POS Developer: Oracle + Pro*C Backend Engineer

InfoVision Inc.; United States; On-site; USD 95,000 - 135,000; Full time

Job summary

InfoVision Inc. is seeking a skilled POS Developer to design, enhance, and support POS applications and Oracle-based data components. The role emphasizes Pro*C development, SQL optimization, and robust backend integrations in a retail environment.

You will work across design, development, and production support teams, ensuring code quality through reviews and comprehensive documentation. A strong Oracle/SQL background and POS experience are highly valued.

Qualifications

• Pro*C development experience is essential.
• Strong Oracle DB skills (11g/12c/19c or newer).
• Advanced SQL and PL/SQL knowledge required.
• Prior experience with POS or retail systems is preferred.

Responsibilities

• Design, develop, maintain, and enhance POS applications using Pro*C.
• Develop and optimize Oracle database objects (tables, views, procedures, packages, triggers).
• Write and optimize complex SQL queries; troubleshoot performance issues.
• Analyze business requirements and translate into technical POS solutions.
• Support production systems by investigating and resolving app and DB issues.
• Perform unit and system testing; assist with UAT and deployment.
• Collaborate with analysts, QA, and support teams; participate in code reviews and documentation.

Skills

Pro*C

Oracle Database

SQL/PLSQL

POS experience

Performance tuning

Unix/Linux scripting

Debug production

Communication

Teamwork

Education

Bachelor’s degree in Computer Science or related field

Tools

Git

Job description

InfoVision Inc. is seeking a skilled POS Developer to design, enhance, and support POS applications and Oracle-based data components. The role emphasizes Pro*C development, SQL optimization, and robust backend integrations in a retail environment.

You will work across design, development, and production support teams, ensuring code quality through reviews and comprehensive documentation. A strong Oracle/SQL background and POS experience are highly valued.