Oracle Xstore Engineer

Job Summary:

We are seeking a highly skilled and technically proficient Oracle Xstore POS Developer to join our retail technology team.

This role demands deep expertise in Oracle Xstore development, enterprise system integrations, and cloud-native deployment strategies—preferably on AWS.

The ideal candidate will be responsible for designing, customizing, and maintaining scalable, secure, and high-performing POS solutions across distributed store environments.

Key Responsibilities:

- Oracle Xstore Development & Customization
- Design, develop, and implement custom features and enhancements in Oracle Xstore POS (Java-based)
- Configure store-level and enterprise-level Xstore components including mobile POS and peripherals
- Maintain and optimize Xstore configurations for performance, scalability, and reliability
- Enterprise Integrations
- Build and maintain robust integrations with upstream/downstream systems such as ERP (e.g., Oracle Retail), CRM, Loyalty, Inventory, and Payment Gateways
- Develop RESTful APIs and middleware services for real-time data exchange
- Ensure secure and compliant data flows across systems using industry best practices
- Cloud Deployment & Infrastructure
- Lead cloud migration and deployment of Xstore applications on AWS (preferred), Azure, or GCP
- Design and implement infrastructure-as-code (IaC) using tools like Terraform or AWS CloudFormation
- Manage containerized deployments using Docker and orchestration platforms like Kubernetes or ECS
- DevOps & CI/CD
- Implement CI/CD pipelines using Jenkins, GitHub Actions, or AWS CodePipeline
- Automate build, test, and deployment workflows for Xstore components
- Monitor and log application performance using tools like CloudWatch, ELK Stack, or Datadog
- Behavior & Maintenance
- Troubleshoot and resolve application, integration, and infrastructure issues in cloud-hosted environments
- Apply patches, upgrades, and hotfixes to Xstore applications across environments
- Collaborate with cross-functional teams including infrastructure, security, and business stakeholders

Required Skills & Qualifications:

- 5+ years of hands-on experience with Oracle Xstore POS development
- Strong Java development skills with experience in retail POS systems
- Proven experience integrating Xstore with enterprise systems using APIs, MQs, or ETL tools
- Cloud experience with AWS (preferred), Azure, or GCP—deployment, monitoring, and scaling
- Familiarity with containerization (Docker) and orchestration (Kubernetes/ECS)
- Experience with CI/CD tools and DevOps practices
- Knowledge of retail store operations and compliance requirements
- Excellent problem-solving, communication, and documentation skills

Preferred Certifications (Nice to Have):

- Oracle Retail Xstore Certification
- AWS Certified Developer or Solutions Architect
- Certified Kubernetes Administrator (CKA)

DevOps or CI/CD tool certifications