Saint Louis, MO · On-site
$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 ...
Quick apply
Saint Louis, MO · On-site
$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 ...
Saint Louis, MO · Remote
$51 - $65.75/hr
Java, Spring/Spring boot, RESTFUL or Soap API's, Kong API gateway, React or Angular, Algorithm, Analytical and Problem-Solving skill · Strong Core Java and Spring boot. Responsibilities: · ...
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Saint Louis, MO · Remote
$51 - $65.75/hr
Java, Spring/Spring boot, RESTFUL or Soap API's, Kong API gateway, React or Angular, Algorithm, Analytical and Problem-Solving skill · Strong Core Java and Spring boot. Responsibilities: · ...
Saint Louis, MO · On-site +1
$49.50 - $64.25/hr
... JAVA applications. 2. Perform software analysis, programming, testing, debugging based on technical requirements. 3. Identify production and non-production application issues and ensure designs ...
Saint Louis, MO · On-site +1
$49.50 - $64.25/hr
... JAVA applications. 2. Perform software analysis, programming, testing, debugging based on technical requirements. 3. Identify production and non-production application issues and ensure designs ...
$49.75 - $64.50/hr
Our client is interested in hiring a Java with RCP who can use Java, JSF, RCP, and JDBC. Please let us know whether you would like to be considered. We hope you do as this is truly a great ...
$49.75 - $64.50/hr
Our client is interested in hiring a Java with RCP who can use Java, JSF, RCP, and JDBC. Please let us know whether you would like to be considered. We hope you do as this is truly a great ...
Jefferson City, MO · On-site
$48.25 - $62.50/hr
Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...
Jefferson City, MO · On-site
$48.25 - $62.50/hr
Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...
Jefferson City, MO · On-site
$48.25 - $62.50/hr
Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...
Jefferson City, MO · On-site
$48.25 - $62.50/hr
Advanced Java development * UML 2+ years of experience working with at least two of following * IBM Websphere Application Server * IBM Portal Server * LDAP * Tivoli Access Manager * ESB / IIB / IBM ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
Java Developer Location: St.Louis, MO - Inperson Interview Job Type: Full Time Only OPT EAD, CPT EAD, H4 EAD, L2 EAD, H1B Visa Transfer JOB DETAILS: Below highlighted skills are mandatory. Experience ...
$49.50 - $64.25/hr
Java Developer Location: St.Louis, MO - Inperson Interview Job Type: Full Time Only OPT EAD, CPT EAD, H4 EAD, L2 EAD, H1B Visa Transfer JOB DETAILS: Below highlighted skills are mandatory. Experience ...
Saint Louis, MO · On-site
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
Saint Louis, MO · On-site
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
Lead Applications/Java Developer Location: Sunset Hills, MO Type: 3 months Contract to Hire Responsibilities: * Lead Java Developer with 8+ years of service, will be working on Spring/Hibernate based ...
Lead Applications/Java Developer Location: Sunset Hills, MO Type: 3 months Contract to Hire Responsibilities: * Lead Java Developer with 8+ years of service, will be working on Spring/Hibernate based ...
Saint Louis, MO · On-site
$49.50 - $64.25/hr
Java Developer Location: St.Louis, MO - Inperson Interview Job Type: Full Time Only OPT EAD, CPT EAD, H4 EAD, L2 EAD, H1B Visa Transfer JOB DETAILS: Below highlighted skills are mandatory. • ...
Saint Louis, MO · On-site
$49.50 - $64.25/hr
Java Developer Location: St.Louis, MO - Inperson Interview Job Type: Full Time Only OPT EAD, CPT EAD, H4 EAD, L2 EAD, H1B Visa Transfer JOB DETAILS: Below highlighted skills are mandatory. • ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
$49.50 - $64.25/hr
At least 4 years of experience in in Java, J2EE Skills * At least 4 years of experience in translating functional/non-functional requirements to system requirements. * At least 4 years of ...
Saint Louis, MO · On-site +1
$49.50 - $64.25/hr
Medical
Dental
Vision
PTO
Analyze and develop Java solutions based on customers' needs * The ability to develop technical documentation * Proficient knowledge of Java & J2EE (including JSP, EJB, JDBC, SQL, XML, HTML and ...
Saint Louis, MO · On-site +1
$49.50 - $64.25/hr
Medical
Dental
Vision
PTO
Analyze and develop Java solutions based on customers' needs * The ability to develop technical documentation * Proficient knowledge of Java & J2EE (including JSP, EJB, JDBC, SQL, XML, HTML and ...
Saint Louis, MO · On-site
$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 ...
Saint Louis, MO · On-site
$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 ...
$39.25 - $51/hr
Our partner is looking for a Java/Spring Boot Developer based in Netherlands. We are seeking a skilled backend developer to design, build, and maintain scalable applications and services using Java ...
$39.25 - $51/hr
Our partner is looking for a Java/Spring Boot Developer based in Netherlands. We are seeking a skilled backend developer to design, build, and maintain scalable applications and services using Java ...
Saint Louis, MO · On-site
$140K - $150K/yr
Medical
Dental
Vision
Retirement
PTO
Lead Java Engineer Location: Saint Louis, Missouri (On-Site/Hybrid/Remote - specify as needed) Employment Type: Full-Time, Direct Hire About the Role We are seeking an accomplished Lead Java Engineer ...
Quick apply
Saint Louis, MO · On-site
$140K - $150K/yr
Medical
Dental
Vision
Retirement
PTO
Lead Java Engineer Location: Saint Louis, Missouri (On-Site/Hybrid/Remote - specify as needed) Employment Type: Full-Time, Direct Hire About the Role We are seeking an accomplished Lead Java Engineer ...
Saint Louis, MO · On-site
$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 ...
Saint Louis, MO · On-site
$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 ...
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.
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.
$14.66 - $19.92
0% of jobs
$19.92 - $25.19
0% of jobs
$25.19 - $30.46
1% of jobs
$30.46 - $35.73
3% of jobs
$35.73 - $41
6% of jobs
$41 - $46.26
14% of jobs
$46.47 is the 25th percentile. Wages below this are outliers.
$46.26 - $51.53
20% of jobs
The median wage is $52.85 / hr.
$51.53 - $56.80
23% of jobs
$59.05 is the 75th percentile. Wages above this are outliers.
$56.80 - $62.07
18% of jobs
$62.07 - $67.34
11% of jobs
$67.34 - $72.61
4% of jobs
$14
$53
$72
A Weekend Java job is a part-time or contract-based role where developers work primarily on weekends to support ongoing projects, fix bugs, or develop new features. These jobs are ideal for professionals looking to earn extra income, gain experience, or contribute to projects outside their full-time work. Companies may hire Weekend Java developers to handle urgent tasks, ensure continuous development, or provide maintenance support.
Weekend Java Developers generally work part-time hours on Saturdays and Sundays, focusing on project development, bug fixes, or supporting critical maintenance tasks. Clear project handoff procedures are established using detailed documentation, Jira ticket updates, or code comments, allowing weekday and weekend teams to coordinate effectively. Developers often attend virtual check-ins and collaborate through messaging or project management platforms to ensure continuity. This work structure appeals to professionals seeking flexible hours or supplemental income while contributing to ongoing software projects in a dynamic environment.
To excel as a Weekend Java Developer, you need a strong command of Java programming, object-oriented design, and experience with databases and version control systems, typically supported by a degree in computer science or related field. Familiarity with frameworks such as Spring or Hibernate, knowledge of Agile development tools, and possibly Oracle Java certification are highly valued. Excellent problem-solving abilities, time management, and clear communication with remote or cross-functional teams help you stand out. These skills are crucial for delivering high-quality software efficiently during weekend shifts, ensuring seamless handoffs and collaboration.
The most popular types of Java jobs in Missouri are:
For Weekend Java jobs in Missouri, the most frequently searched job titles are:
The top searched job categories for Weekend Java jobs in Missouri are:
Cities in Missouri with the most Weekend Java job openings:
$55.75 - $71/hr
Contractor
Re-posted 26 days ago
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, and microservices architecture, with strong problem-solving skills and experience in building scalable, high-performance systems.
Key Responsibilities
Design, develop, and implement complex backend solutions using Java, Spring Boot, and related frameworks
Build and maintain RESTful APIs and microservices for enterprise applications
Collaborate with cross-functional teams including DevOps, QA, and product to deliver high-quality software solutions
Participate in code reviews, performance optimization, and architectural discussions
Ensure application scalability, security, and reliability across deployments
Troubleshoot production issues and drive root-cause analysis for resolution
Stay current with emerging technologies and best practices in Java development
Required Qualifications
7+ years of hands-on Java development experience
Strong proficiency with Spring Boot, Hibernate, JPA, and RESTful API design
Experience with microservices architecture and containerization (Docker, Kubernetes)
Solid understanding of relational databases (MySQL, PostgreSQL) and caching mechanisms
Familiarity with CI/CD pipelines and cloud platforms (AWS, GCP, or Azure)
Excellent analytical, debugging, and communication skills
Preferred Experience
Exposure to healthcare or other regulated industries is a plus
