * MySQL * JavaScript * jQuery * AJAX * HTML, CSS, Bootstrap * Windows Services * Database Design & Optimization * Third-Party API Integrations * System Maintenance & Bug Fixing I specialize in developing custom web applications, fixing existing systems, improving application performance, integrating third-party services, and maintaining long-term business applications. Whether you need a new application from scratch, enhancements to an existing system, API integration, database optimization, or quick bug fixes, I can provide a professional and dependable solution. Why work with me? * 17+ years of professional development experience * 450+ successfully completed projects * Strong problem-solving and debugging skills * Clean, maintainable, and scalable code * Fast communication and regular progress updates * Commitment to deadlines and project quality * Long-term support after project completion I believe in understanding the client's requirements thoroughly before starting development, ensuring that the final solution aligns with business goals and delivers real value. I am always open to discussing new projects, ongoing development work, maintenance tasks, bug fixes, and long-term collaborations. Feel free to contact me to discuss your project requirements.

8.6
8.6
99%

Okara, Pakistan
$25 USD per hour
"Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction and skill-full execution; it represents the wise choice of many alternatives." I am effective at multitasking, problem solving and offer professional service and advice. I make sure I go above and beyond to exceed all your requirements and expectations, friendly and communicative. I require milestone payment created for all projects before I start work and paid after project completion or as agreed. With over 350 perfect reviews, I assure that you have nothing to worry about. If, for some reason, a project cannot be completed or you've figured out the issue on your own and no longer require my services, you will be 100% refunded. I will always provide you with top notch service and meet deadlines as required. So before you choose another provider, just remember one thing "A great programmer is someone who always looks both ways before crossing a one-way street."

10.0
10.0
98%

Lahore, Pakistan
$40 USD per hour
We are team of skilled, motivated & experienced Software developers and designers. We believe in delivering AI Apps , Custom SaaS , Web Apps , Mobile App , Desktop and Dashboard Designs services and Project Management with high quality, affordable budget, high speed , secure and 100% satisfaction. We have expertise in following technologies and offering services in: Microsoft Based Technologies: ASP.net Core , ASP.net MVC, Blazor, SignalR, Xamarin, .Net MAUI ,SQL SERVER all Additions, DevExpress Third Party Controls, WPF/WCF, Web Apis and All type of Api's Integrations. Artificial Intelligence : Generative AI, Agentic AI, Natural Language Processing (NLP), Machine Learning (ML) Cloud Services: Azure , AWS , Google Cloud , Cloud Security Google Based Technologies: Android Development, Google Maps Apple Based Technologies: IOS Development, Swift Development Clover Payment Integration Open source Technologies: Meteo.JS, Electron.JS, React JS, Next.js , Node.js Backbone JS, Angular JS, Cordova, Ajax, Django Frontend and Design Technologies: HTML5, tailwind CSS , Bootstrap, CSS, JQuery, Logo Design, Google Material Design, Figma , Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Adobe Premier CMS: WordPress, Joomla, Drupal , Magento , Shopify Programming Languages: C#, VB, Flutter , Node , Java, JavaScript ES6/ES5, PHP, Python, C++, ROR Databases: MSSQL , MySQL , Mongo Db , MongoDB , PostgreSQL, SQLite, MariaDB
An IIS developer is a server-side specialist who configures, deploys, and maintains web applications on Microsoft Internet Information Services, ensuring secure hosting, performance tuning, and reliable integration with .NET workloads. Hiring an experienced IIS developer gives your business a stable foundation for ASP.NET applications, REST APIs, and Windows-hosted websites running in production.
IIS, short for Internet Information Services, is Microsoft's flagship web server bundled with Windows Server. An IIS developer works across the full lifecycle of hosting a web application: installing roles and features, configuring application pools, binding sites to ports and SSL certificates, and tuning the server for production traffic.
Beyond setup, an IIS specialist handles ongoing concerns that keep applications healthy. That includes managing worker process recycling, configuring URL Rewrite rules, hardening security, and integrating IIS with backend services like SQL Server, Redis, or Active Directory. The result is a web tier that handles real load without downtime, leaks, or surprise outages.
An IIS developer hired through Freelancer.com typically delivers a defined set of outcomes tied to your hosting environment and application stack. Common deliverables include:
A capable IIS specialist works fluently across the Microsoft web stack. Look for hands-on experience with IIS Manager, appcmd.exe, and PowerShell modules such as WebAdministration and IISAdministration for scripted configuration. Familiarity with Web Deploy (MSDeploy) is essential for repeatable releases, and knowledge of Application Request Routing matters whenever IIS is fronting other services.
Adjacent technical skills that strengthen an IIS developer's profile include ASP.NET, ASP.NET Core, C#, SQL Server administration, Windows Server administration, PowerShell scripting, and Azure cloud hosting. Many IIS engineers also work with reverse proxy patterns alongside Nginx or Apache, container deployment via Docker on Windows, and CI/CD pipelines built in Azure DevOps or GitHub Actions.
IIS remains the standard web server for organisations running .NET workloads, so demand spans a wide range of sectors. Typical engagements come from:
The best candidates combine practical web server administration with software development experience. Strong portfolios show evidence of production deployments at scale, troubleshooting case studies, and migration projects between IIS versions or to Azure. Look for certifications such as Microsoft Certified: Azure Administrator Associate or older MCSA credentials covering Windows Server, alongside demonstrable PowerShell scripting ability.
Useful interview questions you can copy and use:
Freelancer.com hosts a global community of vetted Windows Server and IIS specialists, making it straightforward to find talent matched to your stack and timezone. You can review verified profiles, portfolio samples, client reviews, and completion rates before you commit. Whether you need a one-off configuration audit or an ongoing DevOps partner for a .NET platform, Freelancer.com gives you access to skilled professionals across every experience level. Clients set their own budgets and receive competitive bids, so pricing reflects the scope you actually need.
Ready to get your Windows hosting environment running smoothly?
Hiring an IIS developer on Freelancer.com is a structured process designed to match you with the right specialist for your Windows hosting environment. The clearer you are about your server stack, application type, and performance goals, the better the bids you will attract. The three steps below walk through how to brief, shortlist, and award the work.
The brief is the single biggest determinant of bid quality. A vague post attracts generic responses, while a specific brief filters for IIS specialists whose experience genuinely matches your stack. Head to the
Bids are short proposals, not just price quotes. Each one shows how the freelancer interprets your brief, what approach they would take, and whether their proposed timeline is realistic. Read every proposal carefully and shortlist the IIS developers who demonstrate genuine understanding of your environment.
Final selection combines proposal quality with profile evidence. Look at portfolio depth, ratings, and written client reviews to judge consistency, not just the strongest single example. For IIS work in particular, evidence of production deployments, troubleshooting case studies, and security-conscious configuration matters more than flashy presentation.
A standard IIS setup with a handful of sites, SSL bindings, and basic security hardening typically takes a few days. Larger projects involving migration, load balancing with ARR, or integration with Active Directory and SQL Server can run several weeks. Scope and existing server state are the biggest variables.
Yes. Many buyers post short projects to resolve specific issues such as 500 errors, certificate problems, application pool crashes, or slow response times. Freelancer.com supports both fixed-price quick fixes and longer retainers for ongoing administration.
A Windows Server administrator manages the operating system, Active Directory, networking, and broader infrastructure. An IIS developer focuses specifically on the web server role: hosting applications, tuning performance, managing certificates, and integrating with .NET code. Many freelancers cover both, but the specialisation matters for complex hosting work.
Often yes. Migrating from on-premise IIS to Azure App Service, Azure VMs, or containers requires someone who understands both the source configuration and the target platform. An experienced IIS developer can audit your current setup, plan the migration, and reconfigure web.config, bindings, and authentication for the cloud.
Yes. Through HttpPlatformHandler, FastCGI, and ARR reverse proxy configurations, IIS can front Node.js, PHP, Python, and Java applications. A skilled IIS developer can set this up so you keep Windows-based hosting while running modern application runtimes behind it.

Freelancer Enterprise
Use our workforce of 89.5 million to help your business achieve more.

Freelancer API
Why hire people when you can simply integrate our talented cloud workforce instead?
Post a project today and get bids from talented freelancers
Get some inspiration from IIS projects

Website Design.
$540 USD in 7 days.

App Design.
$100 USD in 1 day.

Website.
$430 USD in 1 day.

Website Design.
$140 USD in 13 days.

App Design.
$200 USD in 19 days.

Website.
$150 USD in 13 days.

Website.
$240 USD in 1 day.

Website.
$100 USD in 1 day.
Millions of users, from small businesses to large enterprises, entrepreneurs to startups, use Freelancer to turn their ideas into reality.
89.5M
89.5M
Registered Users
25.8M
25.8M
Total Jobs Posted