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Java Developer Jobs in California, MO (NOW HIRING)

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 ...

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 ...

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.

Jobtailor

Senior IAM Engineer

California, MO · On-site

$120 - $190/hr

Java * XML * Beanshell * REST APIs * SOAP APIs * SAML * SCIM * DevOps * CI‑CD Soft Skills * collaboration * troubleshooting * continuous improvement * documentation Certifications & Qualifications

Jobtailor

Senior Lead AI Engineer - MLXT

California, MO · On-site

$150 - $230/hr

At least 6 years of experience programming with Python, Go, Scala, or Java * 7 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure ...

New

Varsity Tutors

AP Computer Science A Tutor

Columbia, MO · Remote

$18 - $40/hr

Deep knowledge of Java programming including primitive types, objects, boolean expressions, iteration, arrays, ArrayLists, two-dimensional arrays, inheritance, and recursion. Ability to explain ...

Jobtailor

Senior Engineer

California, MO · On-site

$150 - $190/hr

NET or Java frameworks, and efficient data management using SQL and NoSQL databases. * Develop and ... Familiarity with Python, Golang, PowerShell, or similar programming and scripting languages is ...

USM

T-SQL Developer

Jefferson City, MO

Exposure to technology concepts such as the Software Development Life Cycle (SDLC), programming ... SQL, JAVA, C#, ASP, .NET, XML) Familiarity with standard object-oriented development techniques ...

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Java Developer information

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How much do java developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for java developer in California, MO is $50.74, according to ZipRecruiter salary data. Most workers in this role earn between $43.89 and $56.78 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
More about Java Developer jobs

What job categories do people searching Java Developer jobs in California, MO look for?

The top searched job categories for Java Developer jobs in California, MO are:

What cities near California, MO are hiring for Java Developer jobs?

Cities near California, MO with the most Java Developer job openings:

Java Developer jobs near you
Infographic showing various Java Developer job openings in California, MO as of August 2026, with employment types broken down into 82% Full Time, 5% Part Time, and 13% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $105,542 per year, or $50.7 per hour.

Java Developer

America CyberSystem

Jefferson City, MO • On-site

$48.25 - $62.50/hr

Contractor

Re-posted 13 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.
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.

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