Staff/internship opportunities available! See below for details.

Kaicheng LIANG
Principal Investigator and Senior Scientist
Institute of Bioengineering and Bioimaging (IBB)
Bioinformatics Institute (BII)
A*STAR AI, Analytics and Informatics Horizontal Technology Programme Office
Singapore National Research Foundation Fellow (Class of 2021)
Adjunct Assistant Professor, Lee Kong Chian School of Medicine, Nanyang Tech. Univ.

PhD, MS Electrical Engineering, Massachusetts Institute of Technology (2018)
BS Biomedical Engineering, Duke University (2010)

Google Scholar

Bio: Kaicheng’s interests are in techniques and devices for minimally invasive, endoscopic microscopy in living systems and patients, with a specialization in ultrahigh speed optical coherence tomography (OCT). His experience spans photonics and fiber optics, clinical gastroenterology and endoscopy, medical devices and robotics, and artificial intelligence for image interpretation. His vision is that cutting-edge photonics empowered by machine learning will enable instant microscopic analytics of living tissue at the molecular level and on the scale of entire organs, thereby enhancing the quality and coverage of real-time feedback to clinicians during procedures, and improving patient outcomes.
Born and bred in Singapore, Kaicheng is a Singapore National Research Foundation (NRF) Fellow, with substantial funding from the Singapore Government to pursue independent research and advance the country’s scientific and technological edge. He is also a recipient of the A*STAR scholarship, which generously supported many years of education in the United States, as well as the MIT Helen Carr Peake Research Prize and the American Gastroenterology Association Certificate of Recognition for Early Career Investigators for his development of minimally invasive upper endoscopy in awake patients, enabled by his micromotor tethered capsule endoscopic OCT imaging platform.
Kaicheng is the creator of a family of popular Twitter bots (in collaboration with subject matter experts) that use machine learning to automatically scrape and disseminate new research to the respective scientific communities. Check out @biophotonicat for research in biomedical photonics, @higgsinocat for dark matter physics (collab. with Hongwan Liu), and @electrochemicat (collab. with Edwin Khoo) for batteries and energy storage.


Rachel TAN

Rachel obtained her M.Eng degree (Electrical and Computer Engineering) and B.Eng degree (Engineering Science, Photonics & Optics) from National University of Singapore. Her research interests include miniaturised optical/sensor systems, product development and medical device translation. She hopes to integrate multi-disciplinary cutting-edge research in a commercial device and at the same time, enable affordable healthcare with frugal innovation.

Joel ANG Lang Yi

Upon graduating from the National University of Singapore with a B.Sc. (Hons) degree in Data Science and Analytics, Joel joined A*STAR to pursue his passion for machine learning research. There, he worked on developing generative models and implementing image processing techniques to aid the analysis of medical data. Joel hopes to continue developing his expertise in the domain of unsupervised learning and generative modeling while continuing to work on high-impact solutions in the biomedical industry.

Alexander YONG Si Kai

Alex graduated from the National University of Singapore with a B.Eng. (Hons) in Biomedical Engineering. He joined A*STAR’s Institute of Bioengineering and Bioimaging after gaining an interest in medical research while working at the Singapore Immunology Network for his undergraduate final year thesis. He is interested in furthering his studies in the near future. Alex enjoys integrating principles and tools from the traditional disciplines of biology, engineering, and computing to solve multidisciplinary problems.

Rachel SIM Rui Yi

Rachel leads a collaboration with Dr. Yang Yi Yan’s group at IBB. She received her MSci in Chemistry with Medicinal Chemistry from Imperial College London. She obtained her PhD in Chemical Biology from University of Oxford where she worked on target elucidation of proneurogenic molecules for regenerative therapy. She is interested in the design and application of new chemical tools for target identification and imaging in biological systems. Working alongside scientists and clinicians, she hopes such techniques can be integrated in a multidisciplinary approach to improve clinical diagnosis of cancer and neurodegenerative diseases.

Tan Ko Hui

Ko Hui graduated from Nanyang Technological University (NTU) with a B.Sc. (Hons) in Chemistry and Biological Chemistry. Joining A*STAR IBB in 2020, Ko Hui’s worked on gene delivery projects, including the development of a low-cost COVID-19 vaccine. Ko Hui hopes to delve into translational scientific research and contribute to bettering healthcare through her passion in science.

Zheng Zesheng

Zesheng completed his Bachelor’s degree (Hons) and a Ph.D. degree in Electrical and Electronic Engineering at Nanyang Technological University, in 2017 and 2022, respectively. His research interests include developing miniaturized photoacoustic systems, non-invasive novel biomedical imaging techniques, and their clinical applications. Working in a diverse team, Zesheng aspires to grow his domain expertise and continue exploring cutting-edge biophotonics to advance the clinical translation of research outcomes.


Muhammad Syafiq B Mohd Noor (Intern)

Syafiq graduated with a B.Sc. (Hons) degree in Life Sciences with a focus on Microbiology from NUS and is working on completing his research for a M.Sc. degree from the Ludwig-Maximilians-Universität München. His research interests include the development of novel anti-microbial techniques to combat multi-drug resistance in bacterial pathogens. He hopes that his work would play a part in alleviating society‘s reliance on conventional antibiotics. This resolute focus makes him look unapproachable in the lab, but rest assured that he is a friendly person. 

Yang Yuze (Final Year Project)

Yuze, an intern under the A*STAR Research Internship Award, is currently pursuing a B.Eng (Hons) from the National University of Singapore in Biomedical Engineering. She is interested in radiology and medical research, specifically in various bioimaging techniques and laser therapy. Having prior research experience in interventional cardiology and ex vivo cancer research, she hopes to develop relevant skills more and be exposed to new research settings. Hoping to pursue postgraduate studies in the future, she hopes for a fruitful experience at IBB.

Saw Li Yun (Intern)

Li Yun is a student intern from Hwa Chong Institution Junior College. She has prior experience in robotics and is interested in the field of computer science. Through this internship opportunity, she hopes to develop her coding skills to solve real world problems in the medical field. Currently, she is also equipping herself with machine learning and data representation knowledge and hopes to further explore this field in the future.

Whitney Loh Jia Ying (Final Year Project)

Whitney is a final year student from the National University of Singapore. She is pursuing a degree in Engineering Science, with specialisations in Engineering Science in Medicine and Nanoscience & Technology. In her past internships, Whitney was exposed to the various imaging and analysis techniques including OCT and Raman spectroscopy. Through her Final Year Project, she strives to build a strong foundation for her future pursuits in the area of optics and photonics.

Cyrus Tan Jia Jun (Final Year Project)

Cyrus is a final-year undergraduate student in biomedical engineering at the National University of Singapore. He is interested in biomedical research for clinical applications, and has taken up various biomedical research projects during his studies locally and overseas. He hopes to pursue post-graduate studies and harness engineering innovations to meet the unresolved challenges in medicine.

Rebecca Koh (Intern)

Rebecca is a final year student pursuing Biomedical Engineering at Ngee Ann Polytechnic. She has a passion for applying programming and electronics to benefit the healthcare industry. Rebecca hopes to study abroad to obtain a bachelor’s degree in Electrical Engineering at the University of New South Wales (Sydney). She also has a desire to design comfortable and affordable medical devices to help both medically and financially challenged patients. 


Rachael Soh, Raffles Institution (JC) student, 6 mth full-time intern (’21) now Imperial College undergrad
Cyrus Tan, NUS BME undergrad, 6 mth part/full-time intern (’21)
Whitney Loh, NUS Engineering Science undergrad, 3 mth full-time intern (’21)
Tian Wen Yi, NUS BME undergrad, 2 mth full-time intern (’21)
Christine Lim, NTU BME undergrad, 3 mth intern co-advised with Dr J Mong (’21) now Cambridge grad student
Siddarth Sridhar, UWCSEA student, 2 mth full-time intern (’21)
Rebecca Koh, Ngee Ann Polytechnic student, 2 mth full-time intern (’21)
Chloe Tan, Hwa Chong Institution (JC) student, 8 mth part-time intern (’21)
Chiyo Tan, Singapore Polytechnic student, 11 mth full-time intern (’22) now U of Edinburgh vet student
Liaw Zheng Kai, NUS BME undergrad, 7 mth part/full-time intern (’22)
Rachel Chan Chi Kei, NUS Engineering Science undergrad, 3 mth full-time intern (’22)
Jessica Kng, Research Officer (’20-22) now U of Leeds grad student


The team is new, growing, and highly interdisciplinary. We are looking to hire postdocs, PhD students, researchers, and student interns.
Staff (postdocs and researchers): engineering, physics, chemistry, computer/data science, life sciences – any STEM background is great, as long as 1. you are great at it, and 2. you are excited to learn and do a bit of everything else.
Students: engineering folks may have the most fun, but if you have other background and want to try us out, then try us out!
Every day is something different. Contact us to find out more!