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Net Web Api Developer Jobs in Addison, IL (NOW HIRING)

Omega Solutions Inc

.Net Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

Net and C#), Azure DevOps and Automation Tools Desired Skills: CI/CD, Data Integration Hiring Mode ... Net Core, C#.NET, ASP.NET MVC, ASP .NET Web API, WCF etc. * Hands-on experience design and ...

sydata

API Developer | Microservices

Chicago, IL · On-site

The convergence of technologies such as web services, workflow software and business performance ... API Developer | Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS ...

RIT Solutions

.Net Developer

Naperville, IL · Hybrid

$47.75 - $63.25/hr

Net Developer Hybrid - Jacksonville FL / Miamisburg OH Contract Banking and US Degrees are majorly ... Angular Web API Web Services Flex Skills: Micro services preferred Solid design principles ...

sydata

API Developer | Microservices

Chicago, IL · On-site

The convergence of technologies such as web services, workflow software and business performance ... API Developer / Microservices Location: Chicago, IL Duration: 6+ Months Client: Infosys/BCBS • ...

InterSources

Web Developer

Chicago, IL · On-site

NET, C#, and ASP.NET MVC. * Write clean, efficient, and maintainable JavaScript, CSS, and Bootstrap ... Integrate Web Services (Web API, WCF) to enable data communication between web applications and ...

Husch Blackwell Llp

Checkmate API Developer

Chicago, IL · On-site +1

Checkmate API Developer. Husch Blackwell LLP. St. Louis, Missouri. Responsible for maintaining ... Demonstrated experience with Microsoft Azure Web Apps, Api Apps, and Logic apps. Send résumés to ...

Sparktek

Technical Lead .NET

Chicago, IL · On-site

... Engineer to the Lead level position. At least 6 years of experience as a Tech Lead focusing on building APIs and integration layers. 5 years or more experience building REST Based API using.NET Web ...

Software Technology Inc

.Net Developer

Lisle, IL · On-site

$47.50 - $62.75/hr

Requirements: * C#, Web API, MVC, Razor, HTML5, CSS, JavaScript, jQuery, Bootstrap, SQL Server ... NET, .Net Core., C, C++ * Experience with Azure cloud technologies, e.g. Azure IOT, Azure Table ...

Kaav Inc.

Technical Lead- .Net

Buffalo Grove, IL · On-site

... Engineer to the Lead level position. At least 6 years of experience as a Tech Lead focusing on building APIs and integration layer. 5 years or more experience building REST Based API using.NET Web ...

Omni Inclusive

.NET Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

Proficient in .NET framework, including asp.net, MVC, and web API for building robust web ... Experience in designing and implementing microservices architecture using.net core and azure ...

Halo Group

Sr. Net Developer

Westchester, IL · On-site

$54.50 - $69.50/hr

... MVC, Web API, WCF, RESTful and front end technologies such as JavaScript, jQuery, JSON, HMLT5 ... programming, Asynchronous Methods, Delegates Experience in front end technologies such as ...

Pyramid Consulting

.NET Developer

Chicago, IL · On-site

$49.75 - $65.75/hr

NET Developer with experience in the IT industry. This is a full-time opportunity and is located in ... NET C#, Web service development, WCF, Web API. * Designing and deploying enterprise applications ...

ClifyX

.Net Developer/Lead

Chicago, IL · On-site

$60.75 - $79.75/hr

Net framework and C# programming language. Deep understanding of technologies like ASP.Net Web forms, ASP.Net MVC, ASP.Net Web API, WCF, JavaScript, CSS and HTML. Experience with Database development.

Samprasoft

.NET Developer III

Chicago, IL · On-site

NET applications from the ground up * Guiding teams on the end-to-end project lifecycle, covering ... Designing of RESTful API's/Web API * Programming in C#, MVC * Developing with MS SQL Database ...

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$72

How much do net web api developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for net web api developer in Addison, IL is $53.83, according to ZipRecruiter salary data. Most workers in this role earn between $46.49 and $61.39 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a .NET Web API Developer, and why are they important?

To thrive as a .NET Web API Developer, you need solid programming skills in C#, experience with ASP.NET Core, and a good understanding of RESTful API design, typically supported by a degree in computer science or related field. Familiarity with development tools such as Visual Studio, version control systems like Git, and knowledge of cloud platforms (e.g., Azure) or certifications in .NET technologies are highly beneficial. Strong problem-solving abilities, effective communication, and the ability to work collaboratively make a developer stand out in this role. These skills ensure the creation of robust, scalable, and maintainable web services that meet business and user needs.

What are the most common challenges a .NET Web API Developer faces when integrating APIs with front-end applications?

One of the most common challenges .NET Web API Developers encounter is ensuring seamless communication between the back-end APIs and diverse front-end frameworks. Issues such as handling CORS, authentication, consistent data formatting, and version control can arise during integration. Developers also need to coordinate closely with front-end teams to clarify API specifications and troubleshoot integration bugs. Proactive documentation, regular communication, and thorough testing are essential strategies to overcome these challenges, ensuring a smoother development workflow.

What is a .NET Web API Developer?

A .NET Web API Developer is a software engineer who specializes in building and maintaining web APIs using Microsoft's .NET framework. These APIs enable different software systems to communicate over the web, often supporting front-end applications or mobile apps. The developer is responsible for designing, developing, testing, and deploying RESTful services that are secure, efficient, and scalable. They often work with technologies like C#, ASP.NET Core, and Entity Framework, and are skilled in integrating various data sources and services.

What is the difference between Net Web Api Developer vs ASP.NET Developer?

AspectNet Web Api DeveloperASP.NET Developer
Primary FocusDesigning and developing Web APIs for data exchangeBuilding web applications using ASP.NET framework
Required SkillsWeb API, C#, .NET, REST, JSONASP.NET, C#, MVC, Razor, Web Forms
Work EnvironmentBackend API development, server-side logicFull-stack or web application development
Common UsageCreating services for mobile apps, integrationsDeveloping enterprise web applications

While both roles involve .NET technologies, a Net Web Api Developer specializes in creating APIs for data exchange, whereas an ASP.NET Developer focuses on building complete web applications using ASP.NET frameworks. The roles often overlap but differ mainly in scope and primary responsibilities.

What job categories do people searching Net Web Api Developer jobs in Addison, IL look for? The top searched job categories for Net Web Api Developer jobs in Addison, IL are:
What cities near Addison, IL are hiring for Net Web Api Developer jobs? Cities near Addison, IL with the most Net Web Api Developer job openings:
Net Web Api Developer jobs near you
Contract .Net Web API Developer

Contract .Net Web API Developer

Sonoma Consulting

Rosemont, IL • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Contract.Net Web API Developer

Sonoma Consulting provides the highest quality service and support to our clients and consultants. Our clients range from start-ups to Fortune 500 companies.

Job Description

DUTIES AND RESPONSIBILITIES 1. Responsible for developing CLIENT websites to maximize the user experience and customer retention rate. 2. Lead the development of new application components using the Microsoft technology stack. 3. Oversee the development of new web technologies, including the development of innovative and engaging web pages for campaign activity. 4. Create technical specifications based on functional requirements and industry based best practices. 5. Manage website testing following the CLIENT testing strategy according to a given test plan and document results. 6. Manage the identification and escalation of production problems. 7. Manage the prioritization efforts to maintain and repair the existing web applications. 8. Manage the operational effectiveness of the current web environments.

Qualifications

Required Qualifications 1. Excellent communication, both written and spoken English, with both technical and not-so-technical people. Ability to explain why a design works or why it doesn't 2. An understanding of responsive design and experience of delivering solutions to different resolutions and/or devices 3. A proven track record of previous success in delivering scalable and complex web solutions 4. Qualified candidates should possess: 1. 5-7 years as a programmer 2. Deep Microsoft platform skills 3. Full software development lifecycle experience on enterprise-class, scalable applications 4. A full stack developer, with ability to design, and develop backend/server code and front-end. 5. 5+ years of demonstrated strong knowledge and proficiency in the following: 1..NET Framework 2. VB.NET (C# a plus) 3. ASP.NET 4. QA and testing procedures 5. SQL Server 6. HTML 5 7. JavaScript 8. CSS 9. WCF 6. 2+ years demonstrated strong knowledge and proficiency in the following development methodologies: 1. Object oriented development 2. Component based development 3. Design patterns 4. Design for re-use. 7. 2+ years technical lead experience in one or more of the following roles: 1. Data modeling 2. Web services development 3. Application architecture and integration 4. Testing and deployment 5. User interface design 6. Proven ability to understand a customer's needs 7. Experience developing technical requirements based on business imperatives

Sonoma Consulting is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

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About Sonoma Consult

Sourced by ZipRecruiter

Sonoma Consult is a California based C corporation helping companies bring products to the patient by working closely with the engineering teams and the clinicians. Our goal, no matter what stage of product development, is to create and execute a plan of action to move the product through the appropriate clinical and regulatory steps. Sonoma Consult works cohesively with the engineers and physicians to translate technologies to the clinic. Our goal is to help you get the very best product to the clinic and to the market. This includes planning, execution and ensuring critical data is delivered in the right format to ensure the feedback loop to the design team ultimately delivers the most advanced technology to the patient.

Industry

Business management consulting

Company size

1 - 10 Employees

Headquarters location

Sonoma, CA, US

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