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Junior Java Developer Jobs in Jefferson City, MO

America CyberSystem

Java Developer

Jefferson City, MO

$48.25 - $62.50/hr

Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...

America CyberSystem

Java Developer

Jefferson City, MO · On-site

$48.25 - $62.50/hr

Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...

Varsity Tutors

Java Tutor

Columbia, MO · Remote

$18 - $40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism, interfaces, exception handling, generics, collections framework, file I/O, and multithreading.

VSolvit, LLC.

SOFTWARE DEVELOPER

California, MO · On-site

$110 - $165/hr

... supporting junior developers, providing guidance on coding practices and problem-solving Basic ... NET, Java) * Familiarity with cloud platforms such as AWS, Azure, or Google Cloud for application ...

Jobtailor

Senior Engineer

California, MO · On-site

$150 - $190/hr

Conduct design sessions, code reviews, and mentor junior engineers to elevate engineering quality ... NET or Java frameworks, and efficient data management using SQL and NoSQL databases. * Develop and ...

Jobtailor

Principal Software Engineer

California, MO · On-site

$180 - $260/hr

Fluency in Go, Java, or Python. * Ability to work in a team environment, collaborate well, and mentor junior engineers. * A strategic mindset and strong sense of what to prioritize for maximum impact.

Jobtailor

Distinguished AI Engineer

California, MO · On-site

$180 - $240/hr

Mentor junior AI engineers and elevate the broader organization's AI engineering capabilities ... Experience designing, developing, and maintaining software solutions using Python, Java, or ...

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Junior Java Developer information

See Jefferson City, MO salary details

$57.8K

$101.3K

$152.6K

How much do junior java developer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for junior java developer in Jefferson City, MO is $101,252.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,600.00 and $100,900.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

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.

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 the key skills and qualifications needed to thrive as a junior Java developer?

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.

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 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.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Jefferson City, MO?

The most popular types of Java Developer jobs in Jefferson City, MO are:

What job categories do people searching Junior Java Developer jobs in Jefferson City, MO look for?

The top searched job categories for Junior Java Developer jobs in Jefferson City, MO are:

What cities near Jefferson City, MO are hiring for Junior Java Developer jobs?

Cities near Jefferson City, MO with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Jefferson City, MO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $101,252 per year, or $48.7 per hour.

Java Developer

America CyberSystem

Jefferson City, MO

$48.25 - $62.50/hr

Contractor

Re-posted 24 days ago

Job description

Company Description

ACS delivers information technology solutions, staffing and workforce management services to global Fortune 1000 companies, across various industry vertical marketplaces. In just over a decade, ACS has grown to over $500 Million in sales revenue, 6500 employees working on a global basis for over half of the Fortune 125. visit our web http://www.acsicorp.com/

Job Description

Required Qualifications:         

 

  • Associate or Bachelor of Science degree in Management Information Systems, or Computer Science and Business Administration or comparable related work experience.
  • Proficient written and verbal communication skills.

 

Prior Experience:

 

2+ years of experience in:

  • OO design and development
  • Advanced Java development
  • UML

2+ years of experience working with at least two of following

  • IBM Websphere Application Server
  • IBM Portal Server
  • LDAP
  • Tivoli Access Manager
  • ESB / IIB / IBM MQ development

2+ years of experience with the following technologies

  • Java (J2EE, Struts, tag library, servlets, jsp)
  • Jquery, NodeJS, NPM package manager
  • Python 2.7.5
  • PHP
  • XML, XSL
  • Web-based applications
  • SOAP, Webservices
  • Portlets
  • Ant
  • SQL
  • IBM DB2
  • Unix/Linux

2+ years of experience with the following technologies

  • JSF and/or Struts and/or Spring framework
  • Hibernate and/or iBatis
  • AJAX

2 year experience with Software Development process like RUP or Agile.

Additional Information

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

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