Job Description: Mid-to-Senior Java / Software Engineer with preferably XStore/GKPOS experience
English Proficiency

Employment Type: Full-Time

Skill Net Solutions, Inc. is a leader in modern commerce, delivering consulting, AI solutions, and technology services to enterprises undergoing digital transformation. By implementing cloud and SaaS applications, Skill Net helps clients adapt to evolving consumer behaviors and build seamless client journeys across B2B, B2C, and B2B2C markets.

Since its founding in 1996, Skill Net has partnered with industry leaders such as Oracle, Salesforce, AWS, and others to modernize operations, accelerate agility, and enhance digital and in-store experiences. With solutions delivered across 63 countries for general enterprises including Disney, lululemon athletica, and Pay Pal, Skill Net continues to redefine what's possible in unified commerce and retail transformation.

We are seeking a highly skilled Java Developer with expertise in Enterprise architectures to join our retail technology team. You will bridge the gap between core Java backend development and retail functional workflows, ensuring seamless transaction processing, omnichannel integrations, and system reliability across our global store footprint.

Design and develop extensions, configurations, and overrides within the any framework using Java (J2SE/J2EE).
Feature Implementation:



Implement complex business logic for retail operations, including cash management, tax scenarios, promotions, returns, complex tender handling, and customer loyalty flows.
Develop and maintain secure integrations between POS and backend enterprise systems (e.g., Oracle Retail Merchandising System (RMS), ERP, CRM, and third-party payment gateways).
Database Management: Write and optimize complex SQL queries, manage relational databases (Oracle DB/SQL Developer), and perform data mapping for Xcenter and Office configurations.

Troubleshooting & Log Analysis: Analyze POS behavior, review transaction logs, and perform root-cause analysis on critical production defects to support QA and deployment teams.

Language Skills: English speaking skills are required.

Java Development: 4+ years of solid experience in Java development (Object-Oriented Programming, Multithreading, Data Structures, and Design Patterns).
Architecture & Configuration: Databases: Proficient in SQL and database design concepts (Oracle Database preferred).
Experience with Spring, Hibernate, XML, JSON, Apache Ant/Maven, and version control tools (Git/SVN).
Knowledge of microservices architecture, RESTful/SOAP APIs, and cloud integrations (AWS/Azure).

Familiarity with Agile/Scrum methodologies and tools like Jira and Confluence.

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📌 Java Senior Software Engineer (Ciudad de México)
🏢 Skillnet
📍 Ciudad de México