Stephanie Chee Email & Phone Number

Pleasanton, California, United States

Pleasanton, California, United States

• Lead Data Analyst for Capillary Electrophoresis (CE) Systems Verification and Validation (V&V). o Performed V&V testing and analysis for new genetic analyzer SeqStudio Flex RUO platform.o Analyzed data and present design reviews for projects across CE, HID, and dPCR platforms.o Managed Singapore (SG) associates to execute V&V data analysis and worked cross-functionally with R&D to review failures for immediate troubleshooting.o Authored V&V test plans, protocols, and reports for sustaining and NPI projects. • CE Data Analysis Automation Software Tool Subject Matter Expert o Lead 3 Practical Process Improvements developing a data analysis automation tool with estimated savings ~$20,000/year for manufacturing, ~100 hours/verification effort for CE V&V, and ~99% decrease in analysis time for HID V&V. o Develop code for spectral Pull-up analysis tool and performed software validation. o Provide training and troubleshooting for automation tool to all users in CE R&D, Manufacturing, HID V&V, CE V&V, and SG V&V.

Pleasanton, Ca

· Assessed version 2.1 luminometer performance for temperature control and liquid dispensing, and made suggestions to improve hardware, user handling, and serviceability. · Ran ATP and bacterial assays to test Photomultiplier Tube (PMT) performance and calculated crosstalk in light readings between plate wells. · Discovered vendor PMTs had an undesirable inherent characteristic of increasing baseline reads in the direction of read for high concentrations of light output. · Acted as point-of-contact for luminometer and trained Assay Development team to run baseline tests on system.· Presented results at quarterly Systems Department meeting and company-wide poster symposium.

South San Francisco, Ca

· Served as project manager for drug substance systems when revising preventative maintenance SOPs. · Collaborated with mechanics and subject matter experts to identify non-value added maintenance activities and implement new preventative maintenance SOP’s which resulted in 54% production cost savings.· Analyzed P&ID’s and reviewed component failure history to create FMEAs, determine points of failure, and give recommendations to system owners to prevent unscheduled downtime of equipment. · Scheduled maintenance intervals, updated equipment BOM, tracked component costs, and maintained equipment master data on SAP.

Oakland, Ca

· Performed verification tests for engineering design specifications of electronic pipettes.· Compared and optimized dispense performances of several pipette prototypes.· Prototyped and tested different power supply circuits to maximize amount of power given to the pipette.· Documentation and presentation of test protocols and results.

Davis, Ca

· Assessed a novel analytical method to capture viruses in dairy samples.· Maintained bacterial cell culture (S1) and phage samples for fluorescent microscopy analysis using TECAN SpectraFluor. · Conducted assays to attach bacteria onto magnetic beads, capture and quantify phages, and purify viral DNA.· Imaged fluorescent bacteria and qualitatively assessed the effectiveness of different proteins to help adhere the bacteria onto a magnetic bead.

Livermore, Ca

· Created macros using Excel VBA to process raw data and generate statistics and graphs for analysis.· Tested LED wafers for luminosity and breakdown voltage using an Integrating sphere.· Optimized design parameters of buck converter circuits for testing using LTspice.

Master'S Degree, Electrical Engineering

Bachelor'S Degree, Biomedical/Medical Engineering

Minor: Electrical Engineering