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Junior Software Developer Java Jobs in Maryland Heights, MO

HCL Global Systems Inc

Sr Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

... Java Developer to build end-to-end business solutions. The ideal candidate will work on both ... software in the user interface or service layers • Perform peer reviews on source code to ensure ...

TriOptus LLC

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Java Developer Job Location: Lake St. Louis Duration: 12+ months Mode of Interview: In-person only ... Develop high quality, secure, scalable software solutions based on technical requirements ...

Leidos

Entry-Level Software Developer

Saint Louis, MO · On-site

$57K - $104K/yr

The Leidos FS2 Aero team has an opening for a junior (entry level) software developer to work on the design and coding with software solutions for the Aeronautical Navigation Office. The ideal ...

Global Soft Systems

Sr. Java Developer

Saint Louis, MO · On-site

$54.25 - $69.25/hr

Sr. Java Developer St. Louis, MO Summary: The Client's Web Development Team is looking for a senior Java developer to help create several new capabilities for our customer-facing applications. Our ...

Sovereign Technologies

Junior C# Developer

Saint Louis, MO · On-site

$65K - $84K/yr

Company Description The individual in the Programmer Analyst role is responsible for using technical skills and programming experience to define and program solutions to problems and requests of ...

CYNET SYSTEMS

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 ... Be responsible for prototyping, developing, and troubleshooting software in the user interface or ...

The Timberline Group

Java/J2EE Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

... software and architectural development activities to design JAVA applications. 2. Perform software analysis, programming, testing, debugging based on technical requirements. 3. Identify production ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

... Developer * Here is the JD: Java Engineer * An ideal candidate for this role would have extensive ... Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don't ...

CYNET SYSTEMS

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 ... Be responsible for prototyping, developing, and troubleshooting software in the user interface or ...

CYNET SYSTEMS

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 ... Be responsible for prototyping, developing, and troubleshooting software in the user interface or ...

Equifax, Inc.

Mulesoft Developer

Saint Louis, MO · On-site

Bachelor's degree or equivalent experience * 2+ years experience working with software design and Java, Python and Javascript programming languages * 2+ years experience with software build ...

TriOptus LLC

Java Developer - Consultant

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Contribute to all parts of the software's development including design, development, documentation ... Proficiency in multiple modern programming languages such as Java, Python, Ruby, Angular, Scala ...

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All JobsSoftware Developer Java JobsJunior Software Developer Java JobsJunior Software Developer Java Jobs in Maryland Heights, MO

Junior Software Developer Java information

See Maryland Heights, MO salary details

$58.9K

$103.2K

$155.6K

How much do junior software developer java jobs pay per year?

As of Aug 12, 2026, the average yearly pay for junior software developer java in Maryland Heights, MO is $103,228.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $102,900.00 per year, depending on experience, location, and employer.

What are some common challenges faced by junior software developers working with Java, and how can they overcome them?

Junior Software Developers working with Java often encounter challenges such as understanding complex codebases, managing version control with tools like Git, and applying best practices for clean and efficient code. To overcome these obstacles, it's helpful to actively participate in code reviews, seek guidance from senior developers, and make use of online resources and documentation. Joining stand-up meetings and collaborating closely with teammates can also accelerate learning and help new developers adapt to the team's workflow.

What are the key skills and qualifications needed to thrive as a junior software developer Java, and why are they important?

To thrive as a Junior Software Developer (Java), you need a solid understanding of Java programming, algorithms, and object-oriented principles, often supported by a degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools like Maven or Gradle is often required. Strong problem-solving abilities, willingness to learn, and effective communication skills help junior developers collaborate and adapt quickly. These skills are crucial for building reliable software, integrating smoothly into development teams, and growing within the role.

What is the difference between Junior Software Developer Java vs Junior Software Developer Python?

AspectJunior Software Developer JavaJunior Software Developer Python
Required CredentialsBachelor's in CS or related field, Java certifications (optional)Bachelor's in CS or related field, Python certifications (optional)
Work EnvironmentEnterprise applications, backend development, large-scale systemsData analysis, scripting, web development, AI/ML projects
Employer & Industry UsageFinancial services, enterprise software, telecomTech startups, data science firms, research institutions
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

What does a junior software developer Java do?

A Junior Software Developer Java is an entry-level programmer who specializes in building, testing, and maintaining software applications using the Java programming language. They typically work under the supervision of senior developers and contribute to coding, debugging, and documentation. Their responsibilities often include fixing bugs, writing unit tests, and collaborating with team members to deliver functional software solutions. This role is ideal for individuals who have a basic understanding of Java and are eager to gain professional experience in software development.

How much do junior software developers Java make?

Junior Java software developers typically earn an annual salary ranging from $50,000 to $80,000, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like IDEs and version control systems.

Are Java developers 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 Java, along with knowledge of frameworks like Spring and tools such as Maven, continue to be valuable in the job market across various industries.
What are popular job titles related to Junior Software Developer Java jobs in Maryland Heights, MO? For Junior Software Developer Java jobs in Maryland Heights, MO, the most frequently searched job titles are:
What job categories do people searching Junior Software Developer Java jobs in Maryland Heights, MO look for? The top searched job categories for Junior Software Developer Java jobs in Maryland Heights, MO are:
What cities near Maryland Heights, MO are hiring for Junior Software Developer Java jobs? Cities near Maryland Heights, MO with the most Junior Software Developer Java job openings:
Junior Software Developer Java jobs near you
Infographic showing various Junior Software Developer Java job openings in Maryland Heights, MO as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $103,228 per year, or $49.6 per hour.

Sr Java Developer

HCL Global Systems Inc

Saint Louis, MO • On-site

$55.75 - $71/hr

Full-time

Re-posted 29 days ago

Job description

Job Summary:
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 both frontend and backend development technologies and collaborate effectively with domain and technical experts.
Responsibilities:
• Maintain active relationships with Product Owner to understand business requirements, lead requirement gathering meetings and review designs with the product owner
• Own his backlog items and coordinate with other team members to develop the features planned for each sprint
• Perform technical design reviews and code reviews
• Be Responsible for prototyping, developing, and troubleshooting software in the user interface or service layers
• Perform peer reviews on source code to ensure reuse, scalability and the use of best practices
• Participate in collaborative technical discussions that focus on software user experience, design, architecture, and development
• Perform demonstrations for client stakeholders on project features and sub features, which utilizes the latest Front end and Backend development technologies
Qualifications:
Required:
• 6+ years of experience in Java/JEE development
• Skills in developing applications using multi-tier architecture
• Knowledge of google/AWS cloud
• Java/JEE, Spring, Spring boot, REST/SOAP web services, Hibernate, SQL, Tomcat, Application servers (WebSphere), SONAR, Agile, AJAX, Jenkins..etc
• Skills in UML, application designing/architecture, Design Patterns..etc
• Skills in Unit testing application using Junit or similar technologies
• Good communication skills
• Leadership skills
• Provide overlap coverage with onsite/customer teams till 9 PM IST
• Capability to support QA teams with test plans, root cause analysis and defect fixing
• Strong experience in Responsive design, cross browser web applications
• Strong knowledge of web service models
• Strong knowledge in creating and working with APIs
• Experience with Cloud services, specifically on Google cloud
• Strong exposure in Agile, Scaled Agile based development models
• Familiar with Interfaces such as REST web services, swagger profiles, JSON payloads.
• Familiar with tools/utilities such as Bitbucket / Jira / Confluence
Company:
HCL Global Systems is a staffing and recruiting company providing consulting and business solutions. Founded in 2005, the company is headquartered in Farmington Hills, USA, with a team of 1001-5000 employees. The company is currently Late Stage.
HCL Global Systems logo

About HCL Global Systems

Sourced by ZipRecruiter

HCL Global Systems is One of the Best IT Consulting Firm specialized in Application Development, Quality Testing, IT Courses Training, Staffing and Recruitment services. With wide range of experience, We are confident in our ability to help our Customers grow and improve their businesses. More than likely, regardless of the nature and scope of the problem, Our dedicated Team of Professionals can help you to achieve a cost effective business solution.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Farmington Hills, MI, US

Year founded

2005

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