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Software Engineer Fullstack Jobs in Illinois (NOW HIRING)

THE ROLE As a Founding Engineer - Fullstack, you may work on projects that require strong execution, communication, analytical judgment, and the ability to move quickly in ambiguous environments.

They are seeking a Fullstack Software Engineer to contribute to their measurement-based care software platform, playing a key role in developing new features and applications that improve mental ...

As a Fullstack Software Engineer... * You have experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design, evaluating ...

Fullstack Software Engineer

Chicago, IL · On-site

$80K - $120K/yr

As a Fullstack Software Engineer... * You have experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design, evaluating ...

Senior Software Engineer

Westchester, IL · On-site

$121K - $160K/yr

The Senior Software Engineer designs and delivers complex features and services, mentors junior ... Lead development of complex fullstack features with minimal supervision * Design scalable solutions ...

As a Software Engineer II, you will: * Embrace an AI-first mindset and integrate AI-driven ... Strong understanding of the interplay between front-end and back-end technologies in a fullstack ...

... we leverage software & hardware engineering, data science and research, to deliver the ... fullstack fundamentals and the ability to work across frontend and backend boundaries Strong focus ...

As a Lead Software Engineer... * You have 7+ years of experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design ...

Senior Software Engineer

Chicago, IL · On-site

$235K - $310K/yr

What You Bring * 4+ years of professional fullstack or backend software engineering experience (see our Software Engineer II role for earlier career experience) * Experience in delivering proof-of ...

As a Lead Software Engineer... * You have 7+ years of experience shipping software as part of a product development team * You feel confident playing a lead role in technical analysis & design ...

Senior Software Engineer

Chicago, IL · On-site

$235K - $310K/yr

What You Bring * 4+ years of professional fullstack or backend software engineering experience (see our Software Engineer II role for earlier career experience ) * Experience in delivering ...

What You Bring * 4+ years of professional fullstack or backend software engineering experience (see our Software Engineer II role for earlier career experience ) * Experience in delivering ...

Lead Software Engineer

Chicago, IL · On-site

$235K - $310K/yr

What You Bring * 4+ years of professional fullstack or backend software engineering experience (see our Software Engineer II role for earlier career experience) * Experience in delivering proof-of ...

Software Engineer II

Chicago, IL · On-site

$100K - $137K/yr

As a Software Engineer II, you will: * Embrace an AI-first mindset and integrate AI-driven ... Strong understanding of the interplay between front-end and back-end technologies in a fullstack ...

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Software Engineer Fullstack information

What is a software engineer fullstack?

A Software Engineer Fullstack is a professional who develops and maintains both the front-end (client side) and back-end (server side) components of web applications. They are proficient in a range of technologies, including user interface design, server programming, databases, and APIs. This role requires a broad understanding of how web applications work from end to end, enabling them to build complete, functional products. Fullstack engineers are valuable for their versatility and ability to collaborate across different areas of a development project.

What are the key skills and qualifications needed to thrive as a software engineer fullstack?

To thrive as a Software Engineer Fullstack, 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 supported by a degree in computer science or related experience. Familiarity with version control systems like Git, CI/CD pipelines, cloud services, and relevant certifications (such as AWS Certified Developer or similar) is highly beneficial. Effective problem-solving, communication, and teamwork skills help you collaborate across multidisciplinary teams and adapt to evolving project requirements. These combined skills ensure you can build, maintain, and optimize complete web applications that meet both user and business needs.

How does a software engineer fullstack typically collaborate with other team members during a project?

Fullstack Software Engineers often work closely with both frontend and backend specialists, designers, and product managers to deliver end-to-end solutions. They participate in agile ceremonies such as daily stand-ups, sprint planning, and code reviews, ensuring alignment across the development process. Effective communication and cross-functional collaboration are key, as fullstack engineers bridge the gap between user-facing features and backend services. This collaborative environment helps foster continuous learning and exposure to diverse technologies.

What job categories do people searching Software Engineer Fullstack jobs in Illinois look for?

The top searched job categories for Software Engineer Fullstack jobs in Illinois are:

Infographic showing various Software Engineer Fullstack job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Founding Engineer - Fullstack

Career Launch

Chicago, IL • On-site

$110 - $170/hr

Other

Posted 9 days ago


Job description

ABOUT CAREER LAUNCH

Career Launch is hiring for this role and related opportunities. We review candidate profiles across active roles and use resumes/profiles to understand which backgrounds may be a fit.


THE ROLE

As a Founding Engineer - Fullstack, you may work on projects that require strong execution, communication, analytical judgment, and the ability to move quickly in ambiguous environments.


This posting is intended for candidates who want to be considered for this role type and closely related opportunities.


WHAT YOU MAY WORK ON

  • Own projects, workflows, research, execution, or stakeholder-facing work related to the role.

  • Turn messy information into clear next steps, concise updates, and practical recommendations.

  • Collaborate across product, operations, growth, strategy, technical, or customer-facing teams depending on the role.

  • Build evidence of your skills through resume/profile context that helps recruiting teams evaluate fit.


WHO THIS IS FOR

This is a strong fit for candidates who are actively exploring new roles and want their resume reviewed for relevant Career Launch opportunities.

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