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Freelance Full Stack Engineer Jobs in Chicago, IL

AgileEngine

Full Stack Engineer ID80989

Chicago, IL · On-site

ABOUT THE ROLE We are looking for a Full Stack Engineer to build and maintain features across a production healthcare platform, working with a modern technology stack including React, Next.js ...

AgileEngine

Full Stack Engineer ID80989

Chicago, IL · On-site

ABOUT THE ROLE We are looking for a Full Stack Engineer to build and maintain features across a production healthcare platform, working with a modern technology stack including React, Next.js ...

Globant

Full Stack Engineer

Chicago, IL · On-site

We are looking for a smart and passionate Full stack engineer to join our team. * You will be required to own and manage the end-to-end life cycle of user stories or technical tasks starting from ...

Zoomlogi

Full-Stack Engineer

Chicago, IL · On-site

$180 - $240/hr

The work spans the full stack. You'll own meaningful product areas from idea to release and back again, working closely with the founding team. The engineer who joined last week was on a customer ...

ZoomLogi

Full-Stack Engineer

Chicago, IL · On-site

$180K - $240K/yr

The work spans the full stack. You'll own meaningful product areas from idea to release and back again, working closely with the founding team. The engineer who joined last week was on a customer ...

Apex Systems

Sr. Full Stack Engineer

Riverwoods, IL · On-site

Job#: 3040384 Full Stack Engineer (Backend-Focused) - Full Stack Engineer Overview We're supporting a high-impact engineering initiative focused on modernizing and replacing a legacy platform with a ...

Medium

Full Stack Engineer

Chicago, IL · On-site

$160 - $190/hr

Help ensure engineering standards, tooling, and CI/CD practices for secure, scalable AI workloads. * Diagnose and resolve issues across the stack (backend, integrations, and frontend behavior). * Use ...

New

HHAeXchange

Sr. Full Stack Engineer

Mundelein, IL · Remote

$140K - $160K/yr

We're looking for a Sr. Full Stack Engineer who's eager to think big and build products that make a difference, improving the experience of tens of thousands of caregivers and families. You'll work ...

Fitch Solutions

Senior Full Stack Engineer

Chicago, IL · Hybrid

$120K - $130K/yr

Fitch Group is currently seeking a Senior Software Engineer, Full Stack Engineer based out of our Chicago office. Fitch Group is currently seeking a Senior Software Engineer, Full Stack Programmer ...

Fitch Group

Senior Full Stack Engineer

Chicago, IL · On-site

$120K - $130K/yr

Fitch Group is currently seeking a Senior Software Engineer, Full Stack Engineer based out of our Chicago office. Fitch Group is currently seeking a Senior Software Engineer, Full Stack Programmer ...

Next Step Systems

Full Stack Developer

Chicago, IL · On-site

Full Stack Developer, Chicago, IL Hiring a Full Stack Developer now! Urgent need! Looking for multiple experienced Full Stack Java Developers to work for a renowned global organization.

Grindr LLC

Staff Full Stack Engineer

Chicago, IL · On-site

$130 - $170/hr

Lead the integration of AI into how we build and operate the web stack -- from developer tooling to ... Health, Dental & Vision Full premium coverage for you. Partial coverage for dependents. * Family ...

1 point system

Python Full Stack Engineer

Chicago, IL · On-site

Role Overview We are seeking an experienced Senior Full Stack Software Engineer to lead development efforts and contribute to the architecture and design of scalable applications. The ideal candidate ...

Grindr

Staff Full Stack Engineer

Chicago, IL · On-site

$152K - $203K/yr

Lead the integration of AI into how we build and operate the web stack - from developer tooling to ... Health, Dental & Vision Full premium coverage for you. Partial coverage for dependents. * Family ...

Ovative group

Sr. Full Stack Engineer

Chicago, IL · On-site

We are seeking a Sr. Full Stack Engineer to join our rapidly growing product and engineering development team. In this role, you will take a leadership position within a cross-functional team ...

Orvixengr

Full Stack Developer

Chicago, IL · Remote

$35 - $65/hr

As a Full Stack Developer, you will work collaboratively with cross-functional teams, including software engineers, project managers, and architects, to ensure seamless integration of front-end and ...

AgileEngine

Full Stack Engineer ID83106

Chicago, IL · On-site

ABOUT THE ROLE We are looking for a Full Stack Engineer to architect low-latency APIs and backend services using .NET while building user interfaces in Angular for a large-scale financial services ...

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All JobsFull Stack Engineer JobsFreelance Full Stack Engineer JobsFreelance Full Stack Engineer Jobs in Chicago, IL

Freelance Full Stack Engineer information

See Chicago, IL salary details

$45.8K

$138.8K

$196.2K

How much do freelance full stack engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for freelance full stack engineer in Chicago, IL is $138,833.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,300.00 and $162,800.00 per year, depending on experience, location, and employer.

What does a freelance full stack engineer do?

A Freelance Full Stack Engineer is a self-employed software developer who is skilled in both front-end (client-side) and back-end (server-side) technologies. They design, build, and maintain complete web applications or websites, handling everything from user interfaces to databases and server logic. Freelance full stack engineers often work with a variety of clients on short-term or long-term projects, adapting to different tech stacks and business requirements. Their versatility makes them valuable for startups, agencies, and companies needing flexible development expertise.

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

To thrive as a Freelance Full Stack Engineer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, and Python) and a solid understanding of database management and web architecture. Familiarity with frameworks like React, Angular, or Django, version control systems like Git, and cloud platforms is often required, and certifications (e.g., AWS Certified Developer) can be advantageous. Excellent problem-solving, time management, and client communication skills help set you apart in a competitive freelance environment. These skills and qualities are crucial for delivering high-quality, end-to-end solutions while managing multiple projects and maintaining client satisfaction.

What are some common challenges faced by freelance full stack engineers when managing multiple projects simultaneously?

Freelance full stack engineers often juggle several projects at once, which can lead to challenges such as balancing client expectations, managing time effectively, and ensuring consistent code quality across different tech stacks. Communication is key, as freelancers must regularly update clients and coordinate with other team members who may be working remotely. Staying organized with project management tools and setting clear boundaries for deliverables and timelines can help mitigate these challenges, allowing engineers to deliver high-quality work while maintaining healthy client relationships.

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

AspectFreelance Full Stack EngineerFreelance Front End Developer
SkillsProficient in both front-end and back-end technologies (e.g., HTML, CSS, JavaScript, Node.js, databases)Specializes in front-end technologies (e.g., HTML, CSS, JavaScript, frameworks like React or Angular)
Work EnvironmentHandles entire project development, often working on both client and server sidesFocuses on user interface and experience, primarily on the client side
Common UsageUsed in projects requiring full-stack development, versatile rolesUsed in projects emphasizing UI/UX design and front-end features

Freelance Full Stack Engineers have a broader skill set covering both front-end and back-end development, enabling them to manage entire projects. Freelance Front End Developers specialize in creating engaging user interfaces. The choice depends on project scope and required expertise.

What are the most commonly searched types of Full Stack Engineer jobs in Chicago, IL?

The most popular types of Full Stack Engineer jobs in Chicago, IL are:

What are popular job titles related to Freelance Full Stack Engineer jobs in Chicago, IL?

For Freelance Full Stack Engineer jobs in Chicago, IL, the most frequently searched job titles are:

What job categories do people searching Freelance Full Stack Engineer jobs in Chicago, IL look for?

The top searched job categories for Freelance Full Stack Engineer jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Freelance Full Stack Engineer jobs?

Cities near Chicago, IL with the most Freelance Full Stack Engineer job openings:

Freelance Full Stack Engineer jobs near you

Full Stack Engineer ID80989

AgileEngine

Chicago, IL • On-site

Other

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

Job description


AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.
WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
ABOUT THE ROLE
We are looking for a Full Stack Engineer to build and maintain features across a production healthcare platform, working with a modern technology stack including React, Next.js, TypeScript, Node.js, PostgreSQL, and RPC-based services. You will contribute to AI and LLM-adjacent codebases, work with sensitive regulated data, and collaborate closely with product, QA, and design teams in an Agile environment. This is a US-based, remote-friendly contract-to-hire opportunity for high-performing engineers.
WHAT YOU WILL DO
- Build and maintain full-stack features across the frontend using React, Next.js, and TypeScript.
- Develop backend services using Node.js, PostgreSQL, and RPC-based architectures.
- Contribute to AI and LLM-adjacent codebases.
- Work with systems that handle sensitive and regulated healthcare data.
- Collaborate closely with product, QA, and design teams in an Agile environment.
MUST HAVES
- You must be authorized to work for ANY employer in the US (e.g., s, TN visa holders, U4U with EAD), as we are unable to sponsor or take over employment visa sponsorship at this time;
- 4+ years of professional full-stack software engineering experience, with strong expertise in either frontend or backend development.
- Experience working with or willingness to work on AI/ML-adjacent codebases, including LLM or agent systems.
- Experience building systems that handle sensitive or regulated data, such as healthcare or fintech, is preferred.
- Strong sense of ownership and commitment to solving complex engineering challenges.
- Experience using remote collaboration tools such as GitHub, Slack, and JIRA.
- Strong communication and interpersonal skills.
- Excellent attention to detail and commitment to software quality.
- Strong software engineering foundation.
- Upper-intermediate English level.
NICE TO HAVES
- Experience working in the healthcare domain.
PERKS AND BENEFITS
- Growth without limits: build your skills through mentorship, internal TechTalks, challenging projects, and a dedicated annual learning budget
- Competitive compensation: get recognition that reflects your skills and impact, with regular performance and compensation reviews
- Flexibility: work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm
- Meaningful, modern projects: build impactful products using modern technologies alongside global teams and leading brands
- Collaborative culture: join a supportive environment with zero micromanagement where ideas are welcomed and contributions are recognized
- Well-being & support: access local well-being programs and people-focused support tailored to your location

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