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Senior Full Stack Java Developer Jobs in Crystal Lake, IL

Java Full Stack Developer

Elgin, IL · On-site

$52 - $67/hr

... Full stack|Java Full stack Technical Skills 3 Technology|cross platform mobile development|React Native Salary min 71079 Salary max 92403 Overview The Infosys Communications, Media, and Technology ...

Java Full Stack Developer

Elgin, IL · On-site

$52 - $67/hr

In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: • Contribute to the requirements elicitation process by documenting assigned parts of business ...

Distinguished skills, abilities, features, character, and quality. * 3-6 years of relevant full-stack engineering experience * Strong proficiency in Node.js, JavaScript/TypeScript, React, and Next.js

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 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 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 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 ...

Full Stack Engineer

Schaumburg, IL · On-site

$115K - $130K/yr

Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...

Full Stack Engineer

Schaumburg, IL · On-site

$115K - $130K/yr

The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build, maintain, and improve DataDelivers' core CDP product. This role owns feature ...

Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...

Full Stack Engineer

Schaumburg, IL · On-site

$80 - $100/hr

The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build, maintain, and improve DataDelivers' core CDP product. This role owns feature ...

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 ...

Full Stack Engineer

Batavia, IL · On-site

$60 - $80/hr

As a Full Stack Engineer you will play a vital role in developing a new platform that will help with consolidating pre-construction planning, project management, logistics, & accounting. You'll be ...

Manage developer tooling * Ensure compliance with regulatory, compliance and security frameworks ... full stack Java-based applications Required Skills: * Citizenship: Must be a US Citizen. This ...

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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.

Java Full Stack Developer

Elgin, IL • On-site

$52 - $67/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


Job description

Job details
Job Role
Technology Consultant 2
Career Role
Technology Lead - US
Work Location
Elgin, IL
State / Region / Province
Illinois
Country
USA
Domain
Delivery
Interest Group
Infosys Limited
Company
ITL USA
Requisition ID
153135BR
Technical Skills 1
Domain|Telecom|OSS/BSS
Technical Skills 2
Technology|Full stack|Java Full stack
Technical Skills 3
Technology|cross platform mobile development|React Native
Salary min
71079
Salary max
92403
Overview
The Infosys Communications, Media, and Technology (CMT) unit is a dynamic and innovative division dedicated to driving digital transformation and growth for clients in the telecommunications, media, and technology sectors. Our vision is to become the strategic and trusted partner for our clients by enabling their digital transformation and growth. We achieve this by leading technological changes. Join us to be part of a team that leverages deep industry insights and strategic leadership to deliver innovation-led transformation through digital, cloud, and AI-first solutions.We are committed to building and nurturing a high-impact partner ecosystem and driving long-term, strategic client relationships.
In the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below:
• Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided
• Facilitate software application design discussions, and document design decisions to guide the technical team towards building software solutions
• Participate in coding and integrate new features or updates into existing applications, with a focus on maintaining system stability
• Conduct code reviews, do changes to the codebase and maintain code repositories
• Implement test strategies, analyse results, and coordinate bug fixes to uphold the software quality standards
• Develop user training programs, documentation, and support frameworks to ensure a smooth transition to new software applications
• Actively participate in resolving production issues and recommend preventive strategies to enhance system reliability
• Maintain detailed records of code, testing techniques, and support activities to enrich the knowledge base and assist other similar projects
Your contribution to the team:
• A collaborative spirit and excellent communication skills.
• The ability to handle end to end SDLC phases from requirement gathering to implementation.
• A knack for translating complex requirements into actionable development tasks.
• A passion for design and hands-on coding experience
• A proactive approach to testing, troubleshooting, and refining our applications.
• The ability to work with cross-functional teams and do software integration.
Required Skill and Experience
Telecom Domain, Java Fullstack, React
Preferred Skill and Experience
MongoDB
Additional Required Qualifications
• Bachelor's degree or foreign equivalent required from an accredited institution. Will also consider three years of progressive experience in the specialty in lieu of every year of education.
• This position may require relocation and/or travel to work/project location.
• Candidates authorized to work for any employer in the United States without employer-based visa sponsorship are welcome to apply. Infosys is unable to provide immigration sponsorship for this role now or in the future.
Benefits
Along with competitive pay, as a full-time Infosys employee you are also eligible for the following benefits:
  • Medical/Dental/Vision/Life Insurance
  • Long-term/Short-term Disability
  • Health and Dependent Care Reimbursement Accounts
  • Insurance (Accident, Critical Illness , Hospital Indemnity, Legal)
  • 401(k) plan and contributions dependent on salary level
  • Paid holidays plus Paid Time Off
About Us
Infosys is a global leader in next-generation digital services and consulting. We enable clients in more than 50 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.
EEO
Infosys provides equal employment opportunities to applicants and employees without regard to race; color; sex; gender identity; sexual orientation; religious practices and observances; national origin; pregnancy, childbirth, or related medical conditions; status as a protected veteran or spouse/family member of a protected veteran; or disability.