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Senior Java Developer Jobs in Saint Peters, MO (NOW HIRING)

FULL STACK JAVA DEVELOPER

Lake Saint Louis, MO · On-site

$49.75 - $64.25/hr

JOB TITLE: FULL STACK JAVA DEVELOPER DURATION: 12 MONTHS CONTRACT ON W2 LOCATION: 100% REMOTE RESPONSIBILITIES: * Interacts with the business analysis team to understand project requirements.

* Strong Java developer with very good understanding of micro services * Develop and consume APIs using HTTP/Rest. * Skills on at least one major JS library /frame work. * Exposure to relational/non ...

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

The Sr. Software Engineer opportunity we have in St. Louis, MO. All candidates will be required to take a Glider exam , which is on recorded video and may be reviewed by the client , prior to ...

Java/J2EE developer Sr.

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication: Present ideas assertively, aggressively and not be easily ignored. * Be articulate, persuasive and ...

Java/J2EE developer Sr.

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication: Present ideas assertively, aggressively and not be easily ignored. * Be articulate, persuasive and ...

Java/J2EE developer Sr.

Saint Louis, MO

$49.50 - $64.25/hr

Java J2EE Developer in St.Louis,MO Duration: 2-3 Years Contract Need GC or USC only Communication: Present ideas assertively, aggressively and not be easily ignored. * Be articulate, persuasive and ...

Senior Software Engineer (Java)

O Fallon, MO · On-site

$116K - $153K/yr

Java 8+, J2EE, Spring, Hibernate * Angular/React front-end development * REST/SOAP APIs and ... Cloud-Native Architecture & DevOps * Cloud-Native / AWS or Other Cloud Platforms * CI/CD and ...

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 ...

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

This person would fit well into a senior or lead developer role, where they can leverage their deep Java expertise, cloud knowledge, and problem-solving skills to drive impactful projects.

Full Stack Java Developer

Creve Coeur, MO · On-site

$49.25 - $63.50/hr

The Full Stack Developer provides frontend and backend development support. The successful ... JS, Java and Postgres SQL on AWS platform Overall 6+ years of Candidate experience needed Good ...

Senior Software Engineer Java

Earth City, MO · On-site

$118K - $155K/yr

The Senior Software Engineer with strong expertise in Java and Spring Boot will be responsible for ... Support CI/CD processes and DevOps practices to improve delivery efficiency. * Contribute to ...

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 ...

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 ...

Showing results 21-40

Senior Java Developer information

See Saint Peters, MO salary details

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$60

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How much do senior java developer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior java developer in Saint Peters, MO is $60.07, according to ZipRecruiter salary data. Most workers in this role earn between $52.64 and $67.12 per hour, depending on experience, location, and employer.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.
What are the most commonly searched types of Java Developer jobs in Saint Peters, MO? The most popular types of Java Developer jobs in Saint Peters, MO are:
What are popular job titles related to Senior Java Developer jobs in Saint Peters, MO? For Senior Java Developer jobs in Saint Peters, MO, the most frequently searched job titles are:
What cities near Saint Peters, MO are hiring for Senior Java Developer jobs? Cities near Saint Peters, MO with the most Senior Java Developer job openings:

FULL STACK JAVA DEVELOPER

Navtech, Inc.

Lake Saint Louis, MO • On-site

$49.75 - $64.25/hr

Contractor

Re-posted 14 days ago


Job description

JOB DESCRIPTION:
JOB TITLE: FULL STACK JAVA DEVELOPER
DURATION: 12 MONTHS CONTRACT ON W2
LOCATION: 100% REMOTE

RESPONSIBILITIES:
  • Interacts with the business analysis team to understand project requirements.
  • Develops overall architecture/ product design documents, technical design specifications for individual modules, and technology justifications for architectural considerations.
  • Ensure integration of the entire system or subsystem. Performs unit testing and assist in developing automation test scripts.
  • Provide maintenance and troubleshooting support to the helpdesk and/ or maintenance team to help resolve technical issues with production systems by debugging, research and investigation.
  • Design and Develop Java and J2EE-based web applications using Java frameworks as required by customers.
  • Design and Develop secure web services.
  • Develop build packages using Maven/ Apache Ant.
  • Applies Java and Oracle standard coding practices and industry standards.
  • Applies Section 508/ Accessibility Standards compliant software development methodologies.

QUALIFICATIONS:
  • Experience in the design and development of Java and J2EE-based web applications using Java frameworks is required.
  • Experience in UI framework tools and technologies is required.
  • Experience in designing systems based on Service Oriented Architecture principles. Knowledge of an Enterprise Service Bus (ESB) and developing/provisioning microservices.
  • Working knowledge and experience implementing SAML specification and open SSO library-based authentication services.
  • Developing Securing web services using o-Auth or other token-based mechanisms.
  • Experience in web browser secure session cookie management.

EXPERIENCE:
  • 10+ years of recent experience with the following technologies is required:
    • JAVA/ J2EE
    • Struts 2/ Angular JS / React JS
    • Spring 3.0, EJB 3, Hibernate
    • HTML 5, Javascript, JQuery, JSON, CSS
    • Oracle Weblogic, Apache HTTP
  • 3-4 years of experience with the following technologies:
  • Oracle Database, SQL/PL/SQL
  • SOAP/ REST, XML, XSD, XLST, WSDL, JAX-WS/CXF
  • Maven/Ant
  • JUnit/JMock/Selenium

EDUCATION & CERTIFICATIONS:
  • Bachelor's degree in computer science or related field preferred
  • Sun/ Oracle Certified Java Programmer desirable

Best Regards,
Kevin Smith | PH: 224-296-3545 | <*************

Navtech logo

About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996