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Senior Full Stack Developer Jobs in Crystal Lake, IL

ULINE

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive ... Java full stack development, with a strong track record in enterprise solutions using Spring ...

Uline

Senior Software Developer - Java

Waukegan, IL · On-site

$96K - $148K/yr

Senior Software Developer - Java Pay from $96,000 to $148,000 per year 2200 S. Lakeside Drive ... Java full stack development, with a strong track record in enterprise solutions using Spring ...

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 ...

Echo Inc

Software Engineer Manager

Lake Zurich, IL · On-site

$165 - $180/hr

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 ...

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 ...

Cara

Software Engineer

Mundelein, IL · On-site

Full-Stack Product Engineering: Ideate, design, implement, and ship new features across the stack--from frontend user interfaces, to backend APIs and services, to critical infrastructure.

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 ...

Varsity Tutors

Web Development Tutor

Buffalo Grove, 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 ...

Varsity Tutors

Web Development Tutor

Schaumburg, 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 ...

Varsity Tutors

Web Development Tutor

Dekalb, 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 ...

Steris Corporation

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

Net, Microsoft Full Stack. * 8+ years experience developing commercial software products sold to ... Experience with Git or DevOps version control. * Experience with configuration management ...

STERIS Corporation

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

Net, Microsoft Full Stack. * 8+ years experience developing commercial software products sold to ... Experience with Git or DevOps version control. * Experience with configuration management ...

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 ...

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All JobsFull Stack Developer JobsSenior Full Stack Developer JobsSenior Full Stack Developer Jobs in Crystal Lake, IL

Senior Full Stack Developer information

See Crystal Lake, IL salary details

$23

$57

$83

How much do senior full stack developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for senior full stack developer in Crystal Lake, IL is $57.47, according to ZipRecruiter salary data. Most workers in this role earn between $47.79 and $66.20 per hour, depending on experience, location, and employer.

What is a senior full stack developer?

Senior Full Stack Developers are experienced professionals who design, develop, and maintain both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to handle servers, databases, APIs, and user interfaces. In addition to coding, they often lead development teams, make architectural decisions, and ensure software quality and scalability. Their expertise allows them to oversee the entire application lifecycle, from concept to deployment.

How does a senior full stack developer typically collaborate with cross-functional teams during a project lifecycle?

As a Senior Full Stack Developer, you'll frequently collaborate with designers, product managers, QA engineers, and other developers to deliver end-to-end solutions. You'll be involved in requirements discussions, offer technical guidance, and help align frontend and backend development with business goals. Your role often includes code reviews, mentoring junior team members, and ensuring seamless integration across various systems. This collaborative environment encourages knowledge sharing and innovation while ensuring project success.

What are the key skills and qualifications needed to thrive as a senior full stack developer, and why are they important?

To thrive as a Senior Full Stack Developer, you need advanced proficiency in both front-end and back-end programming languages, frameworks, and a solid understanding of software architecture, usually supported by a relevant degree and several years of experience. Mastery of tools such as Git, Docker, CI/CD systems, and cloud platforms like AWS or Azure is typically required, alongside familiarity with databases and version control systems. Strong problem-solving abilities, leadership, effective communication, and collaboration skills set exceptional developers apart. These skills and qualities are crucial for delivering robust, scalable solutions while mentoring teams and efficiently bridging gaps between client requirements and technical implementation.

What is the difference between Senior Full Stack Developer vs Backend Developer?

AspectSenior Full Stack DeveloperBackend Developer
Required SkillsProficiency in both frontend and backend technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js, Python, or JavaSpecialized in server-side development, working with languages like Java, Python, Ruby, or PHP, and database management
Work EnvironmentCollaborates across frontend and backend teams, often involved in full project lifecycleFocuses primarily on backend systems, APIs, and database integration
Common UsageUsed in roles requiring full project oversight and versatile development skillsUsed in roles focused on server-side logic, database management, and API development

The main difference is that a Senior Full Stack Developer handles both frontend and backend development, providing a comprehensive approach to projects, while a Backend Developer specializes solely in server-side logic and database management. Both roles require strong programming skills, but the Full Stack Developer's expertise spans the entire technology stack.

What are the most commonly searched types of Full Stack Developer jobs in Crystal Lake, IL?

The most popular types of Full Stack Developer jobs in Crystal Lake, IL are:

What job categories do people searching Senior Full Stack Developer jobs in Crystal Lake, IL look for?

The top searched job categories for Senior Full Stack Developer jobs in Crystal Lake, IL are:

What cities near Crystal Lake, IL are hiring for Senior Full Stack Developer jobs?

Cities near Crystal Lake, IL with the most Senior Full Stack Developer job openings:

Senior Full Stack Developer jobs near you
Infographic showing various Senior Full Stack Developer job openings in Crystal Lake, IL as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 100% In-person job distribution, with an average salary of $119,536 per year, or $57.5 per hour.

Senior Software Developer - Java

ULINE

Waukegan, IL • On-site

$96K - $148K/yr

Full-time

Medical, Retirement, PTO

Re-posted 14 days ago

Uline rating

8.2

Company rating: 8.2 out of 10

Uline

Based on 114 frontline employees who took The Breakroom Quiz

7.1

Company rating compared to similar companies: 7.1 out of 10

Retail wholesalers average

Based on 13,222 frontline employees who took The Breakroom Quiz

The best things about working at Uline

  • 100%

    100% say they get paid time off

    say they get paid time off

  • 98%

    98% say their health insurance is affordable

    say their health insurance is affordable

  • 84%

    84% say they get enough training

    say they get enough training

Featured by Uline, based on 114 Breakroom Quiz responses from their frontline employees

Job description

Senior Software Developer - Java

Pay from $96,000 to $148,000 per year

2200 S. Lakeside Drive, Waukegan, IL 60085

Are you ready to design, innovate and lead in a collaborative, cutting-edge tech environment? Uline is seeking a Senior Java Software Developer to spearhead the development, deployment and maintenance of sophisticated Java applications. Your expertise will shape the tech landscape for our growing North American company!

Careers Packed with Potential. Backed by 45+ years of success, Uline offers opportunities to grow your career with stability you can count on.

Position Responsibilities

  • Craft, test and deploy robust Java applications aligned with business needs using industry-leading technologies and coding standards.

  • Conduct code reviews, optimize performance and ensure application responsiveness while maintaining top-notch quality.

  • Assist in architectural design reviews and project planning, lending your insights for strategic advancements.

  • Guide and mentor fellow developers, exhibiting leadership in cross-functional development practices.

  • Collaborate closely with the development team to ensure consistent processes and timely deliverables.

Minimum Requirements

  • Bachelor's degree in Computer Science, Software Engineering or relevant programming education and experience.

  • 7+ years of hands-on Java full stack development, with a strong track record in enterprise solutions using Spring framework.

  • Extensive experience in REST web services, microservice environments, Git, JPA, SQL, JSON, SOAP, XML and code versioning tools.

  • Working knowledge of caching, service discovery, CI / CD tools and familiarity with Agile methodologies.

  • Uline does not participate in the H1-B lottery.

Benefits

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

Employee Perks

  • Cafe featuring affordable daily meal options from local restaurants.

  • On-site fitness center and beautifully maintained walking paths.

  • Best-in-class, clean, modern facilities.

About Uline

Uline, a family-owned company, is North America's leading distributor of shipping, industrial, and packaging materials with over 10,000 employees across 15 locations.

Uline is adrug-free workplace. All new hires must complete a pre-employment hair follicle drug screening. All positions are on-site.

EEO/AA Employer/Vet/Disabled

#LI-LH1

#CORP

(#IN-PPITL4)

#ZR-HQIT

Our employees make the difference and we are committed to offering exceptional benefits and perks! Explore Uline.jobs to learn more!

Working at Uline

Perks for frontline workers

From Uline, via Breakroom

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

  • Fitness center and walking trails at select locations.

  • In-house speakers, workshops and seminars.

What to expect from working at Uline

From Uline

About Uline, in their own words

From Uline

Uline, a family-owned business headquartered in Kenosha County, Wisconsin, is the leading distributor of shipping, industrial and packaging materials to businesses throughout North America.

What Uline employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Uline logo

About Uline

Sourced by ZipRecruiter

Uline is North America's leading distributor of shipping, industrial and packaging materials. We're a family-owned company known for incredible service, quality products and same-day shipping of our huge in-stock inventory. With over 9,000 employees across 13 locations, it's time you joined Uline.

Industry

Paper product wholesalers, trucking and wholesale

Company size

5,001 - 10,000 Employees

Headquarters location

Pleasant Prairie, WI, US

Social media

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