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Pos System Developer Jobs in Saint Louis, MO (NOW HIRING)

We believe in nourishing the whole person, creating community through great food and programming ... Performs cashier duties using the POS system. * Perform general cleaning duties; removes trash and ...

SENIOR ENGINEER

Town And Country, MO · On-site

$99K - $137K/yr

They will troubleshoot systems and network incidents to provide the maximum availability and ... POS, and MPLS Familiarization with SAS-70 and ITIL guidelines and practices Technical ...

SENIOR ENGINEER

Town And Country, MO · On-site

$99K - $137K/yr

They will troubleshoot systems and network incidents to provide the maximum availability and ... Relay, POS, and MPLS • Familiarization with SAS-70 and ITIL guidelines and practices • ...

The primary responsibility of this role is to assemble, install, and test structural components and systems according to engineering specifications and industry standards. The ideal candidate will ...

Project Accountant

Saint Louis, MO · On-site

$57K - $74K/yr

... engineering, and construction firm that safely delivers clients across North America the highest ... Know what information the job cost system can give the project managers and what reports are ...

Project Accountant

Saint Louis, MO · On-site

$57K - $74K/yr

... engineering, and construction firm that safely delivers clients across North America the highest ... Know what information the job cost system can give the project managers and what reports are ...

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Pos System Developer information

See Saint Louis, MO salary details

$11

$47

$74

How much do pos system developer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for pos system developer in Saint Louis, MO is $47.50, according to ZipRecruiter salary data. Most workers in this role earn between $40.19 and $55.62 per hour, depending on experience, location, and employer.

What is a POS System Developer?

A POS System Developer designs, develops, and maintains point-of-sale software used in retail, hospitality, and other industries. They typically have skills in programming languages such as Java, C#, or Python, and may work with hardware integration and user interface design. Knowledge of database management and experience with industry-specific POS platforms are also common requirements.

What are popular job titles related to Pos System Developer jobs in Saint Louis, MO?

For Pos System Developer jobs in Saint Louis, MO, the most frequently searched job titles are:

What job categories do people searching Pos System Developer jobs in Saint Louis, MO look for?

The top searched job categories for Pos System Developer jobs in Saint Louis, MO are:

Oracle Xstore Developer || St. Louis, MO (Onsite from Day 1)

Saint Louis, MO • On-site

Other

Posted 15 days ago


Job description

Job Role- Oracle Xstore Developer

Location: St. Louis, MO (Onsite from Day 1)

Job Description: -

  • 7+ years of total experience
  • 5+ years of experience in Oracle Retail POS, Xstore development.
  • Extensive experience in designing and developing applications using JAVA/J2EE.
  • Must have a deep understanding of Object-oriented programming and SOLID Principles.
  • Strong systems analysis, design, and architecture fundamentals, Unit Testing, and other SDLC activities.
  • Experience developing and designing API integrations using SOAP/RESTful/JSON.
  • Excellent problem-solving, analytical, and debugging skills.
  • Strong communication skills; should be able to communicate effectively with business and other stakeholders.
  • Ability to adjust priorities quickly as circumstances dictate.
  • Agile/Scrum methodology experience/knowledge is required.
  • Experience in using and managing code repositories and build tools such as SVN, GIT, MAVEN, GRADLE, JENKINS, etc

Job Responsibilities:

  • Perform root cause analysis and solution against established SLAs
  • Able to troubleshoot and do log analysis
  • Code and debug within defined timelines with expected coding standards
  • Perform development and testing for major and minor enhancements
  • Good analytical and communication skills

Experience:

  • 8 to 10 years of total experience
  • 8 years of experience in Oracle Retail POS, Oracle Xstore POS, or GK POS L3 Support is a MUST
  • Deep knowledge and hands-on experience of Java Spring Boot and SQL
  • XML, JSON, REST and SOAP APIs
  • Basics of Spring
  • Experience with SVN, GIT
  • Tools: Bugzilla, Eclipse, Jenkins, GitLab