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Junior Java Developer Jobs in Washington, IL (NOW HIRING)

SIL engineer Location: Mossville, IL Duration: Long Term Client: CAT This role requires full onsite work during the 2nd shift from 12 PM to 10 PM, four days a week 2nd shift, onsite role Join a ...

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Junior Java Developer information

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$57.5K

$100.8K

$151.8K

How much do junior java developer jobs pay per year?

As of Jul 7, 2026, the average yearly pay for junior java developer in Washington, IL is $100,753.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,200.00 and $100,400.00 per year, depending on experience, location, and employer.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences may depend on specific job requirements and demand in the job market.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
What cities near Washington, IL are hiring for Junior Java Developer jobs? Cities near Washington, IL with the most Junior Java Developer job openings:
Infographic showing various Junior Java Developer job openings in Washington, IL as of July 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% In-person job distribution, with an average salary of $100,753 per year, or $48.4 per hour.
Software Engineer - Doc Management & EDI X12 Translation

Software Engineer - Doc Management & EDI X12 Translation

Maximus

Peoria, IL • Remote

Full-time

Medical, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Maximus rating

6.9

Company rating: 6.9 out of 10

Based on 292 frontline employees who took The Breakroom Quiz

243rd of 437 rated business services


Job description

Description & Requirements

Maximus is currently seeking a Software Engineer. In this role, you will provide expertise in the areas of managed file transfer and EDI X12 translations. In addition, they must configure, support and maintain environments and procedures for all supported applications.

This is a remote position.

Essential Duties and Responsibilities:

- Determine operational feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solutions.
- Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments, and clear code.
- Prepare and install solutions by determining and designing system specifications, standards, and programming.
- Improve operations by conducting systems analysis and recommending changes in policies and procedures.
- Provide information by collecting, analyzing, and summarizing development and service issues.

Job-Specific Essential Duties and Responsibilities:

- Systems engineer will be responsible for managing and configuring file transfer and EDI environments.

- Responsible for out-of-hours support for any failed processing.

- Responsible for high level design and implementation around file transfer jobs and service stability.

- Responsible for high level design and implementation of EDI X12 transactions and service stability.

- Act as a technical SME during escalated P1/P2 issues.

Administrative/Routine responsibilities

- Act as a technical SME during escalated P1/P2 issues.

- Develop any new application configuration changes and processes in both MFT (Managed File Transfer) and X12 transactions.

- Coordinate with Systems PM when developing any new configuration change requests.

Minimum Requirements

- Bachelor's degree in relevant field of study and 3+ years of relevant professional experience required, or equivalent combination of education and experience.

Job-Specific Minimum Requirements:

- Bachelor’s degree. Additional years of relevant experience will be considered in lieu of degree.

- Minimum 3 years of experience with EDI X12 healthcare transactions using EDI tools such as IBM Sterling Gentran and IBM’s ITXA.

- Minimum 3 years of experience with managed file transfer configuration and support using tools such as Axway SecureTransport and Sterling File Gateway.

- Proficiency in VB/C Sharp .net and Python scripting.

- Works on problems of diverse scope where analysis of data requires evaluation of identifiable factors.

- Demonstrates good judgment in selecting methods and techniques for obtaining solutions.

- Networks with senior internal and external personnel in own area of expertise.

- A seasoned, experienced professional with a full understanding of area of specialization; resolves a wide range of issues in creative ways.

- Able to work in fast paced environments and have understanding of programming environments.

- Proactive, can-do attitude whose actions work toward continuous process improvement.

- Superior analytical, troubleshooting, knowledge sharing, collaborative and mentoring skills.

- Superior troubleshooting and diagnostic abilities.

- Must be able to write effective technical documents and reports as a primary focus of daily duties.

- Excellent communication ability (verbal, written, and presentation) and an effective team player.

- Experience supporting all phases of the system development life cycle including development, testing, QA and production.

- Must exercise effective judgment and follow established procedures in support of production, 24x7, and other critical environments.

Preferred Skills and Qualifications:

- Knowledge of government sponsored health care programs and systems preferred.

- Familiarity with Pentaho, Microsoft IIS, SFTP and FTP protocols preferred.

#techjobs #veteranspage #LI-Remote

EEO Statement

Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.

Pay Transparency

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances.

Accommodations

Maximus provides reasonable accommodations to individuals requiring assistance during any phase of the employment process due to a disability, medical condition, or physical or mental impairment. If you require assistance at any stage of the employment process-including accessing job postings, completing assessments, or participating in interviews,-please contact People Operations at applicantaccom@maximus.com .


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