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

Strong 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

The Cognizant community:
We are a high caliber team who appreciate and support one another. Our people uphold an energetic, collaborative and inclusive workplace where everyone can thrive.

• Cognizant is a global community with more than 300,000 associates around the world.
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• We foster an innovative environment where you can build the career path that’s right for you.

About us:
Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. Our unique industry-based, consultative approach helps clients envision, build, and run more innovative and efficient businesses. Headquartered in the U.S., Cognizant (a member of the NASDAQ-100 and one of Forbes World’s Best Employers 2025) is consistently listed among the most admired companies in the world. Learn how Cognizant helps clients lead with digital at www.cognizant.com

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com with your request and contact information.

Disclaimer:
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.