Sr Staff Engineer - Oracle Fusion Technical Lead

Enphase Energy is a global energy technology company and a leading provider of solar, battery, and electric vehicle charging products. Founded in 2006, our innovative microinverter technology revolutionized solar power, making it a safer, more reliable, and scalable energy source. Today, the Enphase Energy System enables users to make, use, save, and sell their own power. Enphase is also one of the most successful and innovative clean energy companies in the world, with more than 80 million products shipped across 160 countries.

Join our dynamic teams designing and developing next-gen energy technologies and help drive a sustainable future!

This role at Enphase requires working onsite 3 days a week, with plans to transition back to a full 5 day in office schedule over time.

About the role

Enphase is looking for an Oracle Fusion Technical Lead with deep expertise in Oracle Integration Cloud (OIC). In this role, you will lead the design, architecture, and delivery of enterprise-grade integration solutions across PaaS/SaaS/IaaS platforms. You will drive technical strategy, mentor development teams, and coordinate cross-functional initiatives across multiple applications and business units. As a key member of the IT ERP team reporting to the Director ERP, you will be responsible for ensuring scalability, performance, and reliability of mission-critical integration solutions.

What You Will Be Doing

• Lead the architecture, design, and implementation of complex integrations using Oracle Integration Cloud (OIC), Visual Builder Cloud Service (VBCS) and OCI services
• Lead the design and delivery of AI-powered integrations leveraging OCI Generative AI, OCI GenAI Agents, and Oracle Fusion AI Agent Studio
• Define integration standards, best practices, and governance frameworks for enterprise-wide adoption
• Evaluate and recommend integration patterns, tools, and technologies aligned with business objectives
• Conduct technical reviews and provide architectural guidance to ensure solution quality and scalability
• Design and develop advanced REST/SOAP services, XML, XSLT transformations, and integration artifacts
• Build sophisticated integrations leveraging Oracle Cloud adapters, pre-built connectors, and custom solutions
• Develop complex SQL/PL/SQL components, packages, functions, and advanced BI reports (BIP/OTBI)
• Lead Oracle ERP/SCM technical initiatives, including Finance, Procurement, and Supply Chain APIs
• Drive performance optimization, load testing, and troubleshooting of enterprise integrations
• Mentor and guide technical team members on OIC development, best practices, and troubleshooting
• Coordinate across multiple application teams, business stakeholders, and vendors to deliver integrated solutions
• Lead technical discussions, design sessions, and code reviews
• Provide technical estimates, risk assessments, and project planning support
• Establish monitoring, alerting, and support frameworks for production integrations
• Drive continuous improvement initiatives for integration performance, reliability, and maintainability
• Ensure adherence to SDLC processes including technical design documentation, testing strategies, and deployment procedures
• Support incident management and root cause analysis for critical integration issues
• Expertise in integration patterns: batch, real-time, event-driven, and hybrid architectures
• Strong knowledge of API management, OAuth, security protocols, and encryption standards
• Experience with DevOps practices, CI/CD pipelines, and version control (Git)
• Proficiency in debugging, performance tuning, and optimization of cloud-based integrations
• Familiarity with Agile/Scrum methodologies and project management tools
• Demonstrated leadership in driving technical initiatives and influencing cross-functional teams
• Excellent problem-solving, analytical thinking, and decision-making abilities
• Experience mentoring junior developers and fostering a culture of technical excellence
• Execute and Own SOX Controls and work with IA and External Auditors.
• Who You Are and What You Bring
• Bachelor's degree in Computer Science, Engineering, or related field (minimum 7 CGPA)
• 12+ years of relevant experience with at least 5+ years in a technical lead or architect role
• Expert-level proficiency in Oracle Integration Cloud (OIC) and other middleware like (Boomi, MuleSoft) with proven track record of delivering complex integrations
• Strong hands-on experience with Visual Builder Cloud Service (VBCS) and Oracle PaaS services (ATP/DBCS/OCI)
• Exposure to AI Agent frameworks and agentic architectures — Oracle AI Agent Studio, OCI GenAI Agents, or open frameworks (LangChain, LlamaIndex, MCP-based tooling)
• Advanced SQL and PL/SQL skills with experience designing database architectures and performance tuning
• Deep understanding of Oracle ERP Fusion modules (Finance, SCM, Procurement, HCM) and integration patterns
• Experience with OCI architecture, cloud security, IAM, and data governance practices
• Strong communication skills with ability to articulate technical concepts to non-technical stakeholders
• Proven ability to work independently, prioritize competing demands, and deliver under pressure