# Raymond Hong > Software Integration Engineer at Apple Location: San Francisco Bay Area, United States Profile: https://flows.cv/raymondhong ## Work Experience ### Software Integration Engineer @ Apple Jan 2023 – Present | Cupertino, California, United States Wallet / Apple Pay ### Quality Assurance Analyst @ Amazon Lab126 Jan 2023 – Jan 2023 | Sunnyvale, California, United States Via Kforce (3 month contract) ### Software Quality Engineer @ Apple Jan 2021 – Jan 2023 | Cupertino, California, United States via Ryzen Solutions ● Contributed to multiple iterations of the Software Development Life Cycle (SDLC) for Crash Detection through development and validation. ● Performed Software Quality checks through weekly manual regression tests for Fall Detection, Movement Disorder API, and Crash Detection on future iOS/WatchOS builds. Tests required significant understanding of sensor fusion, algorithm processes and situational events in order to properly debug and ensure features remain fully functional. ● Reported bugs/issues through Radar, providing clear and concise documentation and instructions on reproducibility. ● Ran and maintained automation tests for algorithm verification, regression and updated/improved checks to validate motion data files.[Python, Pandas] ● Curated collections of motion data for Crash Detection and potential false positives at the rate of ~1250 files per week. Major attention to detail needed for sensors such as accelerometers, GPS speed, barometers, and microphones to appropriately and correctly categorize. ● Led investigation into sensor data abnormalities from field data collections. ● Set up devices for data collection, and ensured they were properly configured with the correct builds and scripts before deployment. ● Provided feedback and suggestions on internal tools that would later be implemented, causing increase of curation efficiency. ### Data Scientist @ SkyGeni Jan 2021 – Jan 2021 Tested various machine learning algorithms such as random forests and linear regression to extract useful features that could determine sales rep performance. [Sklearn] Performed multivariate data analysis, exploration and statistical visualizations to create insight for development of a B2B sales rep performance ML model based on client data. [Python, Plot.ly] Delivered proof-of-concept SSO feature to a sample web application [passport.js] Investigated integration between web application and visualization platforms. [React, nodeJS, Plot.ly] Researched literature on Machine Learning methods for predicting performance of B2B sales representatives in order to prepare for upcoming development on company models. ### Software Developer @ Trimble Inc. Jan 2019 – Jan 2020 | Sunnyvale, CA • Using object oriented best practices and design patterns, created python scripts to automate certain systems and processes. Various applications and tools include configuring and producing binary files for GPS receivers, parsing spreadsheet info, performing checksum validation, and verification of configuration parameters on receivers. • Developed GUI interface for production to perform JTAG image loads on receiver hardware. ### Electrical Power Engineer I @ Global Technical Systems Jan 2017 – Jan 2019 Developed PLC software using the Modicon M241 that monitors Flywheel behavior to prevent dangerous occurrences (such as RPM overspeed, temperature warnings, communication errors) that could inflict harm on the product and the engineers working on it. Provided electrical support in the development of a 15 Megajoule Flywheel Energy Storage system by designing and fabricating PCB’s, performing SPICE simulations for circuits, following schematics to wire up control blocks, and testing programs for newly designed circuits using Arduinos. ### Hardware Engineer @ Schneider Electric Jan 2017 – Jan 2017 | Livermore, California  Completed PCR’s and ECO’s for 3-Phase 680kW Solar Inverters in regards to upgrades, and obsolesces.  Qualified new parts for those that have reached EOL, and established constant communication through multiple vendors to ensure they will work effectively.  Ran high voltage inverters, DC sources, AC sources and transformers to simulate a solar panels and grid environment for various tests, such as LVRT/HVRT, anti-islanding and paralleling.  Developed ability to read and analyze schematics and troubleshoot. ### Engineer Intern @ Schneider Electric Jan 2016 – Jan 2016 | Livermore, CA  Assisted in designing a Low Pass LC filter to eliminate harmonics and to correct a voltage imbalance of a 3-phase AC source generator.  Created a HIPOT test sequence to check for breakdowns in isolation on multiple points of a next generation PV inverter using up to 6000 volts DC.  Interfaced a Dewetron power analyzer with data acquisition/switch units to simultaneously measure high voltage electronics and thermocouples using RS-232 and the SCPI language.  Exposure to high voltage environments that require proper understanding of strict working procedure and safety.  Constructed a bill of materials (BOM) for a new test bay for an incoming next generation PV inverter. ### Chemistry Stockroom Window Worker @ Diablo Valley College Jan 2012 – Jan 2014 | Pleasant Hill  Independently operated many hours in the stockroom and resolved various issues regarding equipment and lab procedures that would arise during instruction.  Disposed of a weeks worth of hazardous chemical waste from lab classrooms whilst following strict procedures that require knowledge of different types of chemicals and their proper methods of disposal.  Prepared and positioned lab lockers with equipment respective to 22 different chemistry labs before the start of every academic semester. ## Education ### Master's degree in Software Engineering San José State University Jan 2019 – Jan 2020 ### Bachelor’s Degree in Electrical Engineering San José State University Jan 2014 – Jan 2016 ### Diablo Valley College Jan 2011 – Jan 2014 ### Los Medanos College Jan 2012 – Jan 2014 ## Contact & Social - LinkedIn: https://linkedin.com/in/raymhong --- Source: https://flows.cv/raymondhong JSON Resume: https://flows.cv/raymondhong/resume.json Last updated: 2026-03-22