Bhumika L Narayan

Intern – Purchase Quality and Technology Department at Bosch Limited (2026-01 – 2026-06)

Supplier development, quality monitoring and performance for PCB, PCBA, and motors.
Analyzed automotive-grade PCBs through Gerber analysis, cross sectional analysis, X-ray image evaluation and stack-up configuration studies.
Deep understanding of PCB fabrication processes, assembly procedures, and automotive-standard PCB testing methodologies, HDI PCBs, multi-layer PCB.
Well versed in PCB reliability testing technologies such as Surface Insulation Resistance test (SIR), Temperature Humidity Biasing (THB), Conductive Anodic Filament (CAF), Temperature Cycling & Temperature Shock (TC/TS), Tape Test, Flying Probe Testing, Solder Spread test, In-Circuit Test (ICT), etc.
Performed failure analysis to identify structural and electrical defects in PCBs using root cause analysis methodologies.
Applied Automotive Core Quality Tools including FMEA, 8D Methodology, Ishikawa, and 5-Why during supplier quality investigations.
Participated in supplier plant visits and contributed technical recommendations for resolving structural and electrical issues.
Attended supplier training sessions for various Core Quality Tools and actively engaged in technical group discussions.
Created Power BI and excel dashboards for visualization and monitoring of LPC data and quality checkpoints for use within the department.
Collaborated in preparation of Process Analysis report for the industrial release of a new product.

Hardware Product Engineer at Vikzar Private Limited (2026-06 – Present)

Finalized the complete Bill of Materials (BOM) and system architecture for current device version.
Acted as the primary technical liaison between internal teams, PCB layout designers, and Electronic Manufacturing Services (EMS) partners to align schematic designs, coordinate SMT assembly, made critical engineering decisions and ensured rapid prototyping turnaround.
Troubleshot populated SMT prototype boards, successfully flashed custom firmware to establish stable BLE connection to stream real-time sensor output data.

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