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Senior Full Stack Developer Jobs in Crystal Lake, IL

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 ...

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 ...

Senior Software Engineer

Addison, IL ยท On-site

$125K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are looking for a Senior Software Engineer who wants to contribute at a high technical level ... Strong full-stack engineering experience, with particular strength in front-end implementation and ...

Senior DevOps Engineer (US REMOTE)

Schaumburg, IL ยท Remote

$140K - $170K/yr

  • Medical

  • Dental

  • Retirement

... 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 ...

Senior Software Developer - Web

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high-performing web applications. You'll provide technical leadership, mentor developers and help deliver ...

Senior Software Developer - Web

Waukegan, IL ยท On-site

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high-performing web applications. You'll provide technical leadership, mentor developers and help deliver ...

Senior Software Developer - Web

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high-performing web applications. You'll provide technical leadership, mentor developers and help deliver ...

Senior Software Developer - Web

Waukegan, IL ยท On-site

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high-performing web applications. You'll provide technical leadership, mentor developers and help deliver ...

Senior Software Developer - Web

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high-performing web applications. You'll provide technical leadership, mentor developers and help deliver ...

Senior Software Developer - Java

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

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 ...

Senior Software Developer - Java

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

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 ...

Senior Software Developer - Java

Waukegan, IL ยท On-site

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

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 ...

Senior Software Developer - Java

Waukegan, IL

$96K - $148K/yr

  • Medical

  • Retirement

  • PTO

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 ...

Founding Sr. Software Engineer

Elk Grove Village, IL ยท Hybrid

$120K - $159K/yr

... role for a senior IC who wants to operate in a founding engineer capacity, owning product ... Develop full-stack features and APIs supporting seamless cross-platform functionality. * Partner ...

Founding Sr. Software Engineer

Elk Grove Village, IL ยท Hybrid

$120K - $159K/yr

... role for a senior IC who wants to operate in a founding engineer capacity, owning product ... Develop full-stack features and APIs supporting seamless cross-platform functionality. * Partner ...

Showing results 21-40

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 Aug 16, 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 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.

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 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.

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:

Infographic showing various Senior Full Stack Developer job openings in Crystal Lake, IL as of August 2026, with employment types broken down into 1% Internship, 83% Full Time, 10% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $119,536 per year, or $57.5 per hour.

Software Developer- Full Stack

Zoro

Buffalo Grove, IL โ€ข On-site

Full-time

Re-posted 23 days ago


Job description

Company Description

In the past four years, Zoro has grown from a group of 6 people working out of a 2,000 square foot building, offering fewer than 100,000 products to a group of 150+ working out of a 60,000+ square foot building, offering more than 750,000 unique products.

Job Description

Be the first of your friends to declare, โ€œI love where I work!โ€ and actually mean it. Laugh hard and work hard with some of the best and brightest in the tech industry.  

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 focuses on solutions that allow for scale to keep up with customer demand, showcase the most current products, and provide the best customer experience.

We are looking for someone that can work in the Scrum/Agile environment and bridge the gap between IT development and the business areas. You will be an integral part of defining our tool set, systems and processes. This role will provide the technical solutions to user stories and facilitate the tasks and approach needed to for the solution deployment. Frequent, clear, and concise communication to IT leaders and business leaders is a key aspect of this role.    

Daily tasks might include development stand ups, communicating with different teams including Pricing, Product, eCommerce, and Marketing, verifying continual integration and deployment are functioning as needed, and winning the ping pong championship!

Zoro US, has offices in Buffalo Grove and Downtown Chicago. This position can be based in Buffalo Grove or Downtown Chicago but the employee must be able to complete initial training in Buffalo Grove. 

We are hiring all levels of Software Developers, please include your website and/or github account to showcase your current projects.

Qualifications

โ€ข Proficient in high-level languages such as Python, Ruby or Javascript

โ€ข Experienced in data movement, Linux(Centos, Ubuntu), Systems integration, testing, and deployment

โ€ข Experience with RDBMS (MySQL, Postgres) 

โ€ข A desire to work in a fast growing, fast paced, company

โ€ข SQLAlchemy is a plus

โ€ข ETL experience is a plus

โ€ข Familiarity with agile methodology

โ€ข Bachelorโ€™s degree in computer science or computer engineering or a STEM field required; masterโ€™s degree preferred.

Additional Information

View our open positions at: https://careers.smartrecruiters.com/Zoro

meet some of the skulk at  

http://www.zoro.com/bios/

Zoro is an Equal Opportunity Workplace and an Affirmative Action Employer.


All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.