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Junior Java Developer Jobs in Ballwin, MO (NOW HIRING)

Fullstack Java Developer

Saint Louis, MO · On-site

$51 - $65.75/hr

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.

FULL STACK JAVA DEVELOPER

Lake Saint Louis, MO · On-site

$49.75 - $64.25/hr

JOB TITLE: FULL STACK JAVA DEVELOPER DURATION: 12 MONTHS CONTRACT ON W2 LOCATION: 100% REMOTE RESPONSIBILITIES: * Interacts with the business analysis team to understand project requirements.

Java Developer

Chesterfield, MO · On-site

$50.50 - $65.25/hr

Over the last five years, our client base of Fortune 100 companies has expanded dramatically Knowledge in C, C++, Java, .NET ,QA,BA and other programming languages will be helpful. Experience in ...

Java Developer

Saint Louis, MO

$49.50 - $64.25/hr

... in Java & Unix. Assist production support of applications in PROD and Pre PROD. Conduct unit ... oriented analysis, design, and programming experience and SOLID principles Experience in ...

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 ... and programming experience and SOLID principles • Experience in implementing various design ...

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

The Java Developer will be responsible for the following: * Design, develop, and configures software systems to meet market and/or client requirements either end-to-end from analysis, design ...

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/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

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/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

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/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

JAVA Developer

Chesterfield, MO · On-site

$50.50 - $65.25/hr

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 ...

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Develop and execute unit and integration tests as per the project plan. * Assist in the setup and execution of demonstrations as required Required Skills: * 5+ years of Angular and Java experience.

* Strong Java developer with very good understanding of micro services * Develop and consume APIs using HTTP/Rest. * Skills on at least one major JS library /frame work. * Exposure to relational/non ...

Sr Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

HCL Global Systems Inc is a leading organization in the financial services sector, and they are seeking a Sr Java Developer to build end-to-end business solutions. The ideal candidate will work on ...

Java Developer with PL/SQL

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Java Developer with PL/SQL Location: St Louis, MO Remote till Covid Duration: 6 to 12 Months Contract * Assist in the development of enterprise systems making specific determinations about system ...

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

The Sr. Software Engineer opportunity we have in St. Louis, MO. All candidates will be required to take a Glider exam , which is on recorded video and may be reviewed by the client , prior to ...

Senior Java Developer

Saint Louis, MO · On-site

$50 - $55/hr

Java/JEE, Spring, Spring Boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Senior Java Developer

Saint Louis, MO · On-site

$50 - $55/hr

Java/JEE, Spring, Spring Boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers ... We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and ...

Showing results 21-40

Junior Java Developer information

See Ballwin, MO salary details

$59.3K

$103.9K

$156.6K

How much do junior java developer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for junior java developer in Ballwin, MO is $103,878.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,400.00 and $103,600.00 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.

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

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

What are popular job titles related to Junior Java Developer jobs in Ballwin, MO?

For Junior Java Developer jobs in Ballwin, MO, the most frequently searched job titles are:

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

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

Infographic showing various Junior Java Developer job openings in Ballwin, MO as of August 2026, with employment types broken down into 79% Full Time, 8% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $103,878 per year, or $49.9 per hour.

Fullstack Java Developer

Saint Louis, MO • On-site

$51 - $65.75/hr

Full-time

Re-posted 5 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.