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Senior Full Stack Java Developer Jobs in Crystal Lake, IL

They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...

They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux. * Design, develop, test and debug applications and systems of varying degrees of complexity * Develop ...

About the job We're looking for a Full Stack Roboticist to design and implement the control systems ... Collaborate with mechanical and AI engineers to integrate perception, planning, and control into a ...

... and we need engineers who can own a piece of that and move fast. You'll work directly with the ... Our tech stack is NextJs, React, Vercel, AWS, etc. * Build and ship features across our agents ...

Java Developer/Architect

Schaumburg, IL · On-site

$61.75 - $83.50/hr

Innovizant LLC, is a Full-service IT provider, focused on delivering Innovative and value driven ... Role: Java Developer/Architect (Data) Location: Schaumburg, IL Full Time (Direct Hire) Must Have:

Java Developer/Architect

Schaumburg, IL · On-site

$61.75 - $83.50/hr

Innovizant LLC, is a Full-service IT provider, focused on delivering Innovative and value driven ... Role: Java Developer/Architect (Data) Location: Schaumburg, IL Full Time (Direct Hire) Must Have ...

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 ...

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high ... NET, Java JavaScript or TypeScript. * Familiarity with SQL queries and stored procedures. * Uline ...

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high ... NET, Java JavaScript or TypeScript. * Familiarity with SQL queries and stored procedures. * Uline ...

As a Senior Software Developer, you'll apply your full-stack expertise to create scalable, high ... NET, Java JavaScript or TypeScript. * Familiarity with SQL queries and stored procedures. * Uline ...

Showing results 21-40

Senior Full Stack Java Developer information

See Crystal Lake, IL salary details

$10

$56

$75

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

As of Sep 9, 2026, the average hourly pay for senior full stack java developer in Crystal Lake, IL is $56.32, according to ZipRecruiter salary data. Most workers in this role earn between $48.94 and $63.17 per hour, depending on experience, location, and employer.

What is a senior full stack Java developer?

Senior Full Stack Java Developers are experienced software professionals who design, develop, and maintain both the front-end and back-end components of web applications using Java and related technologies. They typically work with frameworks such as Spring Boot for the backend and may use JavaScript frameworks like Angular or React for the frontend. In addition to coding, they often lead development teams, make architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What are the key skills and qualifications needed to thrive as a senior full stack Java developer?

A Senior Full Stack Java Developer needs advanced proficiency in Java, front-end frameworks (such as Angular or React), and a solid understanding of databases, supported by a bachelor’s degree in computer science or related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and cloud platforms is typically required, along with relevant certifications. Strong problem-solving, communication, and teamwork skills help developers effectively collaborate and deliver robust solutions. These competencies are crucial for building scalable applications, leading projects, and ensuring efficient development processes.

What are some common challenges senior full stack Java developers face when balancing backend and frontend responsibilities?

Senior Full Stack Java Developers often encounter the challenge of staying up-to-date with both backend Java frameworks and rapidly evolving frontend technologies. Balancing deep expertise in server-side development with proficiency in modern JavaScript frameworks (like React or Angular) can be demanding. Additionally, these professionals often need to effectively prioritize tasks between client and server development while collaborating with specialized frontend or backend team members. Time management, clear communication, and a willingness to learn new tools are essential for success in this multifaceted role.

What are popular job titles related to Senior Full Stack Java Developer jobs in Crystal Lake, IL?

For Senior Full Stack Java Developer jobs in Crystal Lake, IL, the most frequently searched job titles are:

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

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

Infographic showing various Senior Full Stack Java Developer job openings in Crystal Lake, IL as of August 2026, with employment types broken down into 82% Full Time, 11% Part Time, 5% Contract, and 2% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $117,153 per year, or $56.3 per hour.

Full Stack Developer

Libertyville, IL • On-site

Contractor

Re-posted 18 days ago


Job description

Company Description
Our client focuses on providing financing, insurance and ancillary products for customers who lease or finance cars, and they are working towards creating great experiences throughout their shopping, buying and post-purchase experiences.
They have immediate need for two Fullstack Developer experienced in NodeJS, ReactJS and Redux.
Job Description
  • Design, develop, test and debug applications and systems of varying degrees of complexity
  • Develop and implement acceptance test plans to ensure that product meets customer requirements
  • Troubleshoot and resolve issues with production software
  • Develop or assist in the development of a statement of requirements for software development projects
  • Confer with systems analysts, engineers, programmers, and others to design system and to obtain information on project limitations and capabilities, performance requirements, and interfaces
  • Modify existing software to correct errors, allow it to adapt to new hardware, or improve its performance
  • Develop and direct software system testing and validation procedures, programming, and documentation
  • Establish and maintain customer/internal data creation standards

Qualifications
Required Skills/Experience
    • React UI framework and Redux
    • .Net /.Net Core
    • AWS (serverless)
    • Jira
    • Git
    • TDD, BDD
    • Relational database
    • Agile

Nice to have (Optional):
    • Angular
    • Exposed to micro service architecture
    • Non-relational database
    • Concourse CICD
    • Experience containerizing cloud apps

Additional Information
All your information will be kept confidential according to EEO guidelines.