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Java Application Developer Jobs in Saint Charles, MO

JAVA Developer

Chesterfield, MO ยท On-site

$50.50 - $65.25/hr

Bachelors degree in Computer Science or related field, 2+ years of experience working in web application development * 2 years working with Java/J2EE, JSP, Struts, and Springs and object oriented ...

Full Stack Java Developer

Creve Coeur, MO ยท On-site

$49.25 - $63.50/hr

Our extensive knowledge spans across all application tiers. Since, we were founded in 2003 ... The Full Stack Developer provides frontend and backend development support. The successful ...

Backend Java Engineer W/IBM MQ Exp

O Fallon, MO ยท On-site

$47.25 - $61.25/hr

... Engineer (Specialty) - Level 7 Location: O'Fallon, MO/Hybrid Duration: 12 months * Java ... Application uses ibm iib service aggregation iib or ace good to have not mandatory skills these are ...

Drools / JBOSS Developer

Saint Louis, MO ยท On-site

$49.50 - $64.25/hr

Application Designer/Developer for Redhat DROOLS Business Rules Management System [BRMS]. Develop ... Guvnor Design and develop Java Business Object Model (BOM) Architect and implement a highly ...

Java Lead

O Fallon, MO ยท On-site

$90K - $120K/yr

... โ€ข Programming & Scripting Languages (2 or more of Java, C++, Scala, JS, Python, Shell*) โ€ข Spring, Spring Boot โ€ข Web application frameworks like AngularJS, Spring) โ€ข Analytical and Problem ...

Java Lead

O Fallon, MO ยท On-site

$90K - $120K/yr

... โ€ข Programming & Scripting Languages (2 or more of Java, C++, Scala, JS, Python, Shell*) โ€ข Spring, Spring Boot โ€ข Web application frameworks like AngularJS, Spring) โ€ข Analytical and Problem ...

Java

Saint Louis, MO

$49.50 - $64.25/hr

It provides strategic business consulting, technology, engineering and outsourcing services to help ... All selected profiles will be contacted within 1 day of application receipt Hi Hope you are ding ...

... Engineering, Math or Information Systems from an accredited university or equivalent work experience in lieu of degree. A minimum of 2 years of relevant work experience with Java/J2EE application ...

Java with Spring and Hibernate

O Fallon, MO ยท On-site

$47.75 - $61.75/hr

Our company provides application analysis, design, development and programming, software ... Lead having 6-8 yrs of exp Proficient with J2EE, Java 1.4 or higher, JSP, Servlets, EJB, struts ...

Angular Developer

Saint Louis, MO

$53.25 - $65.25/hr

This person will work with user experience designers and application developers. This role will ... A Plus - Back-end / Java development skills: 3+ years Java development, solid knowledge of Object ...

... Engineering, Math or Information Systems from an accredited university or equivalent work experience in lieu of degree. A minimum of 2 years of relevant work experience with Java/J2EE application ...

Full Stack Java Developer

Saint Louis, MO ยท On-site

$51 - $65.75/hr

Experience in cloud platforms with end to end application building * Familiar with content & site ... Advanced Java skills Preferred Qualifications * Jahia experience * Proficient with React * Exposure ...

Full Stack Java Developer

Saint Louis, MO ยท On-site

$49.75 - $64.25/hr

Experience in cloud platforms with end to end application building * Familiar with content & site ... Advanced Java skills Preferred Qualifications * Jahia experience * Proficient with React * Exposure ...

Sr. Java Full Stack Developer

O Fallon, MO ยท On-site

$49 - $63.25/hr

Understanding of web application optimizations such as progressive web apps, web workers, browser ... Have proficiency in Quality engineering and experience working with Quality leads to define ...

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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:

JAVA Developer

AG Technologies

Chesterfield, MO โ€ข On-site

$50.50 - $65.25/hr

Contractor

Posted 4 days ago


Job description

Company Description

AG Technologies was founded as a software solutions company in 2008 & has its corporate headquarters at Chesterfield, Missouri with branches within the US and India. Over the years the organization has expanded into various market segments & activities including "Consultancy services" of technical personnel in large and multi-national organizations. Over the last five years, our client base of Fortune 100 companies has expanded dramatically

Job Description

Job Description

* Developing, maintaining and experience migrating Visual Basic/ASP applications to J2EE framework.

* Communicating with project manager and development team members in various forms, such as excel sheets, word documents, etc.

* Communicating with team lead and team members on the details of the proposed design and progress on the work.

* Responsible for estimating effort based on requirements and adhering to estimates and timelines.

* Responsible for following project management and lifecycle development processes, procedures, and standards to meet extremely high quality assurance goals.

* Responsible for generating unit tests, test data and test scripts. CIVILJAVAย 



Qualifications

Qualifications

* Bachelors degree in Computer Science or related field, 2+ years of experience working in web application development

* 2 years working with Java/J2EE, JSP, Struts, and Springs and object oriented concepts

* Demonstrated expertise in HTML, CSS, JavaScript, and XML/XSL

* Expertise with the Eclipse IDE, and related Java build tools and techniques

* Familiarity with Oracle and PL/SQL

* Good team working skills and meticulous attention to detail

Additional Information

For more details please contact :

Raj.S

Talent Acquisition Specialistย 

Direct no: 214-295-5123.