ThreatXIntel

We are looking for an experienced Oracle XStore Developer for a freelance/contract engagement to develop, customize, integrate, and support Oracle XStore POS applications in a retail environment.
Key Responsibilities
<ul>
<li>Develop and customize Oracle XStore applications, including UI enhancements, configurations, locale changes, and extensions.</li>
<li>Work with Oracle XStore Suite components: XStore, XAdmin, XCenter, XServices, XEnvironment, XMobile, and tablet solutions.</li>
<li>Support XStore 23.x, POS deployments, upgrades, device configurations, and production releases.</li>
<li>Develop and maintain integrations with inventory, order management, CRM, eCommerce, and payment systems.</li>
<li>Implement payment integrations using EFTLink or AJB frameworks, including providers such as FreedomPay, SixPay, and Tender Retail.</li>
<li>Develop and troubleshoot Oracle Database queries, PL/SQL code, REST APIs, and web services.</li>
<li>Perform debugging, root cause analysis, defect resolution, code reviews, and production support.</li>
<li>Collaborate with architects, QA, business analysts, and development teams in an Agile environment.</li>
</ul>
Mandatory Skills
<ul>
<li>Hands-on experience with Oracle XStore POS development and customization.</li>
<li>Knowledge of XStore Suite components and preferably XStore version 23.x.</li>
<li>Strong Oracle Database and PL/SQL skills.</li>
<li>Experience with POS integrations, payment processing, and third-party systems.</li>
<li>Experience with REST APIs, deployment activities, debugging, and production support.</li>
</ul>
Good to Have
<ul>
<li>Java, Spring Boot, Hibernate, Java REST Services.</li>
<li>React, TypeScript, JavaScript, HTML5, and CSS3.</li>
<li>CI/CD, automated testing, and DevOps practices.</li>
<li>Experience supporting large-scale retail store environments.</li>
</ul>

Oracle XStore Developer, POS - Freelance

Oracle XStore Developer, POS - Freelance

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