✦ Luna Orbit — Software Engineering

Intermediate Software Engineer - POS Support and Release Management

at Publix

📍 Lakeland, FL, US Hybrid Posted March 12, 2026
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Position Details

Type Full-Time
Experience mid
Exp. Years 3+ years
Education Bachelor's in Computer Science or related field
Category Software Engineering

About this role

This role focuses on developing and maintaining POS software solutions that support secure transaction processing and hardware integration within a retail environment.

Key Responsibilities

  • Develop POS applications
  • Ensure secure payment processing
  • Troubleshoot hardware-software issues
  • Conduct code reviews
  • Support deployment and testing

Technical Overview

The technical scope includes POS hardware, payment security standards, software development, troubleshooting, and deployment processes.

Ideal Candidate

The ideal candidate is a mid-level software engineer with over 3 years of experience developing POS systems, knowledgeable in payment security standards like PCI DSS, and skilled in troubleshooting and testing hardware-software integrations. They excel in collaborative environments and are detail-oriented.

Must-Have Skills

Bachelor’s degree in Computer Science or related field3+ years of software development experiencePOS software developmentKnowledge of PCI DSSCode review and troubleshooting

Nice-to-Have Skills

Experience with hardware communicationPerformance optimizationAutomation testingIntegration with hardware devices

Tools & Platforms

POS hardwarePayment terminalsScannersPrintersDevelopment frameworks

Required Skills

JavaC#POS systemsPayment processingPCI DSSSoftware developmentCode reviewTroubleshootingTestingDeployment

Hard Skills

JavaC#POS systemsPayment processingPCI DSSSoftware developmentCode reviewTroubleshootingTestingDeployment

Soft Skills

CollaborationProblem-solvingCommunicationTeamworkAttention to detail

Certifications

Preferred

PCI DSS Certification

Industry & Role

Industry Retail / Technology
Job Function POS software development and hardware integration

Keywords for Your Resume

Software EngineerPOS softwarePayment processingPCI DSSCode reviewTroubleshootingTestingDeploymentHardware communicationAutomation testingPOS systemsSoftware developmentIntegrationPerformance optimizationTeamwork

Deal Breakers

Less than 3 years of experience, Lack of POS or payment processing experience, No knowledge of PCI DSS, Inability to work in a hybrid environment

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