{"canonicalUrl":"https://humetric.net/p/profile-bdc1f4a4f5014524b528fa83d76f528b","profileVersion":"f7363b5d-8b65-4398-93ed-efc3fbedd681","lastUpdated":"2026-10-19T14:45:39.520676+00:00","profile":{"display_name":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]","last_updated":"2026-10-19","slug":"profile-023496305a024034","summary":"NPI Test Engineer with hands-on experience in high-speed silicon bring-up including NVLink and PCIe,\nphysical layer validation, and characterization across NVIDIA's Rubin, Blackwell, Tegra, and GB20X programs.\nExperience in board-level hardware debugging, Vmin characterization, and yield-focused issue analysis. Adept\nat developing Perl/Python automation in Unix environments.","years_experience":3,"skills":["Advantest V93K","ATE","BER","EOM","Flutter","Git","I2C","Linux","NVLink","PCIe","Perforce","Perl","Physical Layer Validation","Python","Shmoo Analysis","Signal Integrity","SMARTEST 7/8","Unix","Vmin Characterization"],"experiences":[{"id":"739be45f-e430-44fb-aeae-d2131d4188c8","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","title":"NPI Test Engineer","company":"NVIDIA","start_date":"Apr 2023","end_date":"Present","description":"Performed comprehensive Vmin analysis and frequency characterization using Shmoo plots for extreme high-speed IOs, including NVLink up to 345Gbps and PCIe Gen6. Extracted critical signal integrity metrics, including EOM and BER, to define stable operating margins and resolve hardware-sensitive BiDir anomalies. Conducted component-level troubleshooting on complex test loadboards using schematic tracing, oscilloscopes, and ATE-related platforms to isolate I2C relay and hardware anomalies. Drove yield improvement and process-related issue resolution in production-facing environments by collaborating with Foundry, PDE, and DFT teams to improve screening effectiveness and product readiness. Served as Taiwan FT lead for Rubin and Blackwell, driving test execution, cross-team coordination, and the NPI-to-HVM transition. Developed Perl and Python automation scripts in Unix/Linux to streamline data organization, debug support, and workflow efficiency on Advantest 93K.","position":0},{"id":"6e64bad[contact removed]-b8dc-cf5087baa2da","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","title":"Software Development Intern","company":"TSMC","start_date":"Jul 2020","end_date":"Sep 2020","description":"Developed a learning app using Flutter, reducing onboarding time. Collaborated with a UI/UX team for app development.","position":1}],"educations":[{"id":"48bb9329-0eea-4eef-b104-c0d2d5fd10d5","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","school":"Taiwan Tech","degree":"B.S.","field":"Information Management","start_year":2016,"end_year":2020},{"id":"66eba673-ad16-4a5a-a5db-7eb017342f39","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","school":"National Taiwan University","degree":"M.S.","field":"Information Management","start_year":2020,"end_year":2023},{"id":"0c7ee936-42fc-4d8a-9ffd-5a8cd9ca3623","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","school":"Kaunas University of Technology","degree":"Exchange Program","field":null,"start_year":2022,"end_year":2023}],"projects":[{"id":"e621ac16-777d-44b2-b893-7658e9bda44e","person_id":"ebee3e2e-f3cc-44b3-b89a-4de43eb5196d","name":"A Near-Optimal Energy Management Mechanism Considering QoS and Fairness Requirements in Tree Structure Wireless Sensor Networks","description":"Published research paper in MDPI Sensors, Volume 23, Issue 2.","url":null,"technologies":[],"position":0}]},"chunksVersion":"profile-chunks-v4","approvedDiscoveryQueries":[],"evidence":[{"id":"identity:0","type":"identity","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. 3 years experience","fieldKeys":["display_name","years_experience"]},{"id":"summary:0","type":"summary","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Summary / 簡介: NPI Test Engineer with hands-on experience in high-speed silicon bring-up including NVLink and PCIe,\nphysical layer validation, and characterization across NVIDIA's Rubin, Blackwell, Tegra, and GB20X programs.\nExperience in board-level hardware debugging, Vmin characterization, and yield-focused issue analysis. Adept\nat developing Perl/Python automation in Unix environments.","fieldKeys":["summary"]},{"id":"skills:0","type":"skills","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Skills / 技能: Advantest V93K, ATE, BER, EOM, Flutter, Git, I2C, Linux, NVLink, PCIe, Perforce, Perl, Physical Layer Validation, Python, Shmoo Analysis, Signal Integrity, SMARTEST 7/8, Unix, Vmin Characterization","fieldKeys":["skills"]},{"id":"discovery:0","type":"discovery","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Experience / 年資: 3 years experience. Expertise / 專長: Advantest V93K, ATE, BER, EOM, Flutter, Git, I2C, Linux, NVLink, PCIe, Perforce, Perl","fieldKeys":["display_name","years_experience","skills"]},{"id":"experience:0","type":"experience","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Experience / 經歷: NPI Test Engineer at NVIDIA. Apr 2023 to Present. Performed comprehensive Vmin analysis and frequency characterization using Shmoo plots for extreme high-speed IOs, including NVLink up to 345Gbps and PCIe Gen6. Extracted critical signal integrity metrics, including EOM and BER, to define stable operating margins and resolve hardware-sensitive BiDir anomalies. Conducted component-level troubleshooting on complex test loadboards using schematic tracing, oscilloscopes, and ATE-related platforms to isolate I2C relay and hardware anomalies. Drove yield improvement and process-related issue resolution in production-facing environments by collaborating with Foundry, PDE, and DFT teams to improve screening effectiveness and product readiness. Served as Taiwan FT lead for Rubin and Blackwell, driving test execution, cross-team coordination, and the NPI-to-HVM transition. Developed Perl and Python automation scripts in Unix/Linux to streamline data organization, debug support, and workflow efficiency on Advantest 93K.","fieldKeys":["experiences"]},{"id":"experience:1","type":"experience","ordinal":1,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Experience / 經歷: Software Development Intern at TSMC. Jul 2020 to Sep 2020. Developed a learning app using Flutter, reducing onboarding time. Collaborated with a UI/UX team for app development.","fieldKeys":["experiences"]},{"id":"education:0","type":"education","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Education / 學歷: B.S.. Information Management. Taiwan Tech","fieldKeys":["educations"]},{"id":"education:1","type":"education","ordinal":1,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Education / 學歷: M.S.. Information Management. National Taiwan University","fieldKeys":["educations"]},{"id":"education:2","type":"education","ordinal":2,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Education / 學歷: Exchange Program. Kaunas University of Technology","fieldKeys":["educations"]},{"id":"project:0","type":"project","ordinal":0,"locale":"en","text":"Paul Liu Email: [contact removed] | Phone: [contact removed] | [contact removed]. Project / 專案: A Near-Optimal Energy Management Mechanism Considering QoS and Fairness Requirements in Tree Structure Wireless Sensor Networks. Published research paper in MDPI Sensors, Volume 23, Issue 2.","fieldKeys":["projects"]}]}