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Senior Full Stack Java Developer Jobs in Illinois City, IL

OM Group Inc.

.NET Developer, Intermediate

Rock Island, IL · On-site

$95K - $100K/yr

.NET Developer, Intermediate - On Site Rock Island, IL Join our mission-focused team at Rock Island Arsenal and help modernize the Army's logistics software that keeps soldiers supplied and ready ...

Bitco Corporation

Mainframe Developer

Davenport, IA · Hybrid

$43.50 - $55.75/hr

Creates or enhances applications using a mainframe technology stack * Collaborates with other Software Developers and Senior Software Developers to enhance skillset * Consults with internal customers ...

Skill Corp

Software Engineer

Moline, IL · On-site

$55 - $65/hr

We are looking for a full stack developer with heavy front end skills. Responsible for supporting and enhancing a Customer-facing web application using ReactJS based micro frontends, integrating with ...

BITCO Insurance Companies

Mainframe Developer

Davenport, IA · On-site +1

$43.50 - $55.75/hr

Creates or enhances applications using a mainframe technology stack * Collaborates with other Software Developers and Senior Software Developers to enhance skillset * Consults with internal customers ...

Danaher

Software Engineer Internships

Iowa City, IA

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

Danaher

Software Engineer Internships

Davenport, IA

Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

DataAnnotation

SDLC Engineer - AI Trainer

Davenport, IA · Remote

$50 - $100/hr

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

DataAnnotation

QA Engineer - AI Trainer

Davenport, IA · Remote

$50 - $100/hr

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

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

As of Jun 18, 2026, the average hourly pay for senior full stack java developer in Illinois City, IL is $55.40, according to ZipRecruiter salary data. Most workers in this role earn between $48.17 and $62.12 per hour, depending on experience, location, and employer.

Is Java full stack still in demand?

Java full stack developers are currently in high demand due to their ability to work on both front-end and back-end development using Java frameworks like Spring Boot and Angular or React. Organizations value these skills for building comprehensive, scalable applications, and proficiency in related technologies such as REST APIs and cloud platforms enhances job prospects.

Will Fullstack be replaced by AI?

Full Stack Java Developers perform complex tasks that involve designing, coding, and maintaining both frontend and backend systems, which currently require human judgment and problem-solving skills. While AI tools can assist with coding and automation, they are unlikely to fully replace the need for skilled developers in the near future, as human oversight and expertise remain essential for complex software development. Continuous learning and adapting to new technologies are important for full stack developers to stay relevant.

What is the salary of a senior full stack developer?

The salary of a senior full stack Java developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and company size. They often possess skills in Java, JavaScript, and frameworks like React or Angular, and may also have certifications or experience with cloud platforms.

What are Senior Full Stack Java Developers?

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.

How much do senior Java developers make?

Senior Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Spring and Hibernate, and may hold certifications such as Oracle Certified Professional Java SE.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Java Developer, and why are they important?

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 Illinois City, IL? For Senior Full Stack Java Developer jobs in Illinois City, IL, the most frequently searched job titles are:
What cities near Illinois City, IL are hiring for Senior Full Stack Java Developer jobs? Cities near Illinois City, IL with the most Senior Full Stack Java Developer job openings:
Senior Full Stack Java Developer jobs near you
Senior Software Engineer - C#-(25-746)

Senior Software Engineer - C#-(25-746)

IPG Photonics

Davenport, IA • On-site

$108K - $143K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 18 days ago

Be an early applicant

IPG Photonics rating

8.2

Company rating: 8.2 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

94th of 418 rated machine equipment manufacturers

Job description

Thank you for your interest in positions at IPG Photonics. All Applicants must apply on our company website to be considered. Please visit www.ipgphotonics.com and click on the “Company” tab. We look forward to seeing your application soon!
IPG Photonics is revolutionizing the laser industry as the pioneering developer and leading producer of fiber lasers and amplifiers. Headquartered in Marlborough, MA, IPG has over 4,800 employees in more than 30 locations around the world. We aspire to work together with our employees and customers to apply light in ways that improve life.
Our mission is to develop innovative laser solutions to make the world a better place. To accomplish this mission, we are committed to attracting and retaining the best talent and an engaged and thriving workforce that drives a sustainable future for our company and society.
Working at IPG Photonics you can expect challenging projects, a motivating and friendly environment, and competitive benefits.
JOB SUMMARY
The Senior Software Engineer is responsible for the planning and development of software solutions for standard laser systems.  They will also plan and develop customized applications that leverage the API of commercial software used by the company, such as Visual Components.  They will lead other engineers and work collaboratively with management, Automation System Engineers and Simulation Engineers.
JOB FUNCTIONS:
Duties/Responsibilities:
  • Create software plans and roadmaps for standard systems.
  • Develop software programs for standard systems.
  • Develop software specifications and guide other engineers in fulfilling requirements during projects.
  • Read, understand, test, debug and improve existing software.
  • Lead and participate in cross-functional software reviews.
  • Develop and maintain Visual Components Customizations (Commands and Behavior Scripts).
  • Collaborate with Simulation, Design and Project team personnel to complete development assignments.
  • Maintain project records in designated folders in a timely manner.
  • Complete work activities within project hours allotted and project schedule.
  • Participate in cost reduction and value improvement initiatives on standard systems.
  • Participate in continuous improvement activities of the company.
  • Review and provide input to development plans when requested.
  • Performs other related work and special projects as directed by management.
  • Obeys company policies and procedures and observes all safety regulations.

QUALIFICATIONS:
Education:
  • Bachelor’s degree in Computer Science, Software Engineering, Electrical Engineering, Electronics Engineering Technology or equivalent.
Experience:
  • A minimum of 8 years related experience required.
  • An equivalent combination of education and experience may be considered.
  • Expertise with programming languages such as Python, C# and C++.
  • Expertise developing Web Forms with React, Javascript, Electron, HTML or CSS.
  • Expertise with full-stack development and GraphQL.
  • Expertise with Visual Studio or similar IDE.
  • Expertise with Microsoft Office suite of software.
  • Proficiency with PLC programming and industrial control systems.
  • Proficiency with manufacturing processes and automation.
  • Proficiency with laser equipment, processes and applications is very beneficial.
Required Abilities:
  • Ability to write and debug complex software programs in languages listed above.
  • Creativity to explore multiple viable solutions and evaluate strengths and weaknesses of those options.
  • Excellent verbal and written communication skills in the technical arena.
  • Excellent organizational skills.
  • Detail oriented and thorough in executing responsibilities.
  • Effective working on multiple projects concurrently.
  • Ability to deliver results under pressure of a sale and/or a project schedule.
  • Trustworthy and reliable team player.
  • Ability to work with minimal supervision.
Physical Requirements:
  • Ability to work in a stationary position while programming and using software for extended periods of time.
  • Ability to work within the manufacturing environment frequently while testing software, troubleshooting controls, investigating issues.
  • Occasionally ascends/descends a ladder while working in the manufacturing environment.

Pay Range:
The pay range on this posting applies to the role in the primary location specified. If the candidate would ultimately work outside of the primary location posted, the applicable range could differ. Actual starting pay is determined by a number of factors including relevant skills, qualifications, and experience.

Other Compensation: Employees in this role are eligible for additional rewards which could include:
  • Annual Discretionary Bonus or Sales Bonus as Applicable.
Benefits Provided: All Regular* US employees receive:
  • Paid vacation time accrued based on years of service.
  • Paid sick time.
  • 12 (twelve) Paid Holidays Each Calendar Year.
*Prorated for reduced hour schedules.
Additional Benefits Offered: IPG also offers access to:
  • Medical, dental, and vision insurance plans with options for HSA/FSA.
  • Dependent Care FSA.
  • Paid Basic Life and AD&D Insurance.
  • Short-term and Long-term Disability insurance.
  • 401(k) plan with Company matching.
  • Employee Stock Purchase Plan (ESPP).
  • Tuition Reimbursement Program.
  • Employee Assistance Program (EAP).
  • Adoption Assistance.
  • Pet Insurance.
  • Parental Bonding Leave.
  • Bright Horizons Backup Care.
  • Bright Horizons College Coach.
*Benefits eligibility may differ by program for reduced hour schedules.

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