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Junior Java Developer Jobs in St Louis, MO (NOW HIRING)

Zortech Solutions

Java Developer (Backend)

Saint Louis, MO · On-site

$49 - $63.75/hr

Interview Process: 3 rounds will be Zoom Video • Strong Java developer with very good understanding of micro services. • Grasp of software engineering skills in modular design, data structures ...

Accenture Federal Services

Java Developer

Saint Louis, MO

$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 ...

Exaways Corporation

Java Developer

O Fallon, MO

$47.75 - $61.75/hr

Strong hands on experience in Java(J2ee) * Strong in webservices (microservices), Rest API's, Oracle DB knowledge, Cloud native(preferably AWS or Azure) * Ability to drive end to end development ...

Old Dominion Freight

Java Developer III

Saint Peters, MO

$105K - $132K/yr

Under the leadership of the manager and technical lead, assist in leading the process of designing, testing, and implementing programming applications using Java/J2EE programming language. Work with ...

Georgia IT Inc

Java Developer - St Louis, MO

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java Developer Location: St Louis, MO Duration: Full-time Rate: DOE US Citizens, GC, EAD (H4, L2), E3 TN visa holders preferred, NO third party corp to corp accepted for this job Skills and ...

Auritas

Java Lead Backend Developer

Saint Louis, MO · On-site

$49 - $63.75/hr

* 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 ...

Jobsbridge

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 ...

Jobsbridge

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 ...

Jobsbridge

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 ...

AG Technologies

JAVA Developer

Chesterfield, MO

$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 ...

Yantran LLC

Java Developer - DB

O Fallon, MO

$47.75 - $61.75/hr

Java Developer - Databricks consultants Location: Ofallon, MO Roles and responsibilities: Data Engineering with Medallion Architecture Designing pipelines that move data from Bronze → Silver → ...

Samprasoft

Senior Java Developer

Saint Charles, MO · On-site

$54 - $68.75/hr

Object-oriented design and programming with Java, J2EE - web technologies, web framework * Solid working experience in developing cloud applications. * Angular 2.0 or above * Open source frameworks ...

ShiftCode Analytics

Senior Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

... Engineering Concepts and Methodologies is required. • Minimum 5 years of experience working in backend, and micro-service APIs with Java and SpringBoot • Experience with version control systems ...

1 point 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 ...

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Junior Java Developer information

See St Louis, MO salary details

$59.3K

$103.9K

$156.5K

How much do junior java developer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for junior java developer in St. Louis, MO is $103,858.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,400.00 and $103,500.00 per year, depending on experience, location, and employer.

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.

What are Junior Java Developers?

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.

Is Java outdated in 2026?

Java remains a widely used programming language for junior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and backend systems. Its stability, extensive libraries, and strong community ensure its relevance, though developers should stay current with new features and frameworks to remain competitive.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on location, industry, and experience, but generally, C++ positions tend to offer slightly higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences are often influenced by specific job requirements and demand in the tech market.

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.

Is AI replacing Java developers?

AI tools can automate certain coding tasks and improve efficiency for Java developers, but they are not replacing the need for human programmers. Java developers are still essential for designing, maintaining, and understanding complex systems, as well as integrating AI technologies into applications. Skills in problem-solving, debugging, and system architecture remain critical in the field.

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.

Is 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 environments can enhance job prospects in this field.

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

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.
More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in St. Louis, MO? The most popular types of Java Developer jobs in St. Louis, MO are:
What job categories do people searching Junior Java Developer jobs in St. Louis, MO look for? The top searched job categories for Junior Java Developer jobs in St. Louis, MO are:
What cities near St. Louis, MO are hiring for Junior Java Developer jobs? Cities near St. Louis, MO with the most Junior Java Developer job openings:
Junior Java Developer jobs near you
Java Developer (Backend)

Java Developer (Backend)

Zortech Solutions

Saint Louis, MO • On-site

$49 - $63.75/hr

Other

Posted 2 days ago

Job description

Job Description:
Interview Process: 3 rounds will be Zoom Video
• Strong Java developer with very good understanding of micro services.
• Grasp of software engineering skills in modular design, data structures, algorithms
• Deep knowledge and hands on experience with modern applications like spring boot, Angular.
• Experience building and operating critical production systems
• Solid understanding of modern API design and Restful principles
• Fluent with git (preferred) or other SCM system
• Write well designed and testable code
• Strong Experience in automation and build tools like Maven, Ant and Gradle.
• Bachelor's degree in computer science engineering or a related discipline, or equivalent work experience.
• Experience in software development design and implementation of large scale distributed systems and web services building complex software that is testable and designed for extensibility.
• Good understanding of building, deploying, and maintaining critical applications in a cloud based environment.
• Work extensively with open source software capable to modify or extend code maintained as part of an open source project.
• Employ both Object Orientated development skills and Systems Engineering skills.
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About ZorTech

Sourced by ZipRecruiter

The Zor Group is a globally operating conglomerate spanning multiple industries across four countries. Established in 2009 with a mission to make a positive impact, Zor initially began as a staffing organization and naturally evolved into the technology sector. In 2018, ZorTech was introduced through a strategic partnership with the Sunwill Group. Plans for international expansion were initiated in 2020, leading to successful entry into the US market. Alongside an impressive 70% year-over-year growth rate, we also established an offshore delivery team in the USA. With the incorporation of IT Services, ZorTech now offers end-to-end solutions, ranging from top-level talent sourcing to managing large-scale projects. Our organization currently operates in four countries, including Canada, the USA, the Dominican Republic, and India.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Houston , TX, US

Social media

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