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Full Stack Engineer Intern Jobs in Crystal Lake, IL

Zoro

Software Developer- Full Stack

Buffalo Grove, IL · On-site

We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...

Zoro

Software Developer- Full Stack

Buffalo Grove, IL · On-site

We want to bridge the gap between web developers and traditional tech ops by building processes that support our infrastructure including data management, monitoring, and deployment. This role ...

Motorola

Senior DevOps Engineer (US REMOTE)

Schaumburg, IL · Remote

$140K - $170K/yr

... s Full-Stack Engineer with expertise in IaC (Terraform), Helm, MySQL, Kubernetes, and CI/CD ... Pipelines. You will play a key role in building, maintaining, securing and deploying scalable cloud ...

Embtel Inc

Java Web Architect

West Chicago, IL · On-site

Proficiency in RESTful APIs and API * Healthcare domain Experience preffered Dont Submit Java/J2EE Developer or Java Full Stack Developer or Java Back End Developer. But Java Full Stack with NodeJS ...

ECHO

Software Engineer Manager

Lake Zurich, IL · On-site +1

$165K - $180K/yr

ECHO is seeking a hands-on Software Engineering Manager to lead a team responsible for enterprise integrations, API services, platform engineering, and full-stack application development. This role ...

ECHOorporated

Software Engineer Manager

Lake Zurich, IL · Hybrid

$165K - $180K/yr

ECHO is seeking a hands-on Software Engineering Manager to lead a team responsible for enterprise integrations, API services, platform engineering, and full-stack application development. This role ...

Pampered Chef LTD

Senior Software Engineer

Addison, IL · On-site

$125K - $135K/yr

Strong full-stack engineering experience, with particular strength in front-end implementation and UI quality * Deep understanding of modern JavaScript/TypeScript ecosystems * Proven ability to ...

Prophecy Technologies

Generative AI Engineer

Schaumburg, IL · On-site

$95K - $131K/yr

We are seeking a highly motivated and adaptable AI Engineer to join an innovative team. The ideal ... Engage in full-stack development, focusing on Python for backend services and React for frontend ...

Sauce

Staff Software Engineer

Mundelein, IL

Own the full stack: frontend, backend, data, model integration, and the glue in between. * Stand up ... At least 8 years of professional software engineering experience, with 3+ years building and ...

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Showing results 21-40

All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in Crystal Lake, IL

Full Stack Engineer Intern information

See Crystal Lake, IL salary details

$13

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$37

How much do full stack engineer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for full stack engineer intern in Crystal Lake, IL is $24.65, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $27.98 per hour, depending on experience, location, and employer.

What types of projects and technologies can I expect to work with as a full stack engineer intern?

As a Full Stack Engineer Intern, you can expect to work on a variety of projects ranging from building user interfaces with front-end frameworks like React or Angular to developing backend services using technologies such as Node.js, Python, or Java. Interns often assist with integrating APIs, database management, and testing features in both development and production environments. You'll likely collaborate closely with designers, product managers, and other developers, gaining exposure to the complete software development lifecycle. This hands-on experience is designed to help you build practical skills and contribute meaningful code to real applications.

What is a full stack engineer intern?

Full Stack Engineer Interns are students or recent graduates who assist in developing both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to gain hands-on experience with programming languages, frameworks, and tools used throughout the software development lifecycle. Their responsibilities often include writing code, testing applications, fixing bugs, and collaborating with teams to deliver functional software. Through this internship, they develop practical skills and a deeper understanding of how web systems work end-to-end.

What is the difference between Full Stack Engineer Intern vs Software Developer Intern?

AspectFull Stack Engineer InternSoftware Developer Intern
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldTypically pursuing or recently completed a degree in Computer Science or related field
Work EnvironmentHands-on experience with both front-end and back-end development in a team settingFocus on coding, debugging, and developing software applications, often in a specific area
Employer & Industry UsageTech companies, startups, and organizations seeking versatile interns with full-stack skills

The Full Stack Engineer Intern role involves working across both front-end and back-end technologies, providing a broad development experience. In contrast, a Software Developer Intern may focus more narrowly on specific software components or applications. Both roles are valuable for gaining industry experience, but the Full Stack Engineer Intern position offers a more comprehensive view of the entire development process.

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

To thrive as a Full Stack Engineer Intern, you need a solid understanding of programming languages like JavaScript, HTML, CSS, and at least one backend language, often supported by coursework or relevant project experience. Familiarity with frameworks such as React or Angular, backend systems like Node.js or Django, version control (Git), and basic database management is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out in fast-paced development teams. These skills and qualities are essential for contributing to real-world projects, collaborating effectively, and accelerating professional growth in a technical environment.
What job categories do people searching Full Stack Engineer Intern jobs in Crystal Lake, IL look for? The top searched job categories for Full Stack Engineer Intern jobs in Crystal Lake, IL are:
What cities near Crystal Lake, IL are hiring for Full Stack Engineer Intern jobs? Cities near Crystal Lake, IL with the most Full Stack Engineer Intern job openings:
Full Stack Engineer Intern jobs near you
Infographic showing various Full Stack Engineer Intern job openings in Crystal Lake, IL as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $51,269 per year, or $24.6 per hour.

Full Stack Software Engineer

Mastery Logistics Systems, Inc

Lake Forest, IL • On-site

Full-time

PTO

Re-posted 5 days ago

Job description

At Mastery our goal is to build the next generation of technologies to allow large brokers, 3PL's, and shippers to benefit from the progress of technology and connectivity. Our brokerage application targets large, distributed brokerages and 3PL's, with follow-on shipper TMS available in the future.

Our team has the knowledge to make an impact, and we're looking for serious dev talent to help. We need people who are flexible problem solvers and who know how to communicate their solutions. In this role, you will collaborate with a small team to understand user and market needs, participate in architectural design, and build our responsive web application.

The problems in this industry are big, but that's what makes it fun. Mastery is dedicated to providing a great working environment by challenging our team members while being respectful of your time and the needs of your personal life. That's why we encourage time exploring innovation ideas alongside more standard daily tasks. We require employees to schedule at least one week off every four months.

We are small and nimble, and each member of the team can make a tremendous impact. Join us and help make something great.

This position can work from Chicago, Lake Forest, or Champaign.


Responsibilities

o   Collaborate with team lead and dev manager to build a real-time, web-based system for freight management

o   Build connection interfaces for third-party systems

o   Engage in the full development life-cycle including architectural design and testing


Qualifications

o   BS in Computer Science or related discipline or equivalent practical experience

o   Practical experience in software development

o   Experience with object-oriented programming languages

o   Experience with API development and SaaS application development

o   Experience with SQL and NoSQL technologies preferred


Benefits

Competitive pay and benefits plus:

o   Flexible schedule and unlimited vacation and personal days

o   10% of work time can be spent on projects and idea exploration other than core project

o   10% of our profits to be shared between the St Jude Children's Research Hospital and the Chicago Children's Hospital

o   Other perks like a Spotify account for every employee, training budget, and standing desks

Apply