# Rei Siew Hew Sam

> Senior Software Engineer, Second Spectrum

Location: New York, New York, United States
Profile: https://flows.cv/reisiewhewsam

## Work Experience
### Senior Software Engineer @ Second Spectrum
Jan 2024 – Present | New York, New York, United States

### Senior Software Engineer @ Walmart Global Tech
Jan 2022 – Jan 2024 | New York, New York, United States

### Software Engineer III @ Walmart Global Tech
Jan 2020 – Jan 2022 | New York, United States

### System Engineer III, Advanced Engineering @ Jet
Jan 2019 – Jan 2020 | Greater New York City Area

### Technical Design & Innovation Eng. Intern @ Jet
Jan 2018 – Jan 2018 | Bethlehem, PA & Hoboken, NJ
○ Doubled the number of SKUs routed to a piece picking robot by writing a program using Python and R that creates a binary logistic regression based on existing log data, and then runs all the warehouse items through it 
○ Formatted and compiled data using Python then logged data for two robot pilots and displayed them via online dashboard that were updated daily

### Biorobotics Lab Research Assistant @ Carnegie Mellon University
Jan 2017 – Jan 2017 | Pittsburgh, PA
○ Created the circuit and servo controls for a 3-link swimmer robot using a Particle-IO board. Tested the gait of the robot to optimize its efficiency of movements.
○ Tested the braking mechanism of a robotic inchworm by pulsing voltages to small solenoids using a circuit. Assembled and coded the circuit using an arduino and a stepper motor driver.

### Software Engineering Intern @ iMQ Technology Inc.
Jan 2016 – Jan 2016
○ Constructed a pin assignment tool with a corresponding pin diagram for the MCU’s IDE using
   VC++ 6.0
○ Made the framework for a code generator used in the MCU’s IDE also using VC++
○ Reduced the sizes of and optimized the MCU’s library files to be used in the code generator
○ Led a team of interns to apply my project design to other model MCUs

### Security and Fire Safety Engineering Intern @ Honeywell
Jan 2016 – Jan 2016
○ Worked on a home security motion detector that uses microwaves to detect speed and
direction of an intruder.
○ Helped create the SPI interface between the MCU and PLL chip so that the radar could emit
waves in FSK mode effectively, instead of using two FMCWs


## Education
### Master's degree in Electrical and Computer Engineering
Carnegie Mellon University
Jan 2018 – Jan 2019

### Bachelor of Science in Electrical and Computer Engineering
Carnegie Mellon University
Jan 2014 – Jan 2018


## Contact & Social
- LinkedIn: https://linkedin.com/in/rei-siew
- GitHub: https://github.com/rsiew11

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Source: https://flows.cv/reisiewhewsam
JSON Resume: https://flows.cv/reisiewhewsam/resume.json
Last updated: 2026-04-01