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Weekend Java Jobs in Missouri (NOW HIRING)

SESHENG LLC

Java Developer

O Fallon, MO · On-site

$47.75 - $61.75/hr

Java Engineer Onsite( 5days) O''Fallon, Missouri An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices ...

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 ...

Zentek Infosoft Inc.

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Java Engineer O'Fallen , MO Day1 Onsite Java Backend Developer * Here is the JD: Java Engineer * An ideal candidate for this role would have extensive experience in Java development and be well ...

Deegit Inc

Java Developer

Kansas City, MO · On-site

$49.75 - $64.50/hr

Company Description ROLE Software Engineer-Java and Web Technology The Software Engineer is assigned to a specific software solution and is responsible for writing code to meet user interface ...

Apex Informatics

Java Developer

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Java Developer Location: St Louis, MO * 10+ years of hands-on software engineering experience * Excellent hands-on experience in Java * Experience in developing REST services. * Experience in unit ...

Varsity Tutors

Java Tutor

Columbia, MO · Remote

$18 - $40/hr

About the Job The Varsity Tutors Live Learning Platform has thousands of students looking for online Java tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to ...

The Timberline Group

Java Developer

Saint Louis, MO · On-site +1

$49.50 - $64.25/hr

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 ...

The Timberline Group

Java Developer

Saint Louis, MO · On-site

$171.92/hr

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 ...

R2 Technologies Corporation

Java Engineer

Missouri City, MO · On-site

$48.25 - $66.25/hr

Java Engineer Onsite( 5days) O'Fallon, Missouri and NYC,NY C2C All local candidates should be available for in-person interviews. An ideal candidate for this role would have extensive experience in ...

Varsity Tutors

Java Tutor

Saint Louis, MO · Remote

$18 - $40/hr

About the Job The Varsity Tutors Live Learning Platform has thousands of students looking for online Java tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to ...

Varsity Tutors

Java Tutor

Kansas City, MO · Remote

$18 - $40/hr

About the Job The Varsity Tutors Live Learning Platform has thousands of students looking for online Java tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to ...

Lorven Technologies

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Java Engineer Location : O'Fallon, Missouri Duration : Long term contract * Java Expertise: Has at least 5+ years of hands-on Java development experience, specifically in J2EE (Java 2 Platform ...

New

Lorven technologies

Java Engineer

O Fallon, MO · On-site

$48.50 - $66.50/hr

Java Engineer Location : O'Fallon, Missouri Duration : Long term contract * Java Expertise: Has at least 5+ years of hands-on Java development experience, specifically in J2EE (Java 2 Platform ...

New

Avance Consulting Services

Java

Saint Louis, MO · On-site

$49.50 - $64.25/hr

Preferred At least 4 years of experience with Java/J2EE Technologies like Servlets, EJB, JSP, JDBC, JSTL, JNDI, JMS, SWAGGER At least 4 years of experience in Scripting Languages like AngularJS ...

Photon

Java developer

Springfield, MO · On-site

$46.50 - $60/hr

Backend Developer (Java Microservices - Spring Boot) Location: Springfield, MO (Onsite) Duration: Contract & Full time We are looking for an experienced and highly skilled Backend Developer who is ...

Next Level Business Services, Inc.

MO · On-site

$48.50 - $62.75/hr

Core Java Developer Location: Monroe, MO Hire Type: Full Time Only - Strong technical background with Java. -Experience in ServiceMix. -Knowledge in BPM/TIBCO. -Excellent debugging and analytical ...

The Timberline Group

Java/J2EE Developer

Saint Louis, MO · On-site

$85 - $120/hr

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 ...

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Weekend Java information

See Missouri salary details

$14

$53

$72

How much do weekend java jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for weekend java in Missouri is $53.18, according to ZipRecruiter salary data. Most workers in this role earn between $46.01 and $59.52 per hour, depending on experience, location, and employer.

What is a Weekend Java?

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.

What does a typical work schedule look like for a Weekend Java developer, and how is project handoff managed between weekday and weekend teams?

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.

What are the key skills and qualifications needed to thrive in the Weekend Java position, and why are they important?

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.

What are the most commonly searched types of Java jobs in Missouri?

The most popular types of Java jobs in Missouri are:

What are popular job titles related to Weekend Java jobs in Missouri?

For Weekend Java jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Weekend Java jobs in Missouri look for?

The top searched job categories for Weekend Java jobs in Missouri are:

What cities in Missouri are hiring for Weekend Java jobs?

Cities in Missouri with the most Weekend Java job openings:

Weekend Java jobs near you

Java Developer

SESHENG LLC

O Fallon, MO • On-site

$47.75 - $61.75/hr

Other

Posted 12 days ago

Job description

Java Engineer

Onsite( 5days)

O''Fallon, Missouri

An ideal candidate for this role would have extensive experience in Java development and be well-versed in cloud-native applications, microservices, and a modern technology stack. Here’s a breakdown of the perfect candidate profile:

  1. Java Expertise: Has at least 5+ years of hands-on Java development experience, specifically in J2EE (Java 2 Platform, Enterprise Edition). This extensive experience implies that the candidate is proficient in enterprise-grade Java applications, design patterns, and performance optimization.
  2. Microservices and REST API Proficiency: Skilled in developing web services, particularly microservices architectures, and REST APIs. This indicates a strong understanding of how to build, scale, and maintain distributed systems effectively.
  3. Database and SQL Skills: Proficient in Oracle Database, with expertise in writing complex SQL queries. This level of database knowledge is crucial for data-heavy applications and backend services.
  4. Cloud-Native and Platform Experience: Familiarity with cloud platforms, preferably AWS or Azure, as well as experience with deploying cloud-native applications. Knowledge of tools like PCF (Pivotal Cloud Foundry) demonstrates the candidate’s ability to work within cloud environments effectively.
  5. Modern Software Design Principles: Deep understanding of design principles like SOLID, DRY (Don''t Repeat Yourself), and Single Responsibility. This skill shows the candidate’s commitment to writing clean, maintainable, and scalable code.
  6. Broad Technology Stack Experience: Familiar with a range of modern tools and technologies, including NiFi (data flow management), NATS (messaging system), Kafka (event streaming), Zookeeper (coordination service), Splunk (monitoring), Redis (in-memory data structure store), Cassandra (NoSQL database), and Oracle. The ability to simplify and create common libraries/interfaces for these tools is a plus.
  7. Leadership and Collaboration Skills: Experience driving end-to-end development, conducting code reviews, developing test strategies, coordinating with cross-functional teams, and resolving operational issues. This suggests that the candidate can lead and manage projects while also being a key technical contributor.
  8. Performance Optimization and Code Reviews: Skilled in performance code reviews and implementing best practices for efficient, scalable code.

A candidate with these qualifications would likely have a background in enterprise or backend development within cloud environments, with experience in leading complex projects and collaborating across teams. This person would fit well into a senior or lead developer role, where they can leverage their deep Java expertise, cloud knowledge, and problem-solving skills to drive impactful projects.

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