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Senior Java Jobs in Missouri (NOW HIRING)

Jobgether

$44.25 - $56.25/hr

Our partner is looking for a Senior Java Developer based in Netherlands. We are seeking an experienced Senior Java Developer to join a remote-first engineering team building high-performance ...

The Giant Bullseye

Senior Java Engineer

Saint Louis, MO

$55.75 - $71/hr

Overview We are looking for a highly skilled Senior Java Engineer to design, develop, and maintain enterprise-grade applications. The ideal candidate will have deep expertise in Java, Spring Boot ...

HCL Global Systems Inc

Sr Java Developer

Saint Louis, MO · On-site

$55.75 - $71/hr

HCL Global Systems Inc is a leading organization in the financial services sector, and they are seeking a Sr Java Developer to build end-to-end business solutions. The ideal candidate will work on ...

SV Tech Systems Inc

Senior Java Software Engineer.

Clayton, MO · On-site

$116K - $153K/yr

Senior Java Software Engineer. Location: Weldon or Clayton, MO Duration: Long term Contract Face to Face interview. Responsibilities As a Senior Software Engineer on the Vehicle Management Team, you ...

Jobsbridge

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

Jobsbridge

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

Jobsbridge

Sr. Java Developer

Saint Louis, MO

$55.75 - $71/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Core Java (Mandatory) Web Service [REST and SOAP] (Mandatory) Hibernate or ...

ACI Infotech

Java Developer

Lake Saint Louis, MO · On-site

$48.25 - $62.50/hr

Onsite Sr. Java Developer Location: St. Louis, MO In short, I require ::-- Java , spring boot , microservices and AWS ( cloud is compulsory , if not AWS , any other cloud will work). Responsibilities ...

Dellfor Technologies

senior java developer

Missouri City, MO · On-site

$53.50 - $68.25/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

Alliance Sourcing Network

Sr Java J2EE Developer

O Fallon, MO · On-site

$53.50 - $68.25/hr

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 ...

Atria Group LLC

Java Developer

Saint Louis, MO

$49.50 - $64.25/hr

Unigroup is in need of a senior Java developer. They will be part of a 10+ person team developing on a large rewrite of their enterprise system along with smaller projects as well. This individual ...

TriOptus LLC

Senior Software Engineer - Java Developer

MO · On-site

$53.50 - $68.25/hr

Senior Software Engineer (Java Developer) Location: O'fallon, Missouri Duration: 24 months Experiece: 7+ years Skills summary: • Advanced in with Linux and Java development (JDK 1.7 or greater ...

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All JobsJava JobsSenior Java JobsSenior Java Jobs in Missouri

Senior Java information

See Missouri salary details

$10

$58

$80

How much do senior java jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for senior java 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 Senior Java Developer do?

A Senior Java Developer is responsible for designing, developing, and maintaining complex Java-based applications. They often lead development teams, make architectural decisions, and ensure code quality through best practices. Their role also includes mentoring junior developers, participating in code reviews, and collaborating with stakeholders to deliver robust software solutions. Senior Java Developers are expected to have extensive experience with Java frameworks, databases, and deployment processes.

What is the difference between Senior Java vs Java Developer?

AspectSenior JavaJava Developer
Required CredentialsBachelor's degree, extensive Java experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, Java knowledge, entry to mid-level certifications
Work EnvironmentTeam lead, project architect, involved in design and mentoringDevelopment team member, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software agencies, enterprise sectors

Senior Java professionals typically have more experience, leadership responsibilities, and advanced certifications compared to Java Developers. They often lead projects and mentor junior staff, while Java Developers focus on coding and implementation. Both roles are vital in software development, but the senior position involves greater strategic input and oversight.

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

To thrive as a Senior Java Developer, you need deep expertise in Java programming, object-oriented design, and a strong grasp of software development principles, typically backed by a computer science degree or relevant experience. Experience with tools like Spring Framework, Hibernate, Maven, Git, and proficiency in using integrated development environments (IDEs) such as IntelliJ IDEA or Eclipse is essential, and certifications like Oracle Certified Professional (OCP) can be beneficial. Outstanding problem-solving skills, effective communication, and the ability to mentor junior developers set top performers apart. These skills ensure the delivery of robust, maintainable code and foster high-performing teams capable of tackling complex projects.

How do Senior Java Developers typically collaborate with cross-functional teams on large-scale projects?

Senior Java Developers often work closely with product managers, QA engineers, UI/UX designers, and DevOps teams to ensure successful project delivery. They participate in architectural discussions, provide technical guidance, and help translate business requirements into scalable software solutions. Regular communication and agile ceremonies like sprint planning and code reviews are common, allowing them to align development efforts with overall business goals and quickly address challenges. This collaborative environment helps Senior Java Developers mentor junior team members and foster a culture of continuous improvement.
What are the most commonly searched types of Java jobs in Missouri? The most popular types of Java jobs in Missouri are:
What cities in Missouri are hiring for Senior Java jobs? Cities in Missouri with the most Senior Java job openings:
Senior Java jobs near you
Infographic showing various Senior Java job openings in Missouri as of July 2026, with employment types broken down into 90% Full Time, 3% Part Time, 6% Contract, and 1% Nights. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $122,580 per year, or $58.9 per hour.

Senior Java Developer

Jobgether

On-site, Remote

$44.25 - $56.25/hr

Full-time

Medical, PTO

Posted 12 days ago

Job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Java Developer based in Netherlands.

We are seeking an experienced Senior Java Developer to join a remote-first engineering team building high-performance, scalable software solutions.
The role focuses on designing and developing robust systems capable of processing large volumes of data while ensuring reliability and efficiency.
You will contribute to the full software development lifecycle, from architecture and implementation to deployment, monitoring, and optimization.
Working with modern technologies and distributed systems, you will help solve complex technical challenges in a fast-growing digital environment.
The position offers the opportunity to collaborate with international teams and contribute to products used by leading global businesses.
You will work in a supportive culture that values ownership, continuous learning, transparency, and technical excellence.

Accountabilities:

As a Senior Java Developer, you will take ownership of designing, building, and maintaining scalable backend systems while collaborating with cross-functional teams to deliver reliable solutions.

  • Develop and maintain high-load systems using Java, Spring, and Spring Boot, ensuring performance, scalability, and maintainability.
  • Design and implement solutions capable of processing large-scale data volumes, including hundreds of millions of records per day.
  • Work with big data environments and optimize data processing workflows, including ETL system reliability improvements.
  • Build, deploy, monitor, and maintain software products throughout the complete development lifecycle.
  • Improve application quality through enhanced testing strategies, including increasing test coverage and reliability.
  • Design and implement microservice-based architectures while supporting system scalability and performance.
  • Collaborate with engineering teams to improve technical standards, processes, and development practices.
  • Contribute to continuous improvement initiatives and share technical knowledge within the team.
Requirements:

The ideal candidate is a skilled backend engineer with strong Java expertise and experience building scalable, data-intensive applications in distributed environments.

  • 4+ years of professional experience working with Java, Spring, and Spring Boot.
  • Strong knowledge of backend development principles, software architecture, and computer science fundamentals.
  • Experience working with databases and data storage technologies such as PostgreSQL and SQL.
  • Hands-on experience building and scaling microservice-based solutions.
  • Familiarity with modern CI/CD practices, tools, and deployment workflows.
  • Solid understanding of web technologies, including HTTP, HTML5, client/server architecture, and security principles.
  • Knowledge of algorithms, data structures, and software engineering best practices.
  • Ability to communicate effectively in English (B1+ level).
  • Experience working independently in a remote environment while collaborating with international teams.
  • Nice-to-have experience with AWS, ECS (Fargate), Spring Cloud, Spring Cloud AWS, iBatis/MyBatis, or Golang.
Benefits:
  • Fully remote working environment with flexible working hours to support work-life balance.
  • Vacation and public holidays according to local regulations, plus additional personal time off.
  • Medical insurance or healthcare compensation options and paid sick leave.
  • Professional development opportunities through conferences, courses, and industry events.
  • Access to internal learning programs and opportunities for continuous technical growth.
  • Supportive management style with regular performance reviews and internal mobility opportunities.
  • Online team events, offline retreats, and opportunities for collaboration across international teams.
  • Coworking cost coverage and access to office hubs in selected locations.
  • A culture built around ownership, transparency, collaboration, innovation, and continuous learning.
How Jobgether works:
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.
We appreciate your interest and wish you the best!
 Why Apply Through Jobgether? 
 
Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.
 
 
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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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