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Mid Level Full Stack Developer Jobs in Illinois (NOW HIRING)

IL · On-site

$110K - $150K/yr

Hybrid, Scott AFB, IL Clearance Level: Secret, Must Have Ability to Obtain a Clearance Required Certification(s): Ability to obtain Security+ We are seeking a Senior Full Stack Developer (Frontend ...

IL · On-site

$110K - $150K/yr

Hybrid, Scott AFB, IL Clearance Level: Secret, Must Have Ability to Obtain a Clearance Required Certification(s): Ability to obtain Security+ We are seeking a Senior Full Stack Developer (Backend ...

As a Developer who is passionate about coding, you will be part of a small, but powerful and elite ... N stack (MongoDB , Ember.js, Express.js & Node.js) * Experience with API's (Google, others)

Junior Full Stack Developer

Schaumburg, IL · On-site

$63.60K - $111.30K/yr

The Parsons Smart Mobility team is seeking a talented Full-Stack Software Developer to join our ... Implement application-level security, basic performance tuning, and error handling. What ...

As a Developer who is passionate about coding, you will be part of a small, but powerful and elite ... N stack (MongoDB , Ember.js, Express.js & Node.js) * Experience with API's (Google, others)

Associate Full Stack Developer Location: Oak Brook, IL Base Salary Compensation: $85,467/yr Responsibilities: Build the next generation web and mobile applications. Work closely with project ...

Role Overview The Senior Lead Full Stack Developer will provide hands-on technical guidance, owning ... Mentor senior and mid-level developers, promoting ownership and continuous improvement. Stakeholder ...

Senior Lead Full Stack Developer

Chicago, IL · On-site

$114.50K - $194.70K/yr

Role Overview The Senior Lead Full Stack Developer will provide hands-on technical guidance, owning ... Mentor senior and mid-level developers, promoting ownership and continuous improvement. Stakeholder ...

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Mid Level Full Stack Developer information

See Illinois salary details

$23

$57

$83

How much do mid level full stack developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for mid level 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 Mid Level Full Stack Developer job?

A Mid Level Full Stack Developer is responsible for developing and maintaining both front-end and back-end components of web applications. They have a solid understanding of programming languages, frameworks, databases, and server-side logic. Typically, they collaborate with designers, other developers, and stakeholders to implement features and optimize performance. With a few years of experience, they can work independently on tasks while contributing to project architecture and problem-solving.

What are the key skills and qualifications needed to thrive in the Mid Level Full Stack Developer position, and why are they important?

To thrive as a Mid Level Full Stack Developer, you need a solid understanding of front-end and back-end development, proficiency in programming languages like JavaScript, Python, or Java, and experience with frameworks such as React and Node.js. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Azure), and relevant certifications such as AWS Certified Developer can be advantageous. Strong problem-solving skills, effective communication, and the ability to work collaboratively set outstanding candidates apart. These skills and qualities are essential for building scalable applications and navigating the dynamic requirements of cross-functional development teams.

What types of projects and responsibilities can I expect as a Mid Level Full Stack Developer?

As a Mid Level Full Stack Developer, you’ll typically work on both client-facing and server-side components of web applications, collaborating closely with UX/UI designers, backend engineers, and product managers. You may be responsible for creating new features, debugging complex issues, optimizing application performance, and maintaining codebases. It's common to participate in code reviews and Agile sprints, ensuring best practices are followed throughout the development cycle. This role provides exposure to a wide range of technologies and business needs, offering strong opportunities for learning and career advancement as you take on more complex assignments.
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 cities in Illinois are hiring for Mid Level Full Stack Developer jobs? Cities in Illinois with the most Mid Level Full Stack Developer job openings:
Infographic showing various Mid Level Full Stack Developer job openings in Illinois as of May 2026, with employment types broken down into 1% As Needed, 96% Full Time, 2% Part Time, and 1% Contract. Highlights an 32% Physical, 9% Hybrid, and 59% Remote job distribution, with an average salary of $119,444 per year, or $57.4 per hour.
Full Stack Developer with Security Clearance

Full Stack Developer with Security Clearance

Contact Government Services, LLC

Chicago, IL

$134.44K - $182.45K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 26 days ago


Job description

Full Stack Developer Employment Type: Full Time, Mid-level Department: Information Technology CGS is seeking an experienced, resourceful, and inventive Full Stack Web Developer to join our team. This role will perform software application development in support of an enterprise-wide data inventory effort. This role will work across multiple teams to develop an integrated solution.

CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities.

Skills and attributes for success: - Perform software application development. - Develop software application tests and testing strategies. - Script solutions to automate manual processes.

- Follow and instruct others on version control processes. - Develop solutions to strengthen the security in and around applications. - Leverage application metrics to inform technical and business decisions.

- Analyze industry specific requirements/technologies and provide insight. Qualifications: - 11 years' relevant experience. - A Bachelor's degree in a related field.

- U.S. Citizenship is a requirement. - A passion for Developing content rich web applications, APIs, services and scripts.

- Experience working with Agile methodology and phase-based delivery methods. - Experience with JavaScript libraries such as Angular, Node.js , TypeORM Ideally, you will also have: - Active DHS clearance is a plus. - Hands on experience with both compiled and interpreted languages - Knowledge of how to deploy an application.

- Confidence following testing, security, and configuration management best practices. - Experience with front and backend software development. - Familiarity with Unix based command line.

- An understanding of database structure and integration. - Experience with Continuous Integration / Continuous Deployment strategies. - High degree of communication skills both oral and written.

- Familiarity with Elasticsearch, SQL, Neo4j, Nest.js , Kibana, Matomo, Marvel, Forever, Shibboleth/SAML, Stash, Git, BitBucket, Grunt, Selenium, Linux Admin. Our Commitment: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting-edge technology with world-class personnel to deliver customized solutions that fit our client's specific needs.

We are committed to solving the most challenging and dynamic problems. For the past seven years, we've been growing our government-contracting portfolio, and along the way, we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.

We care about our employees. Therefore, we offer a comprehensive benefits package. - Health, Dental, and Vision - Life Insurance - 401k - Flexible Spending Account (Health, Dependent Care, and Commuter) - Paid Time Off and Observance of State/Federal Holidays Contact Government Services, LLC is an Equal Opportunity Employer.

Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Join our team and become part of government innovation! Explore additional job opportunities with CGS on our Job Board: https://cgsfederal.com/join-our-team/ For more information about CGS please visit: https://www.cgsfederal.com or contact: Email: [email protected] #CJ $134,437.33 - $182,450.66 a year We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses.

These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.