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Java Contract Jobs in Ballwin, MO (NOW HIRING)

RIT Solutions

Senior Software Engineer

Saint Louis, MO · On-site

$119K - $157K/yr

The ideal candidate will have strong experience in Java development, rule authoring, SQL, and Agile methodologies. This is a long-term contract opportunity with a hybrid work arrangement in St. Louis ...

Staffingine LLC

Automation Engineer

Saint Louis, MO · On-site

Contract * Experience in test automation using Karate Framework for API and integration testing ... and Selenium Java Testing to drive quality assurance initiatives * Collaborate with cross ...

Navtech, Inc.

ETL Talend Developer

Lake Saint Louis, MO · On-site

St Louis, MO Remote till Covid Duration: 12+ Months Contract * ETL development experience with ... Java Development background is plus Thanks for your valuable time!!! Best Regards, Kevin Smith | PH ...

Navtech, Inc.

ETL Tester

Lake Saint Louis, MO · On-site

Louis, MO(After Covid) Duration: 12+ Month Contract * 5+ years of strong experience in ETL testing ... Experienced with coding any language Java, Python etc * Very strong Oracle SQL skill for data ...

TriOptus LLC

Sr Software Engineer

Lake Saint Louis, MO · On-site

$116K - $153K/yr

Louis, MO Relevant Experience Needed: 8+ years Contract Duration: 12+ months Experience Summary: * Strong Experience in Core Java , Spring and Web Development * Strong Server development and ...

Laiba Technologies LLC

QA Tester/SDET

Saint Louis, MO · On-site

Contract -TP Location: St. louis, MO [ONSITE] * QA/SDET with a mix of manual and automation testing ... Strong experience in Java with automation frameworks using Selenium and TestNG/JUnit * API testing ...

smart folks inc

Saviynt SME

Saint Louis, MO · On-site

Contract We're seeking a highly skilled Saviynt Developer to join our team! In this role, you'll ... Utilize Java and MySQL queries to interact with Saviynt data. Collaborate with internal teams and ...

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All JobsJava Contract JobsJava Contract Jobs in Ballwin, MO

Java Contract information

See Ballwin, MO salary details

$15

$55

$75

How much do java contract jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for java contract in Ballwin, MO is $55.13, according to ZipRecruiter salary data. Most workers in this role earn between $47.69 and $61.73 per hour, depending on experience, location, and employer.

What are some common challenges faced by Java contractors and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

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

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What is a Java contract job?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.
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What cities near Ballwin, MO are hiring for Java Contract jobs? Cities near Ballwin, MO with the most Java Contract job openings:
Java Contract jobs near you

OSGI Consultant - Long tern contract

Pyramid IT

Saint Louis, MO

Contractor

Posted 23 days ago

Job description

Company Description

Pyramid is a leading Information Technology Consulting services company headquartered in metropolitan Atlanta, GA with prime emphasis on the following service offerings:
Staff Augmentation
Lifecycle IT solutions
o Application Development & Support
o Outsourced Testing
Mobile Development and Test Automation
The company was incorporated in the State of Georgia in 1996 and has grown to over 2500 Information Technology consultants serving clients across the United States and around the globe. In addition to Atlanta, Pyramid has offices worldwide including Charlotte, NC; Chicago, IL; Dallas, TX; Richmond, VA; San Francisco, CA and Somerset, NJ in the United States, London in the United Kingdom, Singapore, and three offices in India (New Delhi, Hyderabad and Chandigargh).
Pyramid has been ranked by Staffing Industry Analysts as one of the largest diversity staffing firms specializing in IT and among the fastest growing U.S. staffing firm overall. In addition, Pyramid is a previous winner of the National Minority Supplier Development Council's Supplier of the Year and has won numerous Supplier of the Year awards from the Georgia Minority Supplier Development Council.see less

Specialties

IT Staff Augmentation, Application Management Services, Enterprise Project Solutions, Mobile Development, Mobile Test Automation, Product and Engineering Services, Enterprise Mobility, Test Automation, QA - Manual and Automated Testing, QA Strategy

  • Website

    http://www.pyramidci.com

  • Industry

    Information Technology and Services

  • Type

    Privately Held

  • Company Size

    1001-5000 employees

  • Founded

    1996

Job Description

Position Details:

Location: St. Louis, Dallas, and Atlanta 

Duration: one year plus   

Main skills are Core Java, JMS, and OSGI --  java concepts should have experience with various projects, like concurrency, multi-threading, etc,.

5+ Years with Core Java(no J2EE) in a distributed environment

2+ Years of experience with OSGI and JMS

2+ Years of experience with Git and Gerrit

5+ Years of LAN/WAN protocols (TCP, UDP, FTP, JMS etc)

5+ Years of Data Serialization formats (Avro, POF, Thrift, JSON, XML etc...)

3+ Building fault tolerance and failover patterns into Distributed Systems 3+ Years

Additional Information
All your information will be kept confidential according to EEO guidelines.

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