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Full Stack Developer Contract Jobs in Illinois (NOW HIRING)

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 ...

localCLOUT, Inc.

Full Stack Developer

Chicago, IL · On-site

This is a Contract to Hire position with conversion to Full-Time W-2 employee status after ... N stack (MongoDB , Ember.js, Express.js & Node.js) * Experience with API's (Google, others)

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 ...

Seven Seven Software

Full Stack Developer

Chicago, IL · On-site

... engineering practices (TDD is a plus). • Work with MySQL and ORM-based data models (e.g ... Required Skills & Qualifications • 4-7 years of software development experience (full stack). • ...

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 ...

Agile Defense

IL · On-site

$110K - $150K/yr

Full Stack Developer (Frontend Emphasis) Location: Hybrid, Scott AFB, IL Clearance Level: Secret ... Experience consuming RESTful APIs and collaborating with backend developers to shape API contracts.

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

As of May 29, 2026, the average hourly pay for full stack developer contract 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 are the key skills and qualifications needed to thrive as a Full Stack Developer on contract, and why are they important?

To thrive as a Full Stack Developer on contract, you need strong proficiency in both front-end (e.g., JavaScript, HTML/CSS, frameworks like React or Angular) and back-end (e.g., Node.js, Python, Java, databases) development, typically demonstrated through a relevant degree or portfolio. Familiarity with version control systems (like Git), CI/CD pipelines, cloud platforms (AWS, Azure), and sometimes certifications in specific technologies is highly valued. Excellent problem-solving, time management, and communication skills help you collaborate effectively and deliver results within tight deadlines. These abilities ensure you can independently manage diverse project requirements and consistently deliver high-quality, scalable software solutions for clients.

What are some common challenges Full Stack Developers face when working on contract projects?

As a contract Full Stack Developer, you may encounter challenges such as adapting quickly to new codebases, tools, and team workflows, since contract roles often require rapid onboarding. Balancing front-end and back-end tasks within tight deadlines can be demanding, especially when project requirements change or are not clearly defined. Additionally, frequent communication with both technical and non-technical stakeholders is essential to ensure alignment and successful project delivery. Staying organized and proactive in managing your workload will help you handle these challenges effectively.

What is a Full Stack Developer Contract?

A Full Stack Developer Contract refers to a temporary or project-based employment arrangement where a developer is responsible for both front-end and back-end aspects of web or software development. Full stack developers are skilled in multiple technologies, enabling them to handle databases, servers, systems engineering, and client-facing interfaces. Contract roles often provide flexibility for both the employer and the developer, and can range from short-term projects to longer engagements. These positions are typically filled by experienced professionals who can quickly adapt to different technologies and project needs.

What is the difference between Full Stack Developer Contract vs Front End Developer Contract?

AspectFull Stack Developer ContractFront End Developer Contract
Required SkillsProficiency in both front-end and back-end technologies, databases, server managementExpertise in HTML, CSS, JavaScript, UI/UX design, front-end frameworks
Work EnvironmentDevelops complete applications, often involved in both client and server-side tasksFocuses on user interface, visual elements, and client-side functionality
Common UsageUsed across startups, tech companies, and agencies needing versatile developersPrimarily in front-end design agencies, web development firms, and client-facing projects

Full Stack Developer Contract roles require a broad skill set covering both front-end and back-end development, making them suitable for versatile projects. Front End Developer Contract positions focus specifically on user interface and experience. Understanding these differences helps employers and freelancers choose the right role for their needs.

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 Full Stack Developer Contract jobs in Illinois? For Full Stack Developer Contract jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Full Stack Developer Contract jobs in Illinois look for? The top searched job categories for Full Stack Developer Contract jobs in Illinois are:
What cities in Illinois are hiring for Full Stack Developer Contract jobs? Cities in Illinois with the most Full Stack Developer Contract job openings:
Full Stack Developer Contract jobs near you
Infographic showing various Full Stack Developer Contract job openings in Illinois as of May 2026, with employment types broken down into 2% As Needed, 63% Full Time, 22% Part Time, 2% Temporary, and 11% Contract. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $119,444 per year, or $57.4 per hour.

Senior Full Stack Developer

Zmodo AI Inc

Champaign, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Salary:

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-stack engineer who is ready to work with new technologies and architectures in a forward-thinking organization thats always pushing boundaries. Here, you will take complete, end-to-end ownership of projects across the entire stack. Our ideal candidate has experience building products across the stack and a firm understanding of web frameworks, APIs, databases, and multiple back-end languages. Youll be joining a small team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architecture and ultimately, delivering amazing global user experiences.


About Us

Smartz was founded in June of 2021 by Dr. Kevin Wan who has been a successful entrepreneur in the smart home industry for more than 10 years. Our team at Smartz wants to disrupt the PropTech Industry by providing advanced AI software that is compatible with industry-leading smart home devices and will provide property owners and tenants with an all-in-one solution to all of their property management needs.


Our team uses the latest mobile technologies for all features of Smartz apps, which include live video streaming/recording, motion/sound alerts, AI-powered object detection, video access sharing functions, etc. We always strive to develop innovative features to create secure and smart device management experiences for our users and business partners.


Job Type

  • Full-time (Champaign, IL)


Job Responsibilities

  • Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth
  • Develop new features and infrastructure development in support of rapidly emerging business and project requirements
  • Assume leadership of new projects from conceptualization to deployment
  • Ensure application performance, uptime, and scale, maintaining high standards of code quality and thoughtful application design
  • Work with agile development methodologies, adhering to best practices and pursuing continued learning opportunities.
  • Developing front-end website architecture.
  • Designing user interactions on web pages.
  • Developing back-end website applications.
  • Creating servers and databases for functionality.
  • Ensuring cross-platform optimization for mobile phones.
  • Ensuring responsiveness of applications.
  • Working alongside graphic designers for web design features.
  • Seeing through a project from conception to finished product.
  • Designing and developing APIs.
  • Meeting both technical and consumer needs.
  • Staying abreast of developments in web applications and programming languages.
  • Design and implementation of continuous integration and deployment.


Technical Skills Requirements

  • Proficiency with server-side frameworks such as Springboot, java Spring, or any java related frameworks
  • Familiarity with database technology such as MySQL, Oracle, and MongoDB.
  • Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript.
  • Familiarity with JavaScript frameworks such as React or Vue JS.


Experience & Qualifications

  • 3+ years of experience building large-scale software applications.
  • Bachelor's Degree in Computer Science
  • Experience in building enterprise applications
  • Strong organizational and project management skills.
  • Unit/integration testing experience.
  • Excellent verbal communication skills.
  • Good problem-solving skills and strong attention to detail.


Benefits and Compensation

  • Company paid Medical, Dental, Vision, and Life insurance
  • Retirement and savings plan with company match
  • Robust paid time off package
  • Paid Company Holidays



Smartzs commitment to diversity and inclusion is one we strive to cultivate continuously. We aim to provide everyone, regardless of identity, a space where they can grow and feel seen as a person first. These are more than just words to us; they are guidelines for how we build and foster our team, our leaders, and the core culture of our company. We are also an equal opportunity employer that does not discriminate based on any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. In accordance with the law, we make reasonable accommodations for applicants' and employees' religious practices and beliefs and any mental health or physical disability needs.


As a part of our commitment to health and safety, we have implemented various COVID-related health and safety requirements for our workforce. These requirements may include sharing information in the company's HRM system, regular testing, mask-wearing, social distancing, and daily health checks. Requirements may change in the future with the evolving public health landscape.