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Full Stack Engineer Intern Jobs in Crystal Lake, IL

Danaher

Software Engineer Internships

Dekalb, IL · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

UnitedHealth Group

Software Engineer

Schaumburg, IL · On-site

$72K - $130K/yr

We are seeking a full stack Software Engineer with strong hands-on experience building modern web applications using Go (Golang) and HTMX with a server-driven UI approach, while also being ...

UnitedHealth Group

Software Engineer

Schaumburg, IL · Remote

$72K - $130K/yr

We are seeking a full stack Software Engineer with strong hands-on experience building modern web applications using Go (Golang) and HTMX with a server-driven UI approach, while also being ...

Village of Palatine

Civil Engineer I

Palatine, IL · On-site

$87K - $97K/yr

... Engineer Intern (EI) in Illinois, or have the ability to obtain within six months of hire ... Full range: $87,300 to $116,780 annually. Hours: General work hours are Monday through Friday, 7:30 ...

Village of Palatine

Civil Engineer I

Palatine, IL · On-site

$87K - $116K/yr

... Engineer Intern (EI) in Illinois, or have the ability to obtain within six months of hire ... Full range: $87,300 to $116,780 annually. Hours: General work hours are Monday through Friday, 7:30 ...

Village of Palatine

Civil Engineer I

Palatine, IL · On-site

$87K - $97K/yr

... an Engineer Intern (EI) in Illinois, or have the ability to obtain within six months of hire ... Full range: $87,300 to $116,780 annually.Hours: General work hours are Monday through Friday, 7:30 ...

Varsity Tutors

JavaScript Tutor

Buffalo Grove, IL · Remote

$18 - $40/hr

Ability to explain callback functions, scope and hoisting, and the event loop while preparing students for web development careers and full-stack engineering coursework. * Conceptual Teaching ...

Varsity Tutors

JavaScript Tutor

Dekalb, IL · Remote

$18 - $40/hr

Ability to explain callback functions, scope and hoisting, and the event loop while preparing students for web development careers and full-stack engineering coursework. * Conceptual Teaching ...

Varsity Tutors

JavaScript Tutor

Lake Forest, IL · Remote

$18 - $40/hr

Ability to explain callback functions, scope and hoisting, and the event loop while preparing students for web development careers and full-stack engineering coursework. * Conceptual Teaching ...

Varsity Tutors

JavaScript Tutor

Schaumburg, IL · Remote

$18 - $40/hr

Ability to explain callback functions, scope and hoisting, and the event loop while preparing students for web development careers and full-stack engineering coursework. * Conceptual Teaching ...

Until

Engineer/Applied Physicist

Mundelein, IL

$120K - $200K/yr

About The Role We're building an elite team of applied physicists and engineers for true full stack engineering, from electrons to operating systems. Projects will require high degree of autonomy and ...

TEKsystems

.Net Engineer

Schaumburg, IL · Remote

$45 - $55/hr

Description TEKsystems is seeking highly motivated Engineers for a project that has begun work on ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

Varsity Tutors

Web Development Tutor

Lake Forest, IL · Remote

$18 - $40/hr

Ability to explain client-server architecture, MVC patterns, and authentication while preparing students for full-stack development roles and software engineering careers. * Conceptual Teaching ...

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Showing results 41-60

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

$24

$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.

Lead AWS Infrastructure Software Engineer IV

Grainger Businesses

Lake Forest, IL • On-site

$134K - $223K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

Grainger rating

8.3

Company rating: 8.3 out of 10

Based on 181 frontline employees who took The Breakroom Quiz

25th of 360 rated logistics

Job description

 

Work Location Type: Hybrid  

Req Number  330373

About Grainger

W.W. Grainger, Inc. is a leading broad line distributor with operations primarily in North America and Japan. At Grainger, We Keep the World Working by serving more than 4.6 million customers worldwide with maintenance, repair and operating (MRO) products and value-added solutions delivered through innovative technology and deep customer expertise. Known for its commitment to service and purpose-driven culture, the Company reported 2025 revenue of $17.9 billion. For more information, visitwww.grainger.com. 

Compensation

The anticipated base pay compensation range for this position is $134,100.00 - $223,500.00. This role is eligible for an incentive target of up to 15 % or $ , based on the achievement of individual and company performance objectives in accordance with the current terms of the incentive program which are subject to change.

Rewards and Benefits

With benefits starting on day one, our programs provide choice and flexibility to meet team members' individual needs, including:

  • Medical, dental, vision, and life insurance plans with coverage starting on day one of employment and 6 free sessions each year with a licensed therapist to support your emotional wellbeing.
  • 18 paid time off (PTO) days annually for full-time employees (accrual prorated based on employment start date) and 6 company holidays per year.
  • 6% company contribution to a 401(k) Retirement Savings Plan each pay period, no employee contribution required.
  • Employee discounts, tuition reimbursement, student loan refinancing and free access to financial counseling, education, and tools.
  • Maternity support programs, nursing benefits, and up to 14 weeks paid leave for birth parents and up to 4 weeks paid leave for non-birth parents.

For additional information and details regarding Grainger's benefits, please click on the link below:

https://experience100.ehr.com/grainger/Home/Tools-Resources/Key-Resources/New-Hire

Grainger Benefits

The pay range provided above is not a guarantee of compensation.  The range reflects the potential base pay for this role at the time of this posting based on the job grade for this position. Individual base pay compensation will depend, in part, on factors such as geographic work location and relevant experience and skills.   

The anticipated compensation range described above is subject to change and the compensation ultimately paid may be higher or lower than the range described above. 

Grainger reserves the right to amend, modify, or terminate its compensation and benefit programs in its sole discretion at any time, consistent with applicable law.

Grainger is looking for an experienced Senior Software Engineer to help scale our Platform Product team. You will solve real business problems with automation, self-service, and opinionated defaults that reduce risk without slowing delivery.  You will also identify and drive opportunities that help teams adopt good cloud practices.  

You will report to the Manager of Platform Engineering. 

PLEASE NOTE: Visa Sponsorship (first time sponsorship or transfer) is NOT Available for this role at this time.

You Will:

  • Design, build and evolve automated capabilities that are self-service, efficient, and dependable and can be leveraged company-wide across engineering teams. 

  • Pick up new technologies, languages and frameworks quickly, apply them to your daily work, and share learnings to upskill the team. 

  • Work independently on ambiguous problems, drive designs to decisions, and mentor other engineers through code reviews, pairing, and technical talks. 

  • Continuously identify and reduce technical debt that increases risk or developer friction. 

  • Collaborate with your Engineering Manager and provide feedback on product roadmaps and backlog priorities. 

  • Coordinate with Product Engineering to design solutions that automate cloud processes across the SDLC. 

  • Suggest secure defaults and advise on clean coding practices, pipeline test coverage, and observability/alerting. 

  • Participate in standups, desk checks, tech huddles, and story grooming meetings to provide guidance where it moves the work forward. 

  • Record decisions, context, and outcomes related to design choices, and prepare Architecture Decision Records (ADRs). 

  • AI first mindset and contribute with AI ways of working. 

You Have:

  • Bachelor's Or Master's degree in Engineering, Computer Science or Information Technology, or equivalent experience. 

  • 5 years of experience in software engineering, architecture, administration, observability in a large and distributed environment working across multiple teams. 

  • Knowledge of cloud native event-driven microservices-based architectures, including operational concerns such as performance, resiliency, observability, monitoring, service discovery, and routing. 

  • 3 years as a full stack engineer building and operating services in production, including modern web frontends with React or a similar framework. 

  • 3 years coding in higher-level languages such as Python or Java in a multi-team codebase. 

  • Experience implementing cloud native solutions that integrate smoothly into teams' development lifecycles, with measurable improvement to developer experience. 

  • Experience deploying organization-wide secrets as a service and integrating with pipelines and runtime applications. 

  • Strong knowledge of containers and Kubernetes, APIs, and web services, including building services with FastAPI or similar frameworks. 

  • Cloud experience with AWS, GCP, or Azure via UI, API, and CLI or automation 

  • Experience implementing infrastructure as code, such as Terraform and automation via API or CLI. 

  • Experience in leading architecture design and solutioning of green field and brown field projects. 

  • Experience with CI/CD principles and the ability to diagnose and improve pipeline issues. 

  • Familiarity with common DevOps tools such as Ansible, Jenkins, or GitHub, and similar. 

  • Strong communication skills and the ability to mentor, influence, and collaborate across teams. 

  • AWS solutions Architect certification is preferred. 

 

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex (including pregnancy), national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or expression, protected veteran status or any other protected characteristic under federal, state, or local law. We are proud to be an equal opportunity workplace.

We are committed to fostering an inclusive, accessible work environment that includes both providing reasonable accommodations to individuals with disabilities during the application and hiring process as well as throughout the course of one's employment, should you need a reasonable accommodation during the application and selection process, including, but not limited to use of our website, any part of the application, interview or hiring process, please advise us so that we can provide appropriate assistance.

What Grainger employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Grainger logo

About Grainger

Sourced by ZipRecruiter

Grainger is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. We achieve our purpose, We Keep the World Working®, by serving more than 4.5 million customers with a wide range of products that keep their operations running and their people safe. Grainger also delivers services and solutions, such as technical support and inventory management, to save customers time and money. We're looking for passionate people who can move our company forward. As one of the 100 Best Companies to Work For, we have a welcoming workplace where you can build a career for yourself while fulfilling our purpose to keep the world working. We embrace new ways of thinking and recognize everyone is an individual. Find your way with Grainger today.

Industry

Office administration and facilities support services

Company size

10,000+ Employees

Headquarters location

Lake Forest, IL, US

Year founded

1927

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