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Freelance Full Stack Developer Jobs in Illinois (NOW HIRING)

Tekcel8

.NET Full Stack Developer

Chicago, IL · On-site

Title: .NET Full Stack Developer Location: Illinois state Duration: Long-Term Contract Experience: 8-15 Years Employment Type: Contract Job Summary: Coforge is seeking an experienced .NET Full Stack ...

Apex Informatics

Java Full Stack Developer

Chicago, IL · On-site

$54 - $69.75/hr

Senior Java Full Stack Developer Chicago Illinois 60603 (Hybrid role) W2 Candidates only Notes: Java/Spring/Microservices/React/AWS - These are MUST have's with minimum 10+ years of experience

Spruce Infotech

Sr Full Stack Developer

Chicago, IL · On-site

1 - Sr Full Stack Developer @ CHICAGO Experience * 8-10 years Technical Skills * Java Development * Spring Boot Microservices * Kafka Integrations * Docker * Azure Container Services * Azure Cloud ...

Zmodo AI Inc

Senior Full Stack Developer

Champaign, IL · On-site

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. We're seeking a full ...

Zmodo AI Inc

Senior Full Stack Developer

Champaign, IL · On-site

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. Were seeking a full ...

Smartz

Senior Full Stack Developer

Champaign, IL · On-site

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. We're seeking a full ...

Smartz

Senior Full Stack Developer

Champaign, IL · On-site

Senior Full Stack Developer At Smartz Inc, we rely on our dynamic team of engineers to solve the many challenges and puzzles that come with our rapidly evolving technical stack. We're seeking a full ...

Sonsoft Inc

Java Full Stack Developer

Northbrook, IL

$53.25 - $68.75/hr

Java Full Stack Developer (with experience on Agile XP, UI- Angular.JS or React.JS, IntelliJ -IDE, Github, Spring Framework, MongoDB, Jenkins, docker toolbox & node.JS) Job Location : Northbrook ...

Edgehog Trading

Full Stack Developer

Chicago, IL · On-site

... full stack applications * Proven ability to work in cross-functional teams, particularly alongside algorithmic developers and traders * Solid understanding of software engineering fundamentals - data ...

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Showing results 21-40

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Freelance Full Stack Developer information

See Illinois salary details

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$57

$83

How much do freelance full stack developer jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for freelance full stack developer in Illinois is $57.42, according to ZipRecruiter salary data. Most workers in this role earn between $47.74 and $66.15 per hour, depending on experience, location, and employer.

What is a freelance full stack developer?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can freelance full stack developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive as a freelance full stack developer?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in Illinois? The most popular types of Full Stack Developer jobs in Illinois are:
What are popular job titles related to Freelance Full Stack Developer jobs in Illinois? For Freelance Full Stack Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Freelance Full Stack Developer jobs in Illinois look for? The top searched job categories for Freelance Full Stack Developer jobs in Illinois are:
What cities in Illinois are hiring for Freelance Full Stack Developer jobs? Cities in Illinois with the most Freelance Full Stack Developer job openings:
Freelance Full Stack Developer jobs near you
Infographic showing various Freelance Full Stack Developer job openings in Illinois as of August 2026, with employment types broken down into 84% Full Time, and 16% Contract. Highlights an 100% In-person job distribution, with an average salary of $119,444 per year, or $57.4 per hour.

.NET Full Stack Developer

Tekcel8

Chicago, IL • On-site

Other

Posted 23 days ago

Job description

Title: .NET Full Stack Developer
Location: Illinois state
Duration: Long-Term Contract
Experience: 8–15 Years
Employment Type: Contract

 

Job Summary:

Coforge is seeking an experienced .NET Full Stack Developer with 8+ years of hands-on experience in designing, developing, and maintaining enterprise-grade web applications. The ideal candidate should possess strong expertise in Microsoft technologies, modern JavaScript frameworks, RESTful APIs, cloud platforms, and Agile development practices. This role requires collaboration with cross-functional teams to deliver scalable, secure, and high-performing applications for enterprise clients across various industries.

 

Required Skills:

·         8+ years of experience in Full Stack Development using Microsoft technologies

·         Strong experience with C#, .NET Framework, .NET Core / .NET 6/7/8, ASP.NET MVC, ASP.NET Core

·         Hands-on experience with Web API, RESTful Services, Microservices Architecture

·         Strong front-end development experience with Angular (preferred), React, or Vue.js

·         Proficiency in HTML5, CSS3, JavaScript, TypeScript, Bootstrap

·         Strong experience with SQL Server including stored procedures, views, functions, indexing, and performance tuning

·         Experience with Entity Framework / Entity Framework Core

·         Experience with Azure or AWS cloud services

·         Knowledge of Azure DevOps, Git, GitHub, or Bitbucket

·         Experience working with CI/CD pipelines

·         Strong understanding of Object-Oriented Programming (OOP), SOLID Principles, Design Patterns

·         Experience with Agile/Scrum methodologies

·         Strong analytical, debugging, and problem-solving skills

·         Excellent communication and stakeholder collaboration skills

 

Preferred Skills:

·         Experience with Docker and Kubernetes

·         Experience with Azure Functions, Logic Apps, Service Bus, or Event Grid

·         Knowledge of Messaging technologies such as Kafka or RabbitMQ

·         Experience with Redis or other caching technologies

·         Familiarity with OAuth 2.0, OpenID Connect, JWT Authentication

·         Experience working in Banking, Financial Services, Healthcare, Insurance, Retail, or Manufacturing domains

·         Experience with Unit Testing frameworks such as xUnit, NUnit, or MSTest

 

Responsibilities:

·         Design, develop, test, and maintain enterprise-level Full Stack applications.

·         Build scalable REST APIs and Microservices using .NET technologies.

·         Develop responsive user interfaces using Angular, React, or modern JavaScript frameworks.

·         Collaborate with Business Analysts, Architects, QA teams, and Product Owners.

·         Optimize application performance and troubleshoot production issues.

·         Write clean, maintainable, and reusable code following coding standards and best practices.

·         Participate in code reviews and technical design discussions.

·         Implement secure authentication and authorization mechanisms.

·         Develop and optimize SQL queries, stored procedures, and database objects.

·         Integrate third-party APIs and enterprise applications.

·         Support application deployments through CI/CD pipelines.

·         Contribute to cloud-native application development and modernization initiatives.

·         Work in Agile Scrum teams and participate in sprint planning, stand-ups, and retrospectives.

 

Qualifications:

·         Bachelor''s degree in Computer Science, Information Technology, Engineering, or related field.

·         8–15 years of professional software development experience.

·         Proven experience delivering enterprise-scale applications.

·         Strong verbal and written communication skills.

·         Ability to work independently as well as within distributed teams.

Apply