Principal Cloud Application Engineer

Sr Cloud Engineer We are seeking a Sr Cloud Engineer to help lead the evolution of Oracle's Unified Commerce platform and core SaaS services. This is a hands-on development role with organizational impact: setting standards, guiding technical direction, writing code, and mentoring senior engineers while ensuring our solutions are resilient, scalable, and cloud-native. You will own cross-product architecture initiatives, drive best practices across engineering teams, and influence decisions in highly complex, ambiguous situations. This role requires deep technical expertise, leadership presence, and the ability to balance innovation with operational excellence. Architecture & Design Define and evolve cross-product SaaS architecture for Unified Commerce services. Lead technical design reviews for highly complex, distributed systems, providing balanced judgment and insight in ambiguous situations. Champion standardization in APIs, event-driven integration (Kafka, gRPC, REST, GraphQL), and service-to-service communication. Establish patterns for high-throughput, multi-tenant, cloud-native microservices that enable innovation and competitive advantage. Engineering Excellence Drive adoption of Java tech-stack, Redis, Oracle DB/ATP, and modern frameworks. Promote contract testing, resilience engineering, load/chaos testing, and CI/CD with frequent, automated deployments. Set coding and design standards across the organization, mentoring IC3IC4 engineers and empowering them to own solutions. Lead observability-first engineering (OpenTelemetry, Prometheus/Grafana, OCI Logging) with clear SLO/SLA objectives, ensuring accountability for results. Reliability, Security & Operations Guide operational excellence practices, including blue/green and canary deployments, progressive delivery, and fault isolation. Ensure designs prioritize resilience, scalability, and cost efficiency, anticipating potential risks and planning accordingly. Encourage awareness of security and compliance frameworks (PCI, SOC2, PII) and foster an environment of ethical, responsible design. Leadership & Influence Mentor and grow teams of senior developers and architects, motivating them to align with organizational goals. Build strong partnerships across internal teams, resolving competing priorities and fostering collaboration across boundaries. Lead cross-functional reviews with internal stakeholders, presenting complex technical concepts in a clear, persuasive way. Create an environment that encourages innovation, inclusion, and measured risk-taking, while holding self and others accountable for high performance. Responsibilities BS or MS in Computer Science or related technical field. 12+ years of experience delivering large-scale, multi-tenant, highly available SaaS applications. Expertise with Java tech-stack, REST/gRPC APIs, Kafka/Event Streaming, Redis, Oracle DB/ATP, GraphQL. Proven track record of designing and deploying cloud-native, microservices-based systems on Kubernetes (OKE or other). Hands-on experience with CI/CD pipelines, automated deployments, and DevOps practices. Strong background in distributed systems, performance optimization, and troubleshooting at scale. Experience with observability and operational tooling (OpenTelemetry, Prometheus/Grafana, OCI Logging). Demonstrated ability to influence architecture direction, mentor senior engineers, and deliver business results through execution excellence. Preferred Qualifications Exposure to AI-assisted engineering practices and emerging software productivity tools. Familiarity with multi-cloud environments (OCI, AWS, Azure) and container platforms beyond Kubernetes (e.g., OpenShift, AKS, EKS). Background in contract testing, chaos engineering, and resilience-driven design. Strong communication and decision-making skills, with proven ability to secure alignment in complex, high-ambiguity environments. Additional Information Work Model: Remote-first; up to 15% travel for internal collaboration. Degree: BS or MS in Computer Science or related technical field required. Disclaimer: Certain US customer or client-facing roles may be required to comply with applicable requirements, such as immunization and occupational health mandates. Range and benefit information provided in this posting are specific to the stated locations only US: Hiring Range in USD from: $102,200 to $251,600 per annum. May be eligible for bonus, equity, and compensation deferral. Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business. Oracle US offers a comprehensive benefits package which includes the following: medical, dental, and vision insurance, including expert medical opinion; short term disability and long term disability; life insurance and AD&D supplemental life insurance; health care and dependent care Flexible Spending Accounts; pre-tax commuter and parking benefits; 401(k) Savings and Investment Plan with company match; paid time off; 11 paid holidays; paid sick leave; paid parental leave; adoption assistance; Employee Stock Purchase Plan; financial planning and group legal; voluntary benefits including auto, homeowner and pet insurance. About Us As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's challenges. We've partnered with industry-leaders in almost every sectorand continue to thrive after 40+ years of change by operating with integrity. We know that true innovation starts when everyone is empowered to contribute. That's why we're committed to growing an inclusive workforce that promotes opportunities for all. Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs. We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling +1 888 404 2494 in the United States. Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.