Senior Principal Application Software Engineer

Oracle; San Juan (PR); On-site; USD 105,000 - 264,000; Full time

Job summary

Oracle is seeking a senior software engineer to drive application development across teams, improve lifecycle practices, and guide new features with a focus on API integration and reliability. You will mentor engineers, shape architectural decisions, and collaborate with product and security teams to raise quality and security standards.

The role emphasizes leading modernization efforts, establishing KPIs, and coordinating across teams to ensure scalable, robust software solutions in a complex

Qualifications

• Experience leading multi-team features and modernization initiatives.
• Proficient in architectural decisions and design reviews.
• Strong debugging and troubleshooting of complex software issues.

Responsibilities

• Architects and delivers multi-team features and modernization initiatives with clear, organization-level KPIs.
• Establishes global production-readiness standards (SLOs, error budgets, incident tooling) and drives adoption.
• Diagnoses and resolves high-severity, multi-system failures; creates systemic reliability improvements.
• Harmonizes QA strategy across teams to ensure consistent app quality and defines API governance.
• Leads project initiatives for design, development, and testing optimization.
• Mentors staff engineers; partners with Product and Design to balance customer value and technical strategy.

Skills

System architecture

Code reviews

API governance

Mentoring engineers

Debugging issues

Job description

Oracle is seeking a senior software engineer to drive application development across teams, improve lifecycle practices, and guide new features with a focus on API integration and reliability. You will mentor engineers, shape architectural decisions, and collaborate with product and security teams to raise quality and security standards.

The role emphasizes leading modernization efforts, establishing KPIs, and coordinating across teams to ensure scalable, robust software solutions in a complex