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Junior Software Developer Java Jobs in Florissant, MO

Junior SQL Developer

O Fallon, MO ยท On-site

$62K - $81K/yr

Position: Jr. SQL Developer Location: O'Fallon, MO (On-Site) Reports to: Implementation Manager Position Status: Exempt About Us: Automotive Product Consultants (APC) provides an array of services in ...

Java Developer

Saint Louis, MO ยท On-site

$49.50 - $64.25/hr

Company Description We specialize in Staffing, Consulting, Software Development, and Training along ... Required Skills: 5+ years advanced computer programming skills in Java, Java Servlet, Javabean, EJB ...

Lead Java Engineer

Saint Louis, MO ยท On-site

$140K - $150K/yr

Mentor and support junior engineers; take part in hiring, onboarding, and technical knowledge ... Experience delivering high-quality software in regulated or large-scale enterprise domains.

Java/Angular Developer

Saint Louis, MO

$49.50 - $64.25/hr

... other software developers, application and data architects, business analysts and other related ... Java/ Angular, J2EE, Servlets, XML * HTML, CSS, JavaScript, JQuery * JUnit, Mockito * Apache ...

Java Developer (Backend)

Saint Louis, MO

$49 - $63.75/hr

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

Java/Angular Developer

Saint Louis, MO ยท On-site

$49.50 - $64.25/hr

... other software developers, application and data architects, business analysts and other related ... Java/ Angular, J2EE, Servlets, XML * HTML, CSS, JavaScript, JQuery * JUnit, Mockito * Apache ...

Java Developer

Saint Louis, MO

$49.50 - $64.25/hr

As a Backend Engineer, you will be responsible for developing and maintaining robust Java ... Proven hands-on Software Development experience. * Proven working experience in Java development.

Guide and mentor junior and mid-level engineers, enforce code quality, and lead peer reviews ... Python, Java, or JavaScript and Go * Front-end and Back-end Frameworks: React, Angular, Vue.js ...

Junior C# Developer

Saint Louis, MO

$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 ...

Java Developer

O Fallon, MO

$47.75 - $61.75/hr

Sr. Java Developer Key Skills and Experience: * Strong hands on experience in Java(J2ee) * Strong ... Expert in modern software design principles such as SOLID, DRY, and Single responsibility

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Junior Software Developer Java information

See Florissant, MO salary details

$56.3K

$98.5K

$148.5K

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

As of Jun 19, 2026, the average yearly pay for junior software developer java in Florissant, MO is $98,520.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,600.00 and $98,200.00 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.
What cities near Florissant, MO are hiring for Junior Software Developer Java jobs? Cities near Florissant, MO with the most Junior Software Developer Java job openings:
Infographic showing various Junior Software Developer Java job openings in Florissant, MO as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $98,520 per year, or $47.4 per hour.
Junior SQL Developer

Junior SQL Developer

APC Integrated Services

O Fallon, MO โ€ข On-site

$62K - $81K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago


Job description

Position: Jr. SQL Developer
Location: O'Fallon, MO (On-Site)
Reports to: Implementation Manager
Position Status: Exempt
About Us:
Automotive Product Consultants (APC) provides an array of services in the automotive industry and other industries. Our core service, the APC Follow-Up Program, is a proven system that provides dealerships with a second opportunity to sell sales and service customers F&I products after they have left the dealership.
Job Responsibilities:
1. Database Development: Minor ability to Design, develop, and maintain SQL Server databases to meet project requirements and business needs with direction from a Senior.
2. Query Optimization: Write, optimize, and troubleshoot SQL queries to ensure efficient performance and data retrieval.
3. Data Integration: Implement and manage ETL (Extract, Transform, Load) processes to integrate data from various sources.
4. Collaboration: Work closely with developers, analysts, and project managers to understand project requirements and deliver solutions.
5. Reporting: Develop and maintain PowerBI or equivalent reports to provide actionable insights to stakeholders.
6. Documentation: Create and maintain technical documentation related to database structures, processes, and configurations.
7. Troubleshooting: Identify and resolve database-related issues and provide technical support to users.
8. Maintain Regular Data Builds: Executing and organizing daily data builds based on tickets from end users.
9. Training: Stay updated with the latest developments in SQL Server and participate in continuous learning and development activities.
Qualifications:
1. Experience: Bachelor's degree in Computer Science, Information Technology, or a related field OR 1-2 years industry experience.
2. Technical Skills: Proficiency in SQL Server, including T-SQL, stored procedures, and functions.
3. Analytical Skills: Strong problem-solving abilities and attention to detail.
4. Communication Skills: Good verbal and written communication skills to collaborate with team members and stakeholders.
Our Employees Enjoy:
โ€ข 401K with company match
โ€ข Medical, vision and dental insurance
โ€ข Paid vacation and personal time
โ€ข Career advancement opportunities
Don't meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. At APC we are dedicated to building a diverse, inclusive and authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles.
Diversity, Equity, & Inclusion at Spectrum Automotive Holdings Corp.:
APC affirms that inequality is detrimental to our employees, our customers, and the communities we serve. Our goal is to impact lasting change through our actions. Together, we unite for equality and equity. APC is committed to equal opportunity regardless of any protected characteristic, including race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age marital status, or protected veteran status and will not discriminate against anyone on the basis of disability. Our human capital is the most valuable asset we have. The collective sum of the individual differences, life experiences, knowledge, inventiveness, innovation, self-expression, unique capabilities and talent that our employees invest in their work represents a significant part of not only our culture, but our reputation and company's achievement as well. We support an inclusive workplace where employees excel based on personal merit, qualifications, ability, and job performance.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.