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Java Developer Java Jobs in Warrenton, MO (NOW HIRING)

Palnar

Backend Java Engineer W/IBM MQ Exp

O Fallon, MO · On-site

$47.25 - $61.25/hr

Senior Software Development Engineer (Specialty) - Level 7 Location: O'Fallon, MO/Hybrid Duration: 12 months * Java * Proficient in core java * Spring boot preferred. * Messaging services * MQ's or ...

TekShapers

Java Lead Developer

Dardenne Prairie, MO

Employment type - Full Time Job Title - Java Lead Developer Job Location - O Fallon, MO Duration - Full Time Experience level - 06+ Years Mandatory Skills - Java Lead Developer - Must Have Technical ...

Tata Consultancy Service Limited

Java Lead

O Fallon, MO · On-site

$90K - $120K/yr

Role - Java Lead Experience Required - 6+ Years Must Have Technical/Functional Skills • Object-oriented Programming • Web services & API standards (REST/OAuth/JSON) • Programming & Scripting ...

Tata Consultancy Service Limited

Java Lead

O Fallon, MO · On-site

$90K - $120K/yr

Role - Java Lead Experience Required - 6+ Years Must Have Technical/Functional Skills • Object-oriented Programming • Web services & API standards (REST/OAuth/JSON) • Programming & Scripting ...

Palnar

Sr. Java Full Stack Developer

O Fallon, MO · On-site

$49 - $63.25/hr

What are your top 3 required technical skills We are looking for a developer who is strong in backend development and has basic skills to perform UI development Backend Skills Java 17 Spring Boot 3.x ...

TriOptus LLC

DevOps Developer

Lake Saint Louis, MO · On-site

Required skills are Java, Springboot and Oracle. Some knowledge of CI/CD, Jenkins is preferred. This is a resource who likely started in programming and wants to move into a dev ops automation role.

MasterCard

Senior Software Engineer

O Fallon, MO

$114K - $151K/yr

We are looking for a Senior AI Java Engineer (Hands-on IC) to deliver AI-driven capabilities across our roadmap. This is a builder role requiring strong hands-on engineering-owning critical ...

Mastercard, Inc.

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

We are looking for a Senior AI Java Engineer (Hands-on IC) to deliver AI-driven capabilities across our roadmap. This is a builder role requiring strong hands-on engineering-owning critical ...

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How much do java developer java jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for java developer java in Warrenton, MO is $53.21, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $59.57 per hour, depending on experience, location, and employer.

What are Java Developers?

Java Developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on a wide range of projects, from web and mobile applications to enterprise-level systems. Their responsibilities often include writing clean code, debugging, collaborating with other team members, and ensuring applications are secure and scalable. Java Developers are also expected to stay updated with the latest Java technologies and frameworks to deliver efficient solutions.

What is the difference between Java Developer Java vs Java Software Engineer?

AspectJava Developer JavaJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelopment teams, tech companies, startupsDevelopment teams, tech companies, startups
Industry UsageSoftware development, web applications, enterprise solutionsSoftware development, web applications, enterprise solutions
Common Search IntentJob roles, skills, salary infoJob roles, skills, salary info

Java Developer Java and Java Software Engineer roles often overlap in skills and work environment. Both require similar credentials and are used interchangeably in the industry. The main difference lies in the job title emphasis: 'Developer' focuses on coding and building applications, while 'Software Engineer' may imply a broader scope including design and architecture. Candidates should review specific job descriptions to understand the expectations for each role.

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

To thrive as a Java Developer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is essential, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Effective problem-solving, teamwork, and good communication skills help Java Developers excel in collaborative and dynamic environments. These technical and soft skills are crucial for building robust, maintainable software solutions that meet business requirements.

How does a Java Developer typically collaborate with other teams during the software development lifecycle?

Java Developers often work closely with cross-functional teams, including front-end developers, QA testers, project managers, and sometimes clients. They participate in code reviews, contribute to design discussions, and coordinate with DevOps professionals to ensure smooth deployment processes. Effective communication and teamwork are essential, as Java Developers must translate technical requirements, troubleshoot issues, and ensure their code integrates seamlessly with other system components. This collaborative environment not only enhances project outcomes but also provides opportunities to learn from different disciplines.
What job categories do people searching Java Developer Java jobs in Warrenton, MO look for? The top searched job categories for Java Developer Java jobs in Warrenton, MO are:
What cities near Warrenton, MO are hiring for Java Developer Java jobs? Cities near Warrenton, MO with the most Java Developer Java job openings:
Java Developer Java jobs near you
Backend Java Engineer W/IBM MQ Exp

Backend Java Engineer W/IBM MQ Exp

Palnar

O Fallon, MO • On-site

$47.25 - $61.25/hr

Full-time

Posted 8 days ago

Job description

Job Title: Senior Software Development Engineer (Specialty) - Level 7
Location: O'Fallon, MO/Hybrid
Duration:12 months
Job Description:
  • Java
  • Proficient in core java
  • Spring boot preferred.
  • Messaging services
  • MQ's or any other tool, client uses mq, Apache flik
  • Ibm mq
  • Service aggregation
  • Splunk and Dynatrace to analyses logs
  • Focus on performance testing knowledge needed.
  • Application uses ibm iib service aggregation iib or ace good to have not mandatory skills these are middleware good to have skills.
  • Safe agile client uses.
  • Java with messaging, Splunk, Dynatrace
  • Splunk is required to monitor the changes , no dashboard creation needed mainly use of Splunk is required
  • Dynatrace similar expectations but client has team to handle it
  • Manger Notes:
  • Preferably, candidates should have experience in MQ or Event based systems with high transaction volume. Hands-on experience on troubleshooting production/performance issues will be big plus. Finally, the associate should be flexible in technology areas like JAVA Spring boot, Event processing (IBM systems, Kafka etc.).

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