1

Junior Java Programmer Jobs in Missouri (NOW HIRING)

CyberArk Senior Consultant

Kansas City, MO · On-site

$53 - $70.25/hr

... programming using languages such as Java, Python, or JavaScript/TypeScript. • Experience with ... junior or mid-level developers, leading code reviews, and providing development feedback. • ...

Senior Software Engineer

O Fallon, MO · On-site

$114.60K - $151.10K/yr

... junior team members, and performing code reviews. This is a vital role responsible for planning ... Develop backend services in Java, leveraging frameworks like Spring and GRPC for high-performance ...

Senior Software Engineer

O Fallon, MO · On-site

$114.60K - $151.10K/yr

This role is hands-on and requires deep expertise in Java and Spring-based platforms, strong ... Mentor junior engineers and contribute to a culture of technical excellence and ownership. All ...

Senior Software Engineer

O Fallon, MO · On-site

$114.60K - $151.10K/yr

... junior team members, and performing code reviews. This is a vital role responsible for planning ... Develop backend services in Java, leveraging frameworks like Spring and GRPC for high-performance ...

Senior Software Engineer

O Fallon, MO · On-site

$114.60K - $151.10K/yr

This role is handson and requires deep expertise in Java and Springbased platforms, strong ... Mentor junior engineers and contribute to a culture of technical excellence and ownership. All ...

Senior Software Engineer

O Fallon, MO

$114.60K - $151.10K/yr

... junior team members, and performing code reviews. This is a vital role responsible for planning ... JAVA JDK 11-17, Spring Boot, Spring Security, Maven, Hibernate / JPA, REST, and SQL Server or other ...

next page

Showing results 1-20

Junior Java Programmer information

See Missouri salary details

$57.2K

$100.2K

$151K

How much do junior java programmer jobs pay per year?

As of May 30, 2026, the average yearly pay for junior java programmer in Missouri is $100,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,800.00 and $99,900.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Java Programmer, you need a solid understanding of Java programming, object-oriented concepts, and a relevant degree or coursework in computer science. Familiarity with development environments like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of databases are typically required. Strong problem-solving skills, attention to detail, and the ability to communicate effectively within a team are important soft skills. These competencies are crucial for delivering clean, maintainable code and collaborating efficiently on software projects.

What types of projects or tasks can a Junior Java Programmer expect to work on in their first year?

As a Junior Java Programmer, you can expect to work on a variety of tasks such as debugging existing code, writing unit tests, developing small features, and assisting with backend development on larger projects. You'll often collaborate closely with senior developers and participate in code reviews to learn best practices. Many organizations assign juniors to maintenance tasks or simpler modules at first, gradually increasing responsibility as you build confidence and technical skills. This hands-on experience is invaluable for understanding software development workflows and improving your coding abilities.

What are Junior Java Programmers?

Junior Java Programmers are entry-level software developers who specialize in writing, testing, and maintaining code using the Java programming language. They typically work under the supervision of more experienced developers and assist in developing applications, debugging issues, and learning best practices in software development. Their responsibilities often include understanding project requirements, writing clean code, and collaborating with team members to deliver high-quality software solutions. This role is ideal for individuals who have foundational knowledge of Java and are looking to gain professional experience in the field.

What is the difference between Junior Java Programmer vs Java Developer?

AspectJunior Java ProgrammerJava Developer
Required CredentialsBasic Java certifications, some programming experienceAdvanced Java certifications, multiple years of experience
Work EnvironmentEntry-level projects, supervised tasksDesign, develop, and maintain complex applications
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, enterprise solutions, large-scale projects

While Junior Java Programmers focus on learning and executing basic Java tasks under supervision, Java Developers handle more complex development responsibilities, including designing and implementing software solutions. The roles differ mainly in experience level and scope of work, but both require a solid understanding of Java programming.

What are the most commonly searched types of Java Programmer jobs in Missouri? The most popular types of Java Programmer jobs in Missouri are:
What cities in Missouri are hiring for Junior Java Programmer jobs? Cities in Missouri with the most Junior Java Programmer job openings:
Cyber Full-Stack Developer/Senior Consultant

Cyber Full-Stack Developer/Senior Consultant

Deloitte

Kansas City, MO • On-site

Full-time

Posted 3 days ago


Deloitte rating

8.1

Company rating: 8.1 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

59th of 138 rated financial services


Job description

Job Summary:
Deloitte Cyber is focused on addressing the challenges and opportunities in cybersecurity for businesses. The Cyber Full-Stack Developer/Senior Consultant will be responsible for delivering high-quality products, mentoring junior team members, and collaborating with various stakeholders to implement technical solutions.
Responsibilities:
• Working closely with business, solution engineers, team members and leadership to understand business requirements and deliver high quality technical solutions
• Analyzing, implementing user requirements/business needs as new and/or enhanced product functionality
• Identifying key drivers of a problem and proposes technical solutions using analysis, experience, and decision making
• Developing solutions to client problems through application of methods and tools; validating solutions to SMEs
• Understanding the benefits of using state of the art methods and tools and their application on a particular engagement contributes to continuous development of methods and tools
• Demonstrating accountability and contributions to the successful realization of client goals
Qualifications:
Required:
• 3-5 years of experience in full stack software development across frontend and backend technologies.
• Experience designing, developing, deploying, implementing, or supporting AI, Generative AI, or Agentic AI solutions and architectures in enterprise applications on AWS, Azure, or GCP.
• Experience with object-oriented programming using languages such as Java, Python, or JavaScript/TypeScript.
• Experience with frontend development using Angular, React, or Next.js, and with JavaScript, TypeScript, HTML5, and CSS3 in production environments.
• Experience with at least one backend technology stack: Node.js, Python (Django or Flask), or Java (Spring Boot).
• Experience building and consuming REST APIs and microservices.
• Experience with relational databases such as MySQL, PostgreSQL, SQL Server, or Oracle, and with at least one NoSQL database such as MongoDB, Redis, Cassandra, or DynamoDB.
• Experience using Git and development lifecycle tools such as Azure DevOps.
• Experience with unit testing frameworks such as JUnit, Mockito, or equivalent, and with automated testing and CI/CD pipeline implementation.
• Experience deploying applications, APIs, or analytics workloads to AWS, Azure, or GCP.
• Experience working in Agile/Scrum delivery environments.
• Cloud certification in AWS, Azure, or GCP.
• Ability to travel up to 20% on average, based on the work you do and the clients and industries/sectors you serve.
• Limited immigration sponsorship may be available.
Preferred:
• Bachelor's degree in computer science, Engineering, Information Technology, Data Science, Applied Mathematics, Physics, Statistics, or a related field.
• Experience with Docker, container-based application development, and serverless architectures.
• Experience with secure development practices or cybersecurity-focused application development.
• Hands-on experience building and deploying GenAI/LLM-powered solutions in client or production environments.
• Experience with one of the following Frontier GenAI Platforms: Anthropic, Google or Open AI, including hands on experience with one of the following key platforms/products; Claude API, Claude for Enterprise, tool use, extended thinking, Claude Code, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK.
• Experience contributing to project planning, estimation, or risk tracking.
• Experience mentoring junior or mid-level developers, leading code reviews, and providing development feedback.
• Experience partnering with product managers, designers, and business stakeholders to translate requirements into technical solutions.
• Strong written and verbal communication skills in cross-functional team environments.
• Cloud certification in AWS, Azure, or GCP.
• Familiarity with OpenSearch or Elasticsearch.
• Exposure to graph databases such as Neo4j or Memgraph.
• Familiarity with build tools such as Maven or Gradle.
• Experience with Bootstrap, jQuery, or JSP in legacy or mixed-technology environments.
• Familiarity with DevOps or DevSecOps practices.
• Knowledge of web security, GitOps, and Kubernetes customization.
• Basic understanding of AI/ML frameworks such as TensorFlow or PyTorch.
Company:
Deloitte is a business consulting company that offers audit, consulting, financial advisory, and tax services. Founded in 1845, the company is headquartered in London, GBR, with a team of 10001+ employees. The company is currently Late Stage.

What Deloitte employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom