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Junior Java Backend Developer Jobs in Missouri (NOW HIRING)

Omni Inclusive

Jr. Java Backend Developer

Saint Louis, MO · On-site

$49 - $63.75/hr

Yes/No Springboot Microservices Design patterns • We are specifically looking for Senior Software Engineers who possess expertise in Java, J2EE, Spring Boot, JPA, Axon, Kafka, and E2E Support

E-Solutions

Senior Java Backend Developer

O Fallon, MO · On-site

$112K - $146K/yr

Senior Java Backend Developer O'Fallon, Missouri [Onsite] * 6+ years of experience in backend development using Java. * Strong expertise in Core Java, Spring Boot, and REST APIs. * Hands-on ...

Jobs for Humanity

Java Backend Developer

O Fallon, MO

$47.25 - $61.25/hr

Design, develop, and maintain backend applications using Java 8 and the Spring Framework. * Build ... CI/CD and DevOps practices. * Unit testing (JUnit or Mockito). * Bachelor's degree in computer ...

Cynet Systems

Senior Java Backend Developer

O Fallon, MO · On-site

$112K - $146K/yr

Backend Developer Requirement/Must Have: * 6+ years of experience in backend development using Java. * Strong expertise in Core Java, Spring Boot, and REST APIs. * Hands-on experience with Kafka ...

Omni Inclusive

Java Backend Developer

Saint Louis, MO · On-site

$49 - $63.75/hr

Senior Software Engineer We are specifically looking for Senior Software Engineers who possess expertise in Java, J2EE, Spring Boot, JPA, Axon, Kafka, and E2E Support Skill - Last Used - Experience ...

Veracity

Java Backend Engineer

O Fallon, MO · On-site

$47.25 - $61.25/hr

Java Backend Engineer O'Fallon, MO - Day 1 Onsite Full Time An ideal candidate for this role would ... This person would fit well into a senior or lead developer role, where they can leverage their deep ...

Sigmaways Inc

Java Backend Developer

Saint Louis, MO · On-site

$49 - $63.75/hr

Excellent capabilities in Java applications and Object Oriented concepts * Deep functional ... Proficient oral and written communication skillsBS or MS in engineering, com * Hadoop - Nice to ...

Javen Technologies

Backend Developer - Java

Saint Louis, MO · On-site

$117K - $152K/yr

Backend Developer - Java LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a commitment to ...

Omni Inclusive

Sr. Java Backend Developer

Saint Louis, MO · On-site

$117K - $152K/yr

Yes/No Springboot Microservices Kafk JPA/ Axon We are specifically looking for Senior Software Engineers who possess expertise in Java, J2EE, Spring Boot, JPA, Axon, Kafka, and E2E Support

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Junior Java Backend Developer information

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$57.2K

$100.2K

$151K

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

As of Jun 25, 2026, the average yearly pay for junior java backend developer 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 Junior Java Backend Developers?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.

What are some common challenges faced by Junior Java Backend Developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

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

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.
What are the most commonly searched types of Java Backend Developer jobs in Missouri? The most popular types of Java Backend Developer jobs in Missouri are:
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What cities in Missouri are hiring for Junior Java Backend Developer jobs? Cities in Missouri with the most Junior Java Backend Developer job openings:
Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Missouri as of June 2026, with employment types broken down into 1% Internship, 75% Full Time, 5% Part Time, and 19% Contract. Highlights an 80% Physical, 4% Hybrid, and 16% Remote job distribution, with an average salary of $100,202 per year, or $48.2 per hour.

Jr. Java Backend Developer

Omni Inclusive

Saint Louis, MO • On-site

$49 - $63.75/hr

Other

Posted 3 days ago

Job description

Skills Matrix Skill Last Used Experience in Years/month Rating (10 points)
1 = newbie 10 = expert Hands on Exp.
Yes/No Springboot Microservices Design patterns
Job Description:
• We are specifically looking for Senior Software Engineers who possess expertise in Java, J2EE, Spring Boot, JPA, Axon, Kafka, and E2E Support

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