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Java Jobs in Peoria, IL (NOW HIRING)

IT360, Inc.

AI Engineer

Peoria, IL

Strong programming skills in Python (preferred), Java, or C++. * Experience with machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn. * Proficiency in data manipulation and ...

IT360 Inc

AI Engineer

Peoria, IL · On-site

Strong programming skills in Python (preferred), Java, or C++. * Experience with machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn. * Proficiency in data manipulation and ...

IT360, Inc.

AI Engineer

Peoria, IL · On-site

$75K - $110K/yr

Strong programming skills in Python (preferred), Java, or C++. * Experience with machine learning frameworks such as TensorFlow, PyTorch, or Scikit-learn. * Proficiency in data manipulation and ...

Caterpillar Brazil

Manager; AI Engineering

Peoria, IL · On-site

$150 - $200/hr

Strong proficiency in Python, Go, Java, or similar programming languages. Strong knowledge of Agile development Experience working in Azure DevOps. Summary Pay Range Pay Range: $147,760.00 - $240,110 ...

Caterpillar Brazil

Senior IT Analyst

Peoria, IL · On-site

$125 - $150/hr

Working knowledge of Java frameworks such as Hibernate and Spring. * Basic understanding of authentication protocols, including OAuth2. * Hands-on Low code/no code development experience delivering ...

Wipro Limited

TECHNICAL LEAD L1

San Jose, IL · On-site

$60K - $148K/yr

Strong expertise in one or more programming languages such as Java, Python, C#, JavaScript, or Go. * Experience designing distributed systems, microservices, APIs, and cloud-native applications.

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How much do java jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for java in Peoria, IL is $55.63, according to ZipRecruiter salary data. Most workers in this role earn between $48.12 and $62.26 per hour, depending on experience, location, and employer.

What is Java?

Java is a class-based object-oriented programming language that was developed in 1995 by Sun Microsystems and later bought by Oracle. Java was designed as a general language capable of programming software for commercial use. It is based on several previous languages such as Objective C, C++, and C#. Java can be used on most major operating systems, including Windows, Apple, and Linux distributions. There is also a Java virtual machine, which allows programmers and developers to work on different operating systems within a single platform.

What does a Java developer do?

A Java Developer is a software professional who specializes in designing, developing, and maintaining applications using the Java programming language. They often work on web, mobile, or enterprise applications, collaborating with other programmers, designers, and stakeholders to deliver functional software solutions. Their responsibilities include writing clean and efficient code, debugging issues, and ensuring applications are secure and scalable. Java Developers are also involved in testing, deploying, and updating software as technology and requirements evolve.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with development frameworks like Spring or Hibernate, version control systems such as Git, and relevant certifications (e.g., Oracle Certified Java Programmer) is highly beneficial. Analytical thinking, problem-solving, and effective communication are important soft skills that distinguish top candidates in collaborative environments. These skills and qualifications are vital for building robust, efficient applications and contributing effectively to development teams.

How does a Java developer typically collaborate with other teams during a software project?

Java developers frequently work alongside front-end developers, QA specialists, and project managers to ensure smooth delivery of software projects. They participate in code reviews, daily stand-ups, and sprint planning meetings, sharing progress and addressing technical challenges collaboratively. Effective communication and coordination with other departments, such as DevOps for deployment or UX/UI teams for interface integration, are essential for delivering high-quality applications. This collaborative environment helps Java developers expand their technical knowledge and build strong professional relationships.

What is the difference between Java vs Python Developer?

AspectJava DeveloperPython Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentEnterprise applications, Android developmentWeb development, data science, automation
Industry UsageFinance, telecom, enterprise softwareTech startups, data analysis, AI projects
Common Search/ComparisonJava DeveloperPython Developer

Java and Python developers often share similar educational backgrounds and certifications. Java developers typically work on enterprise applications and Android development, while Python developers focus on web development, data science, and automation. Both roles are highly sought after in different industry sectors, with Java more common in large enterprises and Python popular in startups and AI projects.

Is Java still in demand?

Java remains a highly in-demand programming language for software development, enterprise applications, and Android app creation. Its widespread use in large organizations and the availability of Java certifications contribute to ongoing job opportunities for Java developers.

What jobs can I get if I learn Java?

Java developers are in demand for roles such as software engineer, backend developer, Android app developer, and full-stack developer. These positions typically require knowledge of Java programming, object-oriented design, and related tools like Spring or Hibernate, often with certifications or experience in software development environments.

What jobs can I get with Java?

Java is a versatile programming language used in various roles such as Java developer, software engineer, backend developer, Android app developer, and systems analyst. These jobs typically require knowledge of Java frameworks, object-oriented programming, and development tools like IDEs and version control systems.
More about Java jobs

What are the most commonly searched types of Java jobs in Peoria, IL?

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For Java jobs in Peoria, IL, the most frequently searched job titles are:

What cities near Peoria, IL are hiring for Java jobs?

Cities near Peoria, IL with the most Java job openings:

Java jobs near you
Infographic showing various Java job openings in Peoria, IL as of August 2026, with employment types broken down into 81% Full Time, 10% Part Time, and 9% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $115,713 per year, or $55.6 per hour.

Audiovisual Programmer

Peoria Heights, IL • On-site, Remote

Pearl Companies
See more jobs at Pearl Companiesexternal

Full-time

Re-posted 22 days ago

Job description

The AV Programmer's primary role is to define, develop, test, analyze, and maintain new software applications in support of the achievement of business requirements. This includes writing, coding, testing, and analyzing software programs and applications. The Senior Programmer will also research, design, document, and modify software specifications on an ongoing basis.
ESSENTIAL DUTIES AND RESPONSIBILITIES
Interfaces with Client:
  • Interfaces with client as needed to ensure full understanding of clients' needs close any gaps from a technical delivery standpoint as to ensure Pearl Technology delivers and clients' needs, and expectations are met.

Programming and Configuration:
  • Perform coding, programming, and configuration of various control and audio protocols including but not limited to Crestron, AMX, Q-Sys, Extron, HTML5, Java, Python, etc.
  • Network switch configuration and assistance including QoS and vLAN setup.
  • Performs network configuration, device configuration and connectivity before programming.
  • Documents relevant device information including IP addresses, Mac addresses, etc.
  • Following configuration, programs DSP, control system, user interface design and programming.

Commissioning:
  • Following each installation, performs on-site testing to ensure proper functionality of all programmed/configured devices per system design and expectations.
  • Troubleshoots and remedies system inadequacies when present.
  • Performs audio tuning so proper levels are achieved Tuning prior to client use.
  • Backs up all programming related files (e.g. code, configurations, network sheets, etc.)
  • Develops user documentation (e.g. user guides) to aide in the delivery of an optimal user experience.

QUALIFICATIONS
  • Basic IT knowledge (e.g. IP address recognition, ability to follow direction to adjust software).
  • Ability to effectively multi-task, frequently switching between job projects, tasks, and/or redirect without notice.
  • Ability to learn quickly, with the desire and initiative to attain knowledge beneficial to improving performance and/or gaining industry knowledge.
  • Organized with attention to detail.
  • Results-oriented; ability to manage time and projects effectively thereby sustains productivity with little or no supervision.
  • Communication skills to effectively communicate system capabilities and limitations to internal constituents.
  • Solution-focused and ability to apply reasonable logic to troubleshoot and resolve issues.

Education and Experience:
  • High school diploma or equivalent required.
  • CTS required within 6 months of initial employment.
  • Programming experience is standard AV systems programming such as Crestron, AMX, Q-Sys, and Extron.
  • Strong interest and desire to learn programming, correlating education helpful.

Certifications and Licenses:
  • Advanced knowledge and certifications specific to control system programming (Crestron, AMX, Extron, QSC, etc...)

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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