Job summary We are seeking an experienced Sr Developer Xstore Xmobile to lead the development and quality assurance of our Oracle Retail Xstore Point of Sale POS solutions This role will oversee engineering teams responsible for delivering scalable secure and high-performing POS capabilities while also managing the testing strategy and execution across the platform Responsibilities Role Description Oracle Xstore V21 V24 V25 SaaS Senior Developer Experience- 5 Years Key Responsibilities- Xstore V21 V24 or V25 Design Development Deployment Xstore UI customization Xstore DTX framework OpChain expertise Xservices expertise across versions and integrating with custom front end Xmobile experience for iOS Tablet and Phone integrating Xmobile framework with hybrid or native iOS apps Experience with Tap 2 Pay NFC features for leading Payment providers Experience with DMU Utilities for migration Version Upgrade Experience OIC XOCS Cloud configurations is a bonus Required Skills Qualifications- 5 years of hands-on experience with Oracle Xstore Xservices customization Payments experience using EFTLINK or Adyen AURUS TD SDK for NFC payments Upgrade experience Migration using Oracle DMU Toolkit Hybridization experience for Xcenter Robust Java and RESTful webservices experience Experience integrating Xstore with ERP CRM Loyalty OMS eCOM Cloud experience with AWS preferred Azure or GCP- deployment monitoring and scaling Familiarity with containerization Docker and orchestration Kubernetes ECS Knowledge of retail store operations and compliance requirements Excellent problem-solving communication and documentation skills Preferred Certifications Good to Have - Oracle Retail Xstore Certification AWS Certified Developer or Solutions Architect Certifications Required Oracle Retail Xstore Certification AWS Certified Developer or Solutions Architect

📌 Program Manager (West Bengal)
🏢 Cognizant Technology Solutions
📍 West Bengal