Location: Pasadena, CA
Cap-Exempt H-1B Position — No lottery required
Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community. #### **Job Summary** The Senior Applications Developer reports to the Information Management Systems and Services (IMSS) Associate Director of Financial Systems and will be part of a small team assigned to support a wide variety of administrative systems across Caltech. These systems include but are not limited to, Oracle E-business Suite, Oracle Analytics Cloud (OAC), data warehouse tools, Assetworks AiM, Huron Research Suite, SciQuest, Ellucian Advance and SAP Concur. The successful candidate will work with business system analysts and stakeholders to architect secure, scalable solutions within an Oracle-centric ecosystem, including Oracle E-Business Suite (EBS), Oracle APEX development, and Oracle Analytics Cloud (OAC). They will design and develop custom applications, complex integrations, and data warehouse solutions leveraging Oracle Data Integrator (ODI), PL/SQL, REST and SOAP APIs, and low-code development frameworks. The successful candidate will also play a key role in supporting the organization's planned migration to Oracle Fusion (Oracle Cloud ERP/HCM), contributing to solution architecture, data migration strategy, and roadmap alignment across legacy and modern Oracle platforms. #### **Essential Job Duties** - Design, code, test, and debug complex application components and integrations using Oracle EBS, APEX, PL/SQL, Oracle Data Integrator (ODI), and REST/SOAP web services. - Develop and maintain data models, ETL/ELT processes, and reporting solutions for the Oracle Analytics Cloud data warehouse. - Analyze and document business and research requirements, collaborate with business analysts to elicit customer needs, and transla