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Java Application Developer Jobs in Saint Charles, MO

Fullstack Java Developer

Saint Louis, MO · On-site

$51 - $65.75/hr

Translates business requirements into technical details relevant to web application. * Familiarity ... Fullstack Java Developer Additional Information All your information will be kept confidential ...

Java / J2EE Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

You will be developing application solutions through the complete SDLC in a fun, challenging, and ... Strong understanding of Object Oriented Programming * Analyze and develop Java solutions based on ...

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... experience in any application servers like Weblogic, Tomcat (any of these). (Mandatory ...

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... experience in any application servers like Weblogic, Tomcat (any of these). (Mandatory ...

Sr. Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... experience in any application servers like Weblogic, Tomcat (any of these). (Mandatory ...

Java / J2EE Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Strong understanding of Object-Oriented Programming (OOP) * Analyze and develop Java solutions ... Proficient knowledge in object-oriented application development principles, theories, and concepts ...

Senior Java Software Engineer.

Clayton, MO · On-site

$116.80K - $153.80K/yr

Job Title: Senior Java Software Engineer. Location: Weldon or Clayton, MO Duration: Long term ... You will be responsible for developing prototypes and perform application programming. You will ...

Java / J2EE Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Strong understanding of Object-Oriented Programming (OOP) * Analyze and develop Java solutions ... Proficient knowledge in object-oriented application development principles, theories, and concepts ...

Senior Java Engineer

Saint Louis, MO

$55.75 - $71/hr

Collaborate with cross-functional teams including DevOps, QA, and product to deliver high-quality ... Ensure application scalability, security, and reliability across deployments * Troubleshoot ...

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

... in Java & Unix. Assist production support of applications in PROD and Pre PROD. Conduct unit ... WebSphere Application Server and Apache Tomcat. Experience in performing code review Proven ...

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

... in Java & Unix. • Assist production support of applications in PROD and Pre PROD. • Conduct ... Application Server and Apache Tomcat. • Experience in performing code review • Proven ...

Java Developer

Saint Louis, MO

$49.50 - $64.25/hr

The Java Developer will be responsible for the following: * Design, develop, and configures ... Design, develop, and configure application to meet Client requirements from analysis, design, build ...

IBM Sterling OMS+Java

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java programming (Servlets, JSP, EJB, JDBC, Swing); XML, XML parsers, and XSL Oracle and SQL Server ... Understand programming logic and be able to create, view and debug application programs * You must ...

Java J2EE-UI Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

At least 4 years of experience in Server side programming using Core Java, J2EE, Java Servlets, JSP ... Ability to work in a collaborative multi-application team environment. * Should possess excellent ...

IBM Sterling OMS+Java

Saint Louis, MO

$49.50 - $64.25/hr

Java programming (Servlets, JSP, EJB, JDBC, Swing); XML, XML parsers, and XSL Oracle and SQL Server ... Understand programming logic and be able to create, view and debug application programs * You must ...

Java J2EE - UI Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

At least 4 years of experience in Server side programming using Core Java, J2EE, Java Servlets, JSP ... Ability to work in a collaborative multi-application team environment. * Should possess excellent ...

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Java Application Developer information

See Saint Charles, MO salary details

$23

$54

$79

How much do java application developer jobs pay per hour?

As of May 29, 2026, the average hourly pay for java application developer in Saint Charles, MO is $54.99, according to ZipRecruiter salary data. Most workers in this role earn between $45.24 and $65.14 per hour, depending on experience, location, and employer.

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

To thrive as a Java Application 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 frameworks like Spring or Hibernate, version control systems such as Git, and experience with build tools and IDEs are highly valued, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving abilities, effective communication, and strong teamwork skills set top developers apart. These competencies ensure the delivery of robust, maintainable applications and facilitate collaboration in dynamic development environments.

What are some common challenges Java Application Developers face when working on large-scale enterprise projects?

Java Application Developers working on large-scale enterprise projects often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining robust security practices. Coordinating with cross-functional teams like QA, DevOps, and UI/UX can also present integration and communication hurdles. Staying up-to-date with evolving Java frameworks and best practices is essential to address performance bottlenecks and optimize application efficiency. Proactive problem-solving and effective collaboration are key to overcoming these challenges.

What does a Java Application Developer do?

A Java Application Developer designs, develops, and maintains software applications using the Java programming language. They are responsible for writing clean, efficient code, debugging and resolving technical issues, and collaborating with other developers, designers, and stakeholders to ensure applications meet user needs. Java Application Developers often work on both frontend and backend components, integrate databases, and ensure the security and scalability of applications. They may also participate in code reviews, testing, and documentation throughout the software development lifecycle.

What is the difference between Java Application Developer vs Java Software Engineer?

AspectJava Application DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science or related field, Java certificationsBachelor's in Computer Science or related field, Java certifications
Work EnvironmentDevelops, tests, and maintains Java applicationsDesigns and implements Java-based solutions, often involved in architecture
Employer & Industry UsageTech companies, software firms, enterprise applicationsTech firms, consulting, enterprise software development
Common Search & ComparisonFocuses on application development tasksBroader role including system design and architecture

Java Application Developers primarily focus on building, testing, and maintaining Java applications, while Java Software Engineers often have a broader role involving system design and architecture. Both roles require similar credentials and are used across tech and enterprise industries, but their day-to-day responsibilities differ slightly.

What are popular job titles related to Java Application Developer jobs in Saint Charles, MO? For Java Application Developer jobs in Saint Charles, MO, the most frequently searched job titles are:
What job categories do people searching Java Application Developer jobs in Saint Charles, MO look for? The top searched job categories for Java Application Developer jobs in Saint Charles, MO are:
What cities near Saint Charles, MO are hiring for Java Application Developer jobs? Cities near Saint Charles, MO with the most Java Application Developer job openings:

Fullstack Java Developer

Gallop Resources Inc

Saint Louis, MO • On-site

$51 - $65.75/hr

Full-time

Posted 22 days ago


Job description

Company Description
Job Description
Job description,
Full Stack Developer
Skills:
  • Translates business requirements into technical details relevant to web application.
  • Familiarity with JS frameworks such as AngularJS, JQuery
  • Deep and extensive knowledge of JavaScript and the web development ecosystem (bootstrap, SASS)
  • Good working experience in Core Java, MVC frameworks, and UML, Design Patterns.
  • Experience with EJB Hibernate, Spring Framework
  • WebSphere Application Server and DB2 and Oracle DB
  • Experience in design and engineering of REST/SOAP based web services.
  • Should have experience utilizing best practices and have worked with industry standard design patterns.
  • Proficient understanding of Code version tool like Git/ Bit bucket and SVN
  • Experience in distributed Agile SCRUM methodology
  • Excellent technical written and verbal communication skills
  • Ability to thrive in a team-oriented, fast-paced environment

Qualifications
Fullstack Java Developer
Additional Information
All your information will be kept confidential according to EEO guidelines.