# Haeri Y.

> Sr. Staff ATE Test Engineer at Ayar Labs

Location: Cambridge, Massachusetts, United States
Profile: https://flows.cv/haeriy

ATE test engineer with 6+ years of experience 
Key Achievements: 
- Successfully executed every phase of product release from design for test (DFT) request, hardware board design, silicon validation, characterization, reliability, yield test, and program release 
- Presented on 2022 Advantest VOICE conference on how to reduce test time and simplify concurrent test through protocol abstraction

## Work Experience
### Sr. Staff Engineer, Automated Test Equipment (ATE) @ Ayar Labs
Jan 2024 – Present

### Senior Digital Test Engineer @ Analog Devices
Jan 2023 – Jan 2024 | Wilmington, Massachusetts, United States

### Digital Test Engineer @ Analog Devices
Jan 2020 – Jan 2023 | Wilmington, Massachusetts, United States
•	Lead a team of test engineers in a RF project to complete early silicon evaluation, customer sample request, characterization, and reliability test  
•	Develop functional (BIST, Regmap, etc) and structural digital test (ATPG Scan) for RF mixed signal chips using Java, VBT, and System Verilog
•	Characterize and validate digital functionality of parts in Automated Test Equipment (ATE) and debug any yield and reliability issues
•	Automate simulation process for silicon debug with bash, Perl, and Python scripts
•	Collaborate with other functional teams including designers and applications on defining DFT and test strategies

### Test Engineer @ Analog Devices
Jan 2017 – Jan 2020 | Wilmington, Massachusetts
•	Developed electrical tests for high-speed converter chips in Python and VBT
•	Analyzed test characterization data using MATLAB & Python for product datasheet 
•	Designed evaluation board for production test and characterization using Cadence

### Hardware Validation Engineer @ Oracle
Jan 2016 – Jan 2017 | Burlington, MA
Tested and analyzed the signal integrity and functionality of multi-core, multi-thread SPARC processor-based server systems from relatively simple backplanes to highly complicated mother boards (JTAG, I2C, NC-SI, etc)

### Teaching Assistant @ Brown University
Jan 2015 – Jan 2016
Assisted and evaluated students on lab-based projects for Brown University's Digital Systems Design course (ENGN1630) and Architecture of Computing Systems (ENGN1640) 
The projects include building an integrated circuit of a 4 bit successive approximation analog to digital converter and designing an ARM pipelined processor using verilog

### Product Engineer @ Analog Devices
Jan 2015 – Jan 2015 | Wilmington, MA
Developed a lab evaluation software GUI for a high-speed sigma-delta analog to digital converter in MATLAB 
Created foundation for unit testing application for the sigma-delta ADC

### Student Researcher @ The Zia lab
Jan 2014 – Jan 2015 | Providence, Rhode Island Area
Developed a backend function and frontend interface for MATLAB file transfer with Google Drive using Google API
Experimented on emission patterns from single molecules using spectroscopy
Participated in weekly meetings discussing quantum behavior of transition ions


## Education
### Bachelor's Degree in Electrical Engineering
Brown University

### Master's degree in Electrical, Electronics and Communications Engineering
UCLA


## Contact & Social
- LinkedIn: https://linkedin.com/in/haeri-yoon

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Source: https://flows.cv/haeriy
JSON Resume: https://flows.cv/haeriy/resume.json
Last updated: 2026-03-31