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Java Microservices Architect Jobs in O Fallon, MO

Navtech, Inc.

FULL STACK JAVA DEVELOPER

Lake Saint Louis, MO · On-site

$49.75 - $64.25/hr

Develops overall architecture/ product design documents, technical design specifications for ... Knowledge of an Enterprise Service Bus (ESB) and developing/provisioning microservices. * Working ...

Staffingine LLC

Java Tech Lead

Saint Louis, MO · On-site

$55 - $60/hr

Oversee the design and architecture of applications using Java 11, Spring MVC, and Microservices. * Provide technical guidance on SQL Server, Kafka, and ETL processes. * Collaborate with cross ...

MasterCard

Senior Software Engineer - Java

O Fallon, MO · Hybrid

$116K - $153K/yr

Design and implement RESTful APIs, microservices, and event-driven integrations to enable scalable ... Participate in architecture and technical design discussions, evaluating technologies and ...

Mastercard, Inc.

Senior Software Engineer - Java

O Fallon, MO · On-site

$116K - $153K/yr

The successful candidate will partner closely with Product, Engineering, Risk, Architecture, and ... Spring Boot / Spring Framework, REST APIs, Microservices, JPA / Hibernate oFrontend: React, Angular ...

MasterCard

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Software Design & Architecture Design and evolve scalable, maintainable, and secure software ... Node.js / Java microservices. Proven experience with backend development with JAVA required ...

Eliassen Group

Senior Software Engineer

Saint Louis, MO · On-site

$85 - $95/hr

Design and implement microservices using Java, Spring Boot, and TypeScript supporting event-driven ... Participate in architecture and code reviews and technical discussions aligned with enterprise ...

Eliassen Group

Senior Software Engineer

Saint Louis, MO · On-site

$85 - $95/hr

Design and implement microservices using Java, Spring Boot, and TypeScript supporting event-driven ... Participate in architecture and code reviews and technical discussions aligned with enterprise ...

Equifax, Inc.

Senior Software Engineer

Saint Louis, MO · On-site

$119K - $157K/yr

Apply modern software development practices (serverless computing, microservices architecture, CI ... Experience with backend technologies such as JAVA/J2EE, SpringBoot, SOA and Microservices * Source ...

Perficient

GCP AI Architect

Saint Louis, MO · On-site

... Java, or C++). You must be capable of code reviews and architectural prototyping. * 2+ years of ... Solid understanding of distributed systems design, microservices, and API design principles (gRPC ...

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All JobsJava Microservices Architect JobsJava Microservices Architect Jobs in O Fallon, MO

Java Microservices Architect information

See O Fallon, MO salary details

$9

$65

$99

How much do java microservices architect jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for java microservices architect in O Fallon, MO is $65.25, according to ZipRecruiter salary data. Most workers in this role earn between $56.68 and $76.44 per hour, depending on experience, location, and employer.

What does a Java Microservices Architect do?

A Java Microservices Architect is responsible for designing and overseeing the implementation of microservices-based architectures using the Java programming language. They break down complex applications into independent, modular services that can be developed, deployed, and scaled individually. Their role includes selecting appropriate frameworks, ensuring system reliability, and defining integration patterns between services. Additionally, they collaborate with development teams to enforce best practices, optimize performance, and ensure security across the microservices ecosystem.

What are the key skills and qualifications needed to thrive as a Java Microservices Architect?

To thrive as a Java Microservices Architect, you need expertise in Java programming, microservices design patterns, system integration, and a solid understanding of software architecture principles, often supported by a degree in computer science or related fields. Familiarity with tools like Spring Boot, Docker, Kubernetes, RESTful APIs, and cloud platforms such as AWS or Azure, along with relevant certifications, is typically required. Outstanding problem-solving, leadership, and communication skills help in guiding development teams and translating business needs into scalable solutions. These skills are crucial for delivering robust, efficient, and maintainable architectures that support evolving business requirements.

How does a Java Microservices Architect typically collaborate with development and operations teams during a project lifecycle?

A Java Microservices Architect plays a central role in bridging development and operations teams throughout a project's lifecycle. They work closely with developers to design scalable, modular services and establish best coding practices, while also partnering with DevOps engineers to ensure smooth deployment, monitoring, and maintenance. Regular meetings, architecture reviews, and hands-on guidance are common, as architects often mentor team members and help troubleshoot complex integration issues. This collaborative approach helps ensure system reliability, performance, and alignment with business goals.

What is the difference between Java Microservices Architect vs Java Backend Developer?

AspectJava Microservices ArchitectJava Backend Developer
Required CredentialsBachelor's in CS, Microservices, Cloud certificationsBachelor's in CS, Java certifications
Work EnvironmentDesigning and overseeing microservices architecture, collaborating with teamsDeveloping and maintaining Java backend applications
Employer & Industry UsageTech companies, cloud-based services, enterprise solutionsSoftware firms, startups, web applications
Search & Comparison IntentUnderstanding architecture roles, high-level designDevelopment tasks, coding, implementation

The Java Microservices Architect focuses on designing and overseeing microservices architecture, requiring strategic planning and high-level technical skills. In contrast, a Java Backend Developer primarily codes and maintains backend Java applications. Both roles often work in similar environments but differ in scope and responsibilities.

What job categories do people searching Java Microservices Architect jobs in O Fallon, MO look for?

The top searched job categories for Java Microservices Architect jobs in O Fallon, MO are:

Java Microservices Architect jobs near you
Infographic showing various Java Microservices Architect job openings in O Fallon, MO as of August 2026, with employment types broken down into 92% Full Time, 1% Part Time, and 7% Contract. Highlights an 77% Physical, 8% Hybrid, and 15% Remote job distribution, with an average salary of $135,718 per year, or $65.2 per hour.

FULL STACK JAVA DEVELOPER

Lake Saint Louis, MO • On-site

Navtech, Inc.
Civil Engineering Construction • 11 - 50 employees
Learn more about Navtech, Inc.external

$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 | <*************
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About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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