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Java Software Development Engineer In OFallon, MO - Hybrid

Hybrid in Dardenne Prairie, MO, US • Posted 3 hours ago • Updated 3 hours ago

Contract W2

Contract Corp To Corp

Contract Independent

12 Months

No Travel Required

Hybrid

Depends on Experience

Fitment

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Job Details

Skills

Java

Summary

Role : Software Development Engineer II – Java Microservices

Location: Hybrid – O'Fallon, MO (Relocation considered; must be onsite before start)
Duration: 12 Months Contract

Job Summary

We are seeking a Software Development Engineer II with strong expertise in Java, Spring Boot, Kafka, and event-driven microservices to build highly scalable, high-performance backend systems. The ideal candidate has experience with cloud-ready microservices, production support, and modern AI-assisted development practices.

Note: Candidates must complete a Java coding assessment as part of the interview process.

Required Skills

Strong hands-on experience with Java, J2EE, Spring Framework, and Spring Boot
Experience building Kafka-based event-driven microservices
Strong knowledge of RESTful APIs and JPA/Hibernate
Experience designing scalable, high-throughput, low-latency backend systems
Production support, troubleshooting, and platform optimization experience
Experience with AI-assisted / Agentic software development
Knowledge of microservices architecture and cloud-ready applications
Experience with Test Driven Development (TDD)
Experience with CI/CD and Agile Scrum methodologies
Strong understanding of SOLID design principles and software engineering best practices
Excellent analytical, communication, and problem-solving skills

Responsibilities

Design, develop, and maintain scalable Java microservices
Build event-driven solutions using Kafka
Develop REST APIs and backend services using Spring Boot
Participate in architecture, design reviews, and code reviews
Support production systems and resolve performance issues
Collaborate with cross-functional Agile teams
Research and implement new technologies and best practices
Contribute to continuous improvement of platform reliability and performance

Preferred Skills

Experience building AI-powered or agentic workflow applications
Experience with cloud-native application development
Financial services or high-volume transaction processing experience

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10113037
Position Id: 667-14401-1784911854
Posted 3 hours ago

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Hybrid in O'Fallon, Missouri

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Today

Top 3 Required Skills: Java, Kafka based event driven micro-services Agentic software development Production support and platform optimization Job Description: The Software Development Engineer is a hands-on developer specializing in Java development with a particular focus producing micro services that then integrate with other services to enable high throughput, low latency financial transaction processing. What you will do: Design components by translating product requirements, break down

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Java Developer

Hybrid in O'Fallon, Missouri

•

Today

Job OverviewTitle: Java DeveloperLocation: O''Fallon, MOWork Mode: HybridEmployment Type: Contract (13 Months)Education: Bachelor''s Degree or equivalent experienceIndustry: PaymentsKey Skills: Java, Spring Boot, Kafka, Microservices, RESTful APIs, J2EE, CI/CD, AgileRole SummaryThis role focuses on designing, developing, and maintaining scalable Java-based microservices for high-throughput enterprise applications. You will work with cross-functional teams to build cloud-ready solutions, develop

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Contract

Depends on Experience

KAFKA Developer

Remote

•

Today

Statement of Work: Client is a platform for electronically filing returns with the Client. It provides SOA based web services that filers use to submit returns and provides web applications for Client users to work with the returns. Client validates filed returns, determines their disposition, and interfaces with other Client systems for downstream processing of the returns. Client has developed and enhanced Client since 2001. Task Description: Java/JEE developer to design and develop Client Mo

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Contract

Depends on Experience

Back end Java engineer

Remote or Hybrid

•

Today

Senior Back End Engineer Mandatory Skills Advanced to Expert level proficiency with Java 8+ Well versed with Spring Boot & Microservices Architecture Well versed with ORM frameworks like JPA, Hibernate, Spring Data Well versed with JMS messaging products like Solace, ActiveMQ etc Well versed with HTTP and REST Well versed in common software design patterns Good knowledge of Event Driven Design approach Well versed with Spring Cloud, Config Server Familiar with cloud services such as AWS Experi

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Contract

$70-$75

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Java Software Development Engineer In OFallon, MO - Hybrid

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