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演算法工程師 @九齊科技2022 ~ Present
・
AI 深度學習 軟體開發
Within one month
軛焦顯微鏡 雙光子螢光顯微鏡 二倍頻顯微鏡 干涉式顯微鏡 牛頓式天文望遠鏡 程式語言 C/C++ C# Python Assembly TensorFlow/PyTorch OpenCV Linux/Bash Matlab LabVIEW VBA 演算法 數位音訊處理 數位影像處理 微波訊號處理 亂數生成 奈米粒子追蹤 ML: Random Forest/ GMM DL: DNN / CNN Transformer / Attention Stable
Employed
・
Ready to interview
Taiwan
Full-time / Interested in working remotely
6-10 years
國立台灣大學
・
物理研究所
Staff Engineer @泰科動力 TAC Dynamics2025 ~ Present
・
Project Lead / Tech Lead / Team Lead / Technical Manager
Within one month
Employed
・
Ready to interview
Taiwan
Full-time / Interested in working remotely
6-10 years
國立台灣大學
・
土木工程學系電腦輔助工程組Sr. Software Developer @MaiCoin2025 ~ Present
・
Machine Learning Engineer
Within one month
Employed
・
Open to opportunities
Taiwan
Full-time / Interested in working remotely
6-10 years
國立台灣大學
・
經濟學Senior Machine Learning Engineer @PositiveGrid2020 ~ Present
・
AI engineer, ML engineer, data scientist
Within one month
Employed
・
Open to opportunities
Taiwan
Full-time / Interested in working remotely
6-10 years
國立台灣大學
・
光電
Within one month
KaiFu Chang (張凱富) Taipei, Taiwan [email protected] senior software engineer with more than 7 years of hands-on experience of large-scale software engineering on embedded Linux platforms, specializing in feature development , architectural design , code refactorin g, cross-team problem solving , automated unit / integration tests , and regression detection . I have successfully developed crucial features in a TDD (Test-Driven Development ) manner, and resolved critical problems, significantly enhancing system robustness and reliability by closely cooperating with QA teams . I also adapt to co-work with people from different countries and with different backgrounds
Unemployed
Taiwan
6-10 years
國立台灣大學
・
Computer Science And Information Engineering
資深區塊鏈工程師 @領投肯科技股份有限公司2021 ~ Present
・
網頁前端/後端工程師/區塊鏈工程師
Within two months
SepDec 2017 負責低階周邊設備映射庫，將磁碟機或網卡等裝置進行特定規則映射，整合超過 10 種不同裝置。 使用 PHP、Shell scripts、C 語言和 linux 開源 package。 負責備份庫的重新設計，開發統一介面供所有備份庫繼承，被X-mirror、Amazon S3、Rsync庫和ZFS等 4 種服務繼承。 負責檔案索引
Employed
・
Not open to opportunities
Full-time / Remote Only
6-10 years
國立台灣大學
・
csie
Past
Freelancer @Freelance2016 ~ Present
・
資深工程師，技術主管
More than one year
members to switch to the new base. The result reduced up to 30% of the CPU usage, and fixed the system-related issues. Porting the streaming server to use Airplay and WebRTC protocol Software Engineer • DeviceVM Inc. SEPJANImplement various utility applications: Windows installer, manipulating files and Windows registry Utilities to sync user data between Windows and Linux Music player, calendar, file manager in Linux using Qt Others EDUCATIONNational Taiwan University Graduate Institute of Networking and MultimediaNational Taiwan University Engineering Science and Ocean Engineering TECHNICAL SKILLS Javascript Golang Node.js React/React Na...
Unemployed
・
Not open to opportunities
Taiwan
Full-time / Interested in working remotely
10-15 years
國立台灣大學
・
資訊網路與多媒體研究所The Most Lightweight and Effective Recruiting Plan
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Machine Learning Engineer, C,C++ Developer, Python Developer
Fields of Employment
Software
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6-10 years
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None
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Chinese
・
Native or Bilingual
Job search preferences
Positions
AI 深度學習 軟體開發
Job types
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Locations
台灣
Remote
Interested in working remotely
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國立台灣大學
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物理研究所
張維麟
- 我是宜蘭羅東人，物理系所畢業，現在是一名演算法工程師，擅長的程式語言為C/C++/Python。業餘的興趣是登山、重訓與桌遊。
- 我喜歡閱讀，對這個世界好奇。時常涉獵各領域的書籍擴張知識與想像力的邊界，如《Dive into Deep Learning》、《Modern C++》、《深入淺出設計模式》、《雜訊：人類判斷的缺陷》等書。
- 我積極透過影片與文章學習，精進演算法與深度學習等技能，也經常在LeetCode 上進行腦力挑戰。
- 我對最新的 AI 技術充滿熱情，特別關注 YOLO、Stable Diffusion 以及大型語言模型（LLM）在模型架構、訓練與 prompt 設計等方面的進展。
- 我享受編程過程中思維碰撞的樂趣，喜歡運用數學工具與邏輯推理來完成專案，從數據中抽取關鍵特徵。這與我在物理學中，從基本定理出發來描述世界的過程頗為相似。
人工智慧工程師, 深度學習工程師, 演算法工程師, 軟體工程師
Taipei，TW
技能
物理學
- 物理學
- 天文學
- 光學
- 電磁學
- 調頻飛秒脈衝雷射光源
- 共軛焦顯微鏡
- 雙光子螢光顯微鏡
- 二倍頻顯微鏡
- 干涉式顯微鏡
- 牛頓式天文望遠鏡
程式語言
- C/C++
- C#
- Python
- Assembly
- TensorFlow/PyTorch
- OpenCV
- Linux/Bash
- Matlab
- LabVIEW
- VBA
演算法
- 數位音訊處理
- 數位影像處理
- 微波訊號處理
- 亂數生成
- 奈米粒子追蹤
- ML: Random Forest/ GMM
- DL: DNN / CNN
- Transformer / Attention
- Stable Diffusion
- 網路爬蟲
工作經歷
九齊科技, 演算法工程師, Nov 2022 ~
- 我參與開發與優化應用於語音控制IC、語音微控制器及LCD微控制器等核心產品上的語音演算法函式庫。
- 使用 Python進行演算法模擬，並以 C 語言在資源有限的 MCU環境中達成高效運算與優化。實現並改進以下演算法：
- 音訊編碼演算法。(ADPCM、SBC)
- 音高追蹤演算法。(ptich tracking)
- 音訊變速變調演算法。(resampling + WSOLA)
- 音節分割演算法。
- 語音活性偵測演算法。(VAD)
- 降噪演算法。(spectral subtraction)
- 節拍偵測演算法。(beat tracking)
- 圖像縮放演算法。(Image scaling)
亞迪電子, 演算法工程師, Jul 2020 ~ Oct 2022
- 我參與結合熱像鏡頭與微波雷達的關鍵技術開發，應用於醫療照護、防疫及畜牧等領域。我的主要工作內容包括：
- 生理監測演算法開發：
- 使用 Python 模擬、C++ 實現，透過微波雷達數據進行精確監測，非接觸式呼吸心跳偵測演算法。
- 設計微波標記GUI 工具，以提高便利性與數據視覺化。
- 使用微波數據訓練模型（包含 Random Forest、CNN 與 DNN），實現病徵辨識。
- 視覺與姿態辨識：
- 運用 OpenCV 與 YOLO 技術開發熱影像姿態與跌倒辨識系統。
- 系統整合與自動化：
- 編寫 Bash 腳本控制遠端 Linux 裝置並收集數據，以支援多元應用。
- 以 SMAC 步進馬達模擬病人呼吸與心跳運動，為演算法調試提供模擬平台。
元鼎音訊, 軟體工程師, May 2016 ~ Jun 2020
- 我參與藍芽耳機與輔聽器的演算法研發，專注聽力健康技術的創新。我利用Python進行演算法模擬，並在CSR8670、AB1539/T等藍芽晶片上以C與Assembly實現，包括：
- 語音增強：開發並優化演算法，包括VAD、LRT、音訊降噪以及超低音移頻技術。
- 聽力保護：實現EQ、DRC與雙耳拍音生成，提供更安全舒適的聽覺體驗。
- 自然聲隨機生成：利用亂數、白噪聲與水滴物理學生成自然聲音，豐富音效表現。
- DSP演算法優化：如浮點數與定點數運算，確保系統在資源受限環境下高效與精準運行。
廣達電腦, 射頻工程師, Nov 2014 ~ May 2016
- 我的主要工作內容為協助客戶進行射頻元件開發。
- 撰寫、維護自動化測試程式，進行儀器控制與數據分析。
- 改善良率、收集數據、並對生產線進行錯誤分析與改善計畫。
- 協助客戶進行測試實驗、試產，提出結果報告。
中央研究院, 研究助理, Jul 2013 ~ Apr 2014
- 退伍後，我加入中央研究院謝佳龍老師的實驗室。
- 設計干涉式散射光學顯微鏡(iSCAT)，以建立生物膜奈米粒子影像。
- 以高速攝影機(1k~100k fps)，對細胞膜分子上的奈米粒子定位，並追蹤動態軌跡。
- 透過大量的動態軌跡數據，分析出細胞膜物理特性。
- 與同事、老師一同將研究成果發表在Optics Express的期刊論文，在此收穫良多。 http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-8-9159
學歷
國立台灣大學, 碩士學位, 物理研究所, 2009 ~ 2012
- 我碩士班時加入朱士維老師的生醫光學實驗室。
- 非線性光學現象：非線性晶體、光子晶體光纖、飛秒脈衝雷射光源。
- 顯微鏡技術：超解析度螢光顯微鏡、非線性光學顯微鏡，運用在非侵入式3D生醫影像上。
- 中研院、清大、陽明、逢甲、大阪大學等地多次進行合作計畫。
- 曾擔任光學和物理的大學課程助教，設計日常生活中、關於光的趣味演示實驗。
國立成功大學, 學士學位, 物理學系, 2005 ~ 2009
- 我加入電漿與太空科學中心的電漿探測計畫，開發太空儀器。
- 透過軟體模擬天線與傳輸線的結構、計算探測器的頻譜與傳輸效率。
- 藉由高頻微波對電漿粒子的交互作用，觀察電漿的物理特性。
- 大學期間，最喜愛的課程有：天文學、廣義相對論、近代物理實驗、大腦的功能、世界音樂、越南社會與文化等課程。
- 也積極參加社團活動：系學會、系羽球隊、蘭友會、流舞社、羽球社。
Chang Wei-Lin
- I am a native of Luodong, Yilan, holding a degree in Physics and currently working as an Algorithm Engineer. I am proficient in C, C++, and Python, with a strong focus on developing innovative algorithms. In my spare time, I enjoy mountain climbing, strength training, and board games.
- An avid reader with a keen curiosity about the world, I continually expand my knowledge by exploring a wide range of subjects through books such as <Dive into Deep Learning>, <Modern C++>, <Head First Design Patterns>, and <Noise: A Flaw in Human Judgment>.
- In addition, I actively enhance my skills in algorithms and deep learning through online videos and articles, and I regularly challenge myself on LeetCode to stimulate my critical thinking.
- I am highly enthusiastic about the latest AI technologies, with a keen interest in developments such as YOLO, Stable Diffusion, and various aspects of large language models (LLMs), including model architecture, training, and prompt engineering.
- I relish the intellectual stimulation that comes with programming. I enjoy using mathematical tools and logical reasoning to complete projects by extracting key features from data—an approach reminiscent of how physics uses fundamental principles to describe the world.
Artificial intelligence engineer, Deep learning engineer, Algorithm engineer, Software engineer
Taipei，TW
[email protected]
Skill
Physics
- Physics
- Astronomy
- Optics
- Electromagnetism
- Tunable femtosecond pulsed laser
- Confocal microscopy
- 2-photon excitation microscopy
- Harmonic imaging microscopy
- Nano-particle scattering microscopy
- Newtonian telescope
Programming
- C/C++
- C#
- Assembly
- Python
- TensorFlow/Keras
- PyTorch
- OpenCV
- Linux/Bash
- Matlab
- LabVIEW
- VBA
Algorithms
- Digital Audio Processing
- Digital Image Processing
- Microwave Signal Processing
- Random Number Generation
- Nano-Particle Image Tracking
- ML: Random Forest/ GMM
- DL: DNN / CNN
- Transformer / Attention
- Stable Diffusion
- Web Scraping
Experience
Algorithm Engineer, NyQuest Technology Co. Ltd.｜2022/11~now
- I contributed to the development and optimization of a speech algorithm library for core products, including voice control ICs, voice microcontrollers, and LCD microcontrollers.
- Utilized Python for algorithm simulation and implemented high-performance computation and optimization in resource-constrained MCU environments using C.
- Audio encoding (ADPCM, SBC)
- Pitch tracking
- Time-stretching and pitch-shifting (resampling + WSOLA)
- Syllable segmentation
- Voice activity detection (VAD)
- Noise reduction (spectral subtraction)
- Beat tracking
- Image scaling
Algorithm Engineer, ADE Technology Inc.｜2020/7~2022/10
- Participated in key technology development integrating thermal imaging cameras and microwave radar, applied in healthcare, epidemic prevention, and livestock sectors.
- Physiological Monitoring Algorithm Development:
- Simulated using Python and implemented in C++, non-contact respiratory and heartbeat detection via microwave radar data.
- Designed a microwave marker GUI to enhance usability and data visualization.
- Trained models—including Random Forest, CNN, and DNN—using microwave data to achieve symptom recognition.
- Visual and Posture Recognition:
- Developed a thermal imaging posture and fall detection system using OpenCV and YOLO.
- System Integration and Automation:
- Authored Bash scripts to control remote Linux devices and collect data.
- Utilized SMAC stepper motors to simulate patient breathing and cardiac motion, providing a platform for algorithm debugging.
Software Engineer, UnlimiterHear Co., Ltd｜2016/5~2020/6
- Contributed to algorithm research and development for Bluetooth headsets and hearing aids, focusing on innovations in hearing health technology. Conducted algorithm simulations using Python and implemented solutions in C and Assembly on Bluetooth chips such as CSR8670 and AB1539/T.
- Voice Enhancement: Developed and optimized algorithms including Voice Activity Detection (VAD), Likelihood Ratio Test (LRT), audio noise reduction, and sub-bass frequency shifting technology.
- Hearing Protection: Implemented EQ, Dynamic Range Compression (DRC), and binaural beat generation to deliver a safer and more comfortable auditory experience.
- Natural Sound Generation: Employed randomization, white noise, and droplet physics to generate natural sound effects, enriching audio performance.
- DSP Algorithm Optimization: Enhanced both floating-point and fixed-point arithmetic operations to ensure efficient and precise performance in resource-constrained environments.
RF Engineer, Multimedia BU, Quanta Computer Inc.｜2014/11 ~ 2016/5
- My primary responsibility is assisting clients in developing RF components.
- Developed and maintained automated testing programs for instrument control and data analysis.
- Improved yield by collecting data, analyzing production line errors, and implementing improvement plans.
- Assisted clients with testing experiments and pilot production, providing detailed result reports.
RA, Institute of Atomic and Molecular Sciences, Academia Sinica｜2013/7 ~ 2014/4
- After completing my military service, I joined Professor Chia-Lung Hsieh's lab at Academia Sinica.
- Designed an interferometric scattering optical microscope (iSCAT) to image nanoparticles on biological membranes.
- Utilized high-speed cameras (1k–100k fps) to localize nanoparticles on cell membranes and track their dynamic trajectories.
- Analyzed large-scale dynamic trajectory data to uncover the physical properties of cell membranes.
- I published research results in Optics Express journal papers with colleagues and teachers, and I learned a lot here. http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-8-9159
Education
NTU, Institute of Physics, Master｜2009/9 ~ 2012/6
- During my master's program, I joined Professor Shi-Wei Chu's Biomedical Optics Lab.
- Nonlinear Optics: Explored nonlinear phenomena involving nonlinear crystals, photonic crystal fibers, and femtosecond pulsed lasers.
- Microscopy Techniques: Developed super-resolution fluorescence microscopy and nonlinear optical microscopy for non-invasive 3D biomedical imaging.
- Collaborated on projects with Academia Sinica, NTHU, NYMU, FCU, and Osaka University.
- Served as a teaching assistant for undergraduate optics and physics courses, designing engaging demonstrations of optical phenomena in everyday life.
NCKU, Department of Physics, Bachelor｜2005/9 ~ 2009/6
- I joined the Plasma and Space Science Center's plasma detection project, focusing on the development of space instruments.
- Simulated antenna and transmission line structures using software, calculating the spectrum and transmission efficiency of detectors.
- Observed plasma physical properties through the interaction of high-frequency microwaves with plasma particles.
- My favorite courses included Astronomy, General Relativity, Modern Physics Experiments, Brain Functions, World Music, and Vietnamese Society and Culture.
- I was also active in extracurricular activities, participating in the Departmental Association, Badminton Team, Yilan Alumni Club, Hip-Hop Dance Club, and Badminton Club.
張維麟
- 我是宜蘭羅東人，物理系所畢業，現在是一名演算法工程師，擅長的程式語言為C/C++/Python。業餘的興趣是登山、重訓與桌遊。
- 我喜歡閱讀，對這個世界好奇。時常涉獵各領域的書籍擴張知識與想像力的邊界，如《Dive into Deep Learning》、《Modern C++》、《深入淺出設計模式》、《雜訊：人類判斷的缺陷》等書。
- 我積極透過影片與文章學習，精進演算法與深度學習等技能，也經常在LeetCode 上進行腦力挑戰。
- 我對最新的 AI 技術充滿熱情，特別關注 YOLO、Stable Diffusion 以及大型語言模型（LLM）在模型架構、訓練與 prompt 設計等方面的進展。
- 我享受編程過程中思維碰撞的樂趣，喜歡運用數學工具與邏輯推理來完成專案，從數據中抽取關鍵特徵。這與我在物理學中，從基本定理出發來描述世界的過程頗為相似。
人工智慧工程師, 深度學習工程師, 演算法工程師, 軟體工程師
Taipei，TW
技能
物理學
- 物理學
- 天文學
- 光學
- 電磁學
- 調頻飛秒脈衝雷射光源
- 共軛焦顯微鏡
- 雙光子螢光顯微鏡
- 二倍頻顯微鏡
- 干涉式顯微鏡
- 牛頓式天文望遠鏡
程式語言
- C/C++
- C#
- Python
- Assembly
- TensorFlow/PyTorch
- OpenCV
- Linux/Bash
- Matlab
- LabVIEW
- VBA
演算法
- 數位音訊處理
- 數位影像處理
- 微波訊號處理
- 亂數生成
- 奈米粒子追蹤
- ML: Random Forest/ GMM
- DL: DNN / CNN
- Transformer / Attention
- Stable Diffusion
- 網路爬蟲
工作經歷
九齊科技, 演算法工程師, Nov 2022 ~
- 我參與開發與優化應用於語音控制IC、語音微控制器及LCD微控制器等核心產品上的語音演算法函式庫。
- 使用 Python進行演算法模擬，並以 C 語言在資源有限的 MCU環境中達成高效運算與優化。實現並改進以下演算法：
- 音訊編碼演算法。(ADPCM、SBC)
- 音高追蹤演算法。(ptich tracking)
- 音訊變速變調演算法。(resampling + WSOLA)
- 音節分割演算法。
- 語音活性偵測演算法。(VAD)
- 降噪演算法。(spectral subtraction)
- 節拍偵測演算法。(beat tracking)
- 圖像縮放演算法。(Image scaling)
亞迪電子, 演算法工程師, Jul 2020 ~ Oct 2022
- 我參與結合熱像鏡頭與微波雷達的關鍵技術開發，應用於醫療照護、防疫及畜牧等領域。我的主要工作內容包括：
- 生理監測演算法開發：
- 使用 Python 模擬、C++ 實現，透過微波雷達數據進行精確監測，非接觸式呼吸心跳偵測演算法。
- 設計微波標記GUI 工具，以提高便利性與數據視覺化。
- 使用微波數據訓練模型（包含 Random Forest、CNN 與 DNN），實現病徵辨識。
- 視覺與姿態辨識：
- 運用 OpenCV 與 YOLO 技術開發熱影像姿態與跌倒辨識系統。
- 系統整合與自動化：
- 編寫 Bash 腳本控制遠端 Linux 裝置並收集數據，以支援多元應用。
- 以 SMAC 步進馬達模擬病人呼吸與心跳運動，為演算法調試提供模擬平台。
元鼎音訊, 軟體工程師, May 2016 ~ Jun 2020
- 我參與藍芽耳機與輔聽器的演算法研發，專注聽力健康技術的創新。我利用Python進行演算法模擬，並在CSR8670、AB1539/T等藍芽晶片上以C與Assembly實現，包括：
- 語音增強：開發並優化演算法，包括VAD、LRT、音訊降噪以及超低音移頻技術。
- 聽力保護：實現EQ、DRC與雙耳拍音生成，提供更安全舒適的聽覺體驗。
- 自然聲隨機生成：利用亂數、白噪聲與水滴物理學生成自然聲音，豐富音效表現。
- DSP演算法優化：如浮點數與定點數運算，確保系統在資源受限環境下高效與精準運行。
廣達電腦, 射頻工程師, Nov 2014 ~ May 2016
- 我的主要工作內容為協助客戶進行射頻元件開發。
- 撰寫、維護自動化測試程式，進行儀器控制與數據分析。
- 改善良率、收集數據、並對生產線進行錯誤分析與改善計畫。
- 協助客戶進行測試實驗、試產，提出結果報告。
中央研究院, 研究助理, Jul 2013 ~ Apr 2014
- 退伍後，我加入中央研究院謝佳龍老師的實驗室。
- 設計干涉式散射光學顯微鏡(iSCAT)，以建立生物膜奈米粒子影像。
- 以高速攝影機(1k~100k fps)，對細胞膜分子上的奈米粒子定位，並追蹤動態軌跡。
- 透過大量的動態軌跡數據，分析出細胞膜物理特性。
- 與同事、老師一同將研究成果發表在Optics Express的期刊論文，在此收穫良多。 http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-8-9159
學歷
國立台灣大學, 碩士學位, 物理研究所, 2009 ~ 2012
- 我碩士班時加入朱士維老師的生醫光學實驗室。
- 非線性光學現象：非線性晶體、光子晶體光纖、飛秒脈衝雷射光源。
- 顯微鏡技術：超解析度螢光顯微鏡、非線性光學顯微鏡，運用在非侵入式3D生醫影像上。
- 中研院、清大、陽明、逢甲、大阪大學等地多次進行合作計畫。
- 曾擔任光學和物理的大學課程助教，設計日常生活中、關於光的趣味演示實驗。
國立成功大學, 學士學位, 物理學系, 2005 ~ 2009
- 我加入電漿與太空科學中心的電漿探測計畫，開發太空儀器。
- 透過軟體模擬天線與傳輸線的結構、計算探測器的頻譜與傳輸效率。
- 藉由高頻微波對電漿粒子的交互作用，觀察電漿的物理特性。
- 大學期間，最喜愛的課程有：天文學、廣義相對論、近代物理實驗、大腦的功能、世界音樂、越南社會與文化等課程。
- 也積極參加社團活動：系學會、系羽球隊、蘭友會、流舞社、羽球社。
Chang Wei-Lin
- I am a native of Luodong, Yilan, holding a degree in Physics and currently working as an Algorithm Engineer. I am proficient in C, C++, and Python, with a strong focus on developing innovative algorithms. In my spare time, I enjoy mountain climbing, strength training, and board games.
- An avid reader with a keen curiosity about the world, I continually expand my knowledge by exploring a wide range of subjects through books such as <Dive into Deep Learning>, <Modern C++>, <Head First Design Patterns>, and <Noise: A Flaw in Human Judgment>.
- In addition, I actively enhance my skills in algorithms and deep learning through online videos and articles, and I regularly challenge myself on LeetCode to stimulate my critical thinking.
- I am highly enthusiastic about the latest AI technologies, with a keen interest in developments such as YOLO, Stable Diffusion, and various aspects of large language models (LLMs), including model architecture, training, and prompt engineering.
- I relish the intellectual stimulation that comes with programming. I enjoy using mathematical tools and logical reasoning to complete projects by extracting key features from data—an approach reminiscent of how physics uses fundamental principles to describe the world.
Artificial intelligence engineer, Deep learning engineer, Algorithm engineer, Software engineer
Taipei，TW
[email protected]
Skill
Physics
- Physics
- Astronomy
- Optics
- Electromagnetism
- Tunable femtosecond pulsed laser
- Confocal microscopy
- 2-photon excitation microscopy
- Harmonic imaging microscopy
- Nano-particle scattering microscopy
- Newtonian telescope
Programming
- C/C++
- C#
- Assembly
- Python
- TensorFlow/Keras
- PyTorch
- OpenCV
- Linux/Bash
- Matlab
- LabVIEW
- VBA
Algorithms
- Digital Audio Processing
- Digital Image Processing
- Microwave Signal Processing
- Random Number Generation
- Nano-Particle Image Tracking
- ML: Random Forest/ GMM
- DL: DNN / CNN
- Transformer / Attention
- Stable Diffusion
- Web Scraping
Experience
Algorithm Engineer, NyQuest Technology Co. Ltd.｜2022/11~now
- I contributed to the development and optimization of a speech algorithm library for core products, including voice control ICs, voice microcontrollers, and LCD microcontrollers.
- Utilized Python for algorithm simulation and implemented high-performance computation and optimization in resource-constrained MCU environments using C.
- Audio encoding (ADPCM, SBC)
- Pitch tracking
- Time-stretching and pitch-shifting (resampling + WSOLA)
- Syllable segmentation
- Voice activity detection (VAD)
- Noise reduction (spectral subtraction)
- Beat tracking
- Image scaling
Algorithm Engineer, ADE Technology Inc.｜2020/7~2022/10
- Participated in key technology development integrating thermal imaging cameras and microwave radar, applied in healthcare, epidemic prevention, and livestock sectors.
- Physiological Monitoring Algorithm Development:
- Simulated using Python and implemented in C++, non-contact respiratory and heartbeat detection via microwave radar data.
- Designed a microwave marker GUI to enhance usability and data visualization.
- Trained models—including Random Forest, CNN, and DNN—using microwave data to achieve symptom recognition.
- Visual and Posture Recognition:
- Developed a thermal imaging posture and fall detection system using OpenCV and YOLO.
- System Integration and Automation:
- Authored Bash scripts to control remote Linux devices and collect data.
- Utilized SMAC stepper motors to simulate patient breathing and cardiac motion, providing a platform for algorithm debugging.
Software Engineer, UnlimiterHear Co., Ltd｜2016/5~2020/6
- Contributed to algorithm research and development for Bluetooth headsets and hearing aids, focusing on innovations in hearing health technology. Conducted algorithm simulations using Python and implemented solutions in C and Assembly on Bluetooth chips such as CSR8670 and AB1539/T.
- Voice Enhancement: Developed and optimized algorithms including Voice Activity Detection (VAD), Likelihood Ratio Test (LRT), audio noise reduction, and sub-bass frequency shifting technology.
- Hearing Protection: Implemented EQ, Dynamic Range Compression (DRC), and binaural beat generation to deliver a safer and more comfortable auditory experience.
- Natural Sound Generation: Employed randomization, white noise, and droplet physics to generate natural sound effects, enriching audio performance.
- DSP Algorithm Optimization: Enhanced both floating-point and fixed-point arithmetic operations to ensure efficient and precise performance in resource-constrained environments.
RF Engineer, Multimedia BU, Quanta Computer Inc.｜2014/11 ~ 2016/5
- My primary responsibility is assisting clients in developing RF components.
- Developed and maintained automated testing programs for instrument control and data analysis.
- Improved yield by collecting data, analyzing production line errors, and implementing improvement plans.
- Assisted clients with testing experiments and pilot production, providing detailed result reports.
RA, Institute of Atomic and Molecular Sciences, Academia Sinica｜2013/7 ~ 2014/4
- After completing my military service, I joined Professor Chia-Lung Hsieh's lab at Academia Sinica.
- Designed an interferometric scattering optical microscope (iSCAT) to image nanoparticles on biological membranes.
- Utilized high-speed cameras (1k–100k fps) to localize nanoparticles on cell membranes and track their dynamic trajectories.
- Analyzed large-scale dynamic trajectory data to uncover the physical properties of cell membranes.
- I published research results in Optics Express journal papers with colleagues and teachers, and I learned a lot here. http://www.opticsinfobase.org/oe/abstract.cfm?uri=oe-22-8-9159
Education
NTU, Institute of Physics, Master｜2009/9 ~ 2012/6
- During my master's program, I joined Professor Shi-Wei Chu's Biomedical Optics Lab.
- Nonlinear Optics: Explored nonlinear phenomena involving nonlinear crystals, photonic crystal fibers, and femtosecond pulsed lasers.
- Microscopy Techniques: Developed super-resolution fluorescence microscopy and nonlinear optical microscopy for non-invasive 3D biomedical imaging.
- Collaborated on projects with Academia Sinica, NTHU, NYMU, FCU, and Osaka University.
- Served as a teaching assistant for undergraduate optics and physics courses, designing engaging demonstrations of optical phenomena in everyday life.
NCKU, Department of Physics, Bachelor｜2005/9 ~ 2009/6
- I joined the Plasma and Space Science Center's plasma detection project, focusing on the development of space instruments.
- Simulated antenna and transmission line structures using software, calculating the spectrum and transmission efficiency of detectors.
- Observed plasma physical properties through the interaction of high-frequency microwaves with plasma particles.
- My favorite courses included Astronomy, General Relativity, Modern Physics Experiments, Brain Functions, World Music, and Vietnamese Society and Culture.
- I was also active in extracurricular activities, participating in the Departmental Association, Badminton Team, Yilan Alumni Club, Hip-Hop Dance Club, and Badminton Club.