Senior Java Software Engineer - POS & Retail Systems

SkillNet Solutions Inc; Monterrey; Presencial; MXN 420.000 - 720.000; Jornada completa

Descripción de la vacante

SkillNet Solutions, Inc. seeks a Mid-to-Senior Java/Software Engineer to design, customize, extend, and maintain its POS systems. You will bridge core Java backend with retail workflows, ensuring reliable transaction processing across a global store footprint.

Required: 4–8 years of Java development, strong SQL/Oracle knowledge, Spring/Hibernate, and familiarity with REST/SOAP. English proficiency and full-time employment in Mexico are expected.

Formación

• 4+ years of Java development experience.
• Experience with POS systems and retail domain is a plus.
• Strong SQL and Oracle DB knowledge.

Responsabilidades

• Customize, extend, and maintain POS systems within the framework using Java (J2SE/J2EE).
• Bridge Java backend with retail functional workflows to ensure seamless transaction processing and omnichannel integrations.
• Develop and maintain secure integrations between POS and backend enterprise systems (RMS, ERP, CRM).
• Write and optimize complex SQL queries and perform data mapping for configuration.
• Analyze POS behavior and logs to support QA and deployments.
• Produce design documents (HDD/DDD) based on BRD/FRD.

Conocimientos

Java

Architecture & Config

SQL/DB design

Spring/Hibernate

Git/SVN

XML/JSON

Multithreading

Herramientas

Maven

Oracle DB

REST/SOAP

Descripción del empleo

SkillNet Solutions, Inc. seeks a Mid-to-Senior Java/Software Engineer to design, customize, extend, and maintain its POS systems. You will bridge core Java backend with retail workflows, ensuring reliable transaction processing across a global store footprint.

Required: 4–8 years of Java development, strong SQL/Oracle knowledge, Spring/Hibernate, and familiarity with REST/SOAP. English proficiency and full-time employment in Mexico are expected.