Raghavendra Neeli Rayappa

About Raghavendra Neeli Rayappa

I am a results-driven Engineering and Technology professional with expertise spanning electronics engineering, failure analysis, data analytics, and information systems. Currently, I work as a Failure Analysis Engineer, where I perform advanced electrical, electronic, and data-driven failure analysis on complex electronic assemblies and PCBAs in high-volume manufacturing environments. I specialize in diagnosing hardware and system-level failures, analyzing circuit schematics and PCB layouts, conducting structured root cause investigations, and leveraging SQL, databases, and analytics tools to identify defect trends and improve manufacturing yield, reliability, and quality. I also integrate engineering findings into Manufacturing Execution Systems (MES) and quality tracking platforms to enable data-driven decision-making and continuous improvement.Previously, as a Quality Analyst at Amazon Development Center, I applied data analytics, database management, distributed computing, and real-time data processing to optimize application efficiency, forecasting, and data quality. I also developed application integrations using REST/SOAP APIs for Amazon Maps within last-mile network payment processors and vendor payment systems.Earlier in my career, I served as an NPI Engineer at Cal-Comp Electronics (Thailand) Public Co, Ltd, leading testing and process engineering initiatives for global clients including TATA India and HUMAX Group. I conducted electrical design review, schematic analysis, debugging, and troubleshooting of electronic products while coordinating with cross-functional and international teams across China, South Korea, and India.I hold a Master’s degree in Information Systems and Technology from the University of North Texas and a Bachelor’s degree in Electronics and Communications Engineering, along with a Master’s in Telecommunications from JNTUH. I am passionate about leveraging the intersection of electronics, data systems, and emerging technologies to solve complex engineering challenges and drive innovation.

Experience

1. Failure Analysis Engineer

   Foxconn

   Aug 2025 — Present · Houston, TX, US

   Performed advanced electrical, electronic, and data-driven failure analysis on complex electronic assemblies, PCBAs, and manufacturing systems to improve product reliability, manufacturing yield, and overall quality in high-volume production environments.* Conducted detailed electrical and physical diagnostics using oscilloscopes, multimeters, logic analyzers, power supplies, ICT, FCT, and automated test equipment to identify hardware, firmware, and system-level failures.* Analyzed circuit schematics, PCB layouts, BOMs, and test procedures to diagnose electrical, component, design, and process-related defects, including power integrity, signal integrity, solder, and connectivity issues.* Led structured root cause investigations using 8D, 5 Whys, Fishbone, and FMEA methodologies, documenting findings in comprehensive technical reports and implementing validated corrective and preventive actions (CAPA).* Collected, managed, and analyzed large volumes of manufacturing, test, and field-return data using SQL, databases, and reporting tools to identify defect trends, recurring failure patterns, and yield improvement opportunities.* Developed automated dashboards and engineering reports to support data-driven decision-making and integrated findings into Manufacturing Execution Systems (MES) and quality tracking systems to enhance traceability and defect monitoring.* Evaluated ICT, functional, and system-level test data to improve test coverage, reduce escape defects, and increase production yield.* Supported manufacturing operations and New Product Introduction (NPI) by troubleshooting production issues, identifying reliability risks, and ensuring readiness for mass production.* Collaborated with cross-functional design, manufacturing, process, quality, IT, hardware, and software teams to implement engineering changes, drive continuous improvement, and support automation and digitalization of failure tracking and manufacturing analytics processes.

Education

• University of North Texas

  Master's degree, Information Systems

• Jawaharlal Nehru Technological University Hyderabad (JNTUH)

  Bachelor of Technology - BTech, Electronics and Communications Engineering & M.Tech (Telecommunications)