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Sr Java Developer Jobs in Missouri (NOW HIRING)

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

Samprasoft

Senior Java Engineer

O Fallon, MO · On-site

$53.50 - $68.25/hr

Lead Software Development Engineer Mastercard is a global technology company in the payments sector ... Strong Java Additional Skills: * Angular is a big plus. Candidates must be local to St Louis, MO ...

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 ...

Gallop Resources Inc

Fullstack Java Developer

Saint Louis, MO · On-site

$51 - $65.75/hr

Ability to thrive in a team-oriented, fast-paced environment Qualifications Fullstack Java Developer Additional Information All your information will be kept confidential according to EEO guidelines.

Navtech

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.

Javen Technologies

Backend Developer - Java

Saint Louis, MO · On-site

$117K - $152K/yr

Acadia is wholly owned by LSEG (London Stock Exchange Group) and is part of its Post Trade division. * We're seeking an experienced Senior Java Software Engineer to join our Workflow team, helping us ...

Navtech, Inc.

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.

Argyle Infotech

Sr . Java Architect

Saint Louis, MO · On-site

$61.25 - $82.75/hr

Java Programming, Kafka, Spring Boot, Microservices, Node.js, TypeScript and AWS As a consultant within the Vertical team, you will work with our clients to define their digital strategy and ...

CGI

Full Stack Java Developer

Kansas City, MO · On-site

$51.25 - $66/hr

Full Stack Java Developer This role will require someone at our client site 5 days a week in Pittsburgh, PA, Dallas, TX, Cleveland, OH, Birmingham, AL, or Kansas City, MO. CGI is looking for an ...

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Sr Java Developer information

See Missouri salary details

$10

$58

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How much do sr java developer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for sr java developer in Missouri is $58.93, according to ZipRecruiter salary data. Most workers in this role earn between $51.63 and $65.82 per hour, depending on experience, location, and employer.

What does a Sr Java Developer do?

A Sr Java Developer is an experienced software engineer who designs, develops, and maintains complex applications using the Java programming language. They lead technical projects, mentor junior developers, and ensure code quality and best practices. Their role often includes collaborating with cross-functional teams, troubleshooting performance issues, and staying updated on new Java technologies to implement efficient solutions.

What are the typical collaboration dynamics for a Sr Java Developer within a software development team?

As a Sr Java Developer, you'll frequently collaborate with cross-functional teams including frontend developers, QA engineers, DevOps specialists, and project managers. You're often expected to provide technical leadership, review code, and mentor junior developers, while also participating in architectural discussions and sprint planning. Effective communication and the ability to translate complex technical concepts for non-technical stakeholders are essential. This collaborative structure helps ensure project alignment, code quality, and timely delivery of features.

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

To thrive as a Sr Java Developer, you need expert knowledge of Java, object-oriented programming, and software development principles, typically backed by a degree in computer science or related experience. Proficiency with frameworks like Spring, build tools (Maven/Gradle), version control (Git), and familiarity with CI/CD pipelines and cloud platforms is essential. Strong problem-solving, leadership, and communication skills help in mentoring junior developers and collaborating with cross-functional teams. These skills and qualities ensure robust software delivery, technical leadership, and successful project outcomes in complex development environments.

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

AspectSr Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelopment teams, project-based, collaborativeDevelopment teams, project-based, collaborative
Employer & Industry UsageIT companies, software firms, tech departmentsIT companies, software firms, tech departments
Common Search & ComparisonYesYes

The main difference between a Sr Java Developer and a Java Software Engineer lies in their roles' focus and experience level. Sr Java Developers typically have more leadership responsibilities and extensive experience, while Java Software Engineers may focus more on designing and implementing Java applications. Both roles require similar credentials and work in comparable environments, often within IT and software industries.

What are popular job titles related to Sr Java Developer jobs in Missouri? For Sr Java Developer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Sr Java Developer jobs in Missouri look for? The top searched job categories for Sr Java Developer jobs in Missouri are:
Sr Java Developer jobs near you
Infographic showing various Sr Java Developer job openings in Missouri as of June 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 85% In-person, 3% Hybrid, and 12% Remote job distribution, with an average salary of $122,580 per year, or $58.9 per hour.

Senior Java Engineer - Saint Louis, Missouri

5 Star Global Recruitment Partners

Saint Louis, MO • On-site

$121K - $159K/yr

Other

Posted 8 days ago

Job description

About the job Senior Java Engineer - Saint Louis, Missouri
Were Looking For A Senior Sofware Engineer!
You Will

  • Perform all phases of the SDLC like requirements analysis, application design, coding, testing and, deployment
  • Work closely with engineers, product owners, and other stakeholders to design and build scalable and distributed solutions that will provide a positive user experience
  • Transform old monolithic applications into modern microservices driven solutions
  • Integrate new features with third party systems using APIs
  • Ensure frontend application optimization and responsiveness
  • Document code and assist other engineers by helping in troubleshooting and problem solving
  • Provide thought leadership and ensure best practices for system design and development
Tech Skills:
  1. Coding - Core and Advance Java tech stack (JDK8 or higher)
  2. Advance knowledge and practical experience working with Spring boot, relational database, caching solutions
  3. Practical experience with various test coverage like unit testing, functional testing, integration testing and contract testing.
  4. Practical experience working through requirements, design, implementation and testing around
    • integration with external systems/APIs
    • High Availability
    • Scaling
    • Resiliency
    • Ensuring better maintenance of the system
    • Release process
    • Being able to troubleshoot issues in higher and lower environments independently
    • Being able to learn and adopt to new project/domain quickly
    • Capable of working through the requirement at domain level independently as an SME for given feature/epic
    • Capable of providing strong code review comments to ensure on quality

Professional Skills:
  • Highly motivated individual who always look for engineering excellence and no mediocrity in the performance
  • Good personal influence
  • Being able to ask questions proactively in elaboration or team setup related sessions
  • Being able to identify area of improvements in the application and drive/lead through it
  • Proactively reviews code and provide suggesions for improvement

Required Citizenship / Work Permit / Visa Status*
US Citizens/Green card holders
Must-Haves
Coding - Core and Advance Java tech stack (JDK8 or higher)
Spring boot, relational database
Kafka
AWS
Microservices
Practical experience with various test coverage like unit testing, functional testing, integration testing and contract testing.
Strict No-Nos
Master-Card
Shift Timing : 8-5 general shift
Interview Rounds Virtual (4 Rounds): 2 Internal + 2 Client
Mandatory BGV Check after offer (Process/Timeline) - 3 Weeks - strict , criminal history.
Mode of Work: 3 days a week onsite (hybrid)
Office Location : Saint Louis, Missouri

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