CV

Basics

Name Rangsiman Ketkaew
Label Postdoctoral Researcher
Email rangsiman.ketkaew@phys.chem.ethz.ch
Url https://rangsimanketkaew.github.io
Summary A postdoctoral researcher interested in quantum chemistry, machine learning, software development, and high-performance computing

Work

  • 2025.09 - Present
    Postdoctoral Researcher
    ETH Zurich, Switzerland
    • Computational chemistry
    • Machine learning
  • 2020.06 - 2025.06
    Doctoral Researcher
    University of Zurich, Zurich, Switzerland
    • Developed and applied computational techniques for molecule design and reaction investigation
    • Synergistic collaboration with NCCR Catalysis
  • 2020.05 - 2020.11
    Machine Learning Consultant
    Thingking Machines Data Science, Bangkok, Thailand
    • Developed machine learning model for predicting fouling in heat exchangers
    • Provided expert guidance and domain skills in chemistry
  • 2019.09 - 2020.05
    Computational Chemist
    New Equilibrium Biosciences, Boston, MA, USA
    • Designed AWS-based autoscaling parallel cluster with GPUs for high-performance calculations
    • Developed machine learning force field for drug discovery targeting intrinsically disordered proteins (IDPs)

Volunteer

  • 2023.01 - 2023.12

    Zurich, Switzerland

    Core Team Member
    Google Developer Student Clubs (GDSC)
    Event organizer for GDSC
    • Organized a seminar with D.E. Shaw Research, NYC, USA
  • 2021.03 - 2021.12

    Bangkok, Thailand

    Lead Organizer
    Thailand Machine Learning for Chemistry Competition 2021
    Committee member and technical team leader of the TMLCC
    • Initiated TMLCC - the first data science competition in Thailand that focuses on chemistry problem
    • Designed the format and problem of the competition
  • 2019.01 - 2021.12

    Bangkok, Thailand

    Marketing Team
    PyCon Thailand 2019 and 2021
    Core team member focusing marketing and public relations
    • Strategic marketing idea
    • Coordinate with invited speakers

Education

  • 2020.06 - 2025.06

    Zurich, Switzerland

    Dr. sc. nat.
    University of Zurich, Zurich, Switzerland
    Theoretical Chemistry
    • Ab initio molecular dynamics
    • Enhanced sampling
    • Dimensionality reduction techniques
  • 2016.06 - 2018.12

    Pathum Thani, Thailand

    MSc
    Thammasat University, Thailand
    Theoretical Chemistry
    • Constrained Density Functional Theory
    • Marcus theory for electron transfer
    • Homogeneous catalysis
  • 2012.05 - 2016.05

    Pathum Thani, Thailand

    BSc
    Thammasat University, Thailand
    Chemistry
    • Reaction mechanism investigation
    • Density Functional Theory
    • Time-Dependent Density Functional Theory
    • Dissipative Particle Dynamics

Awards

Certificates

Graph Theory Algorithm
Udemy 2022-11
Troubleshooting EC2 - Linux
Amazon Web Services (AWS) 2021-12
AWS Cloud Practitioner Essentials
Amazon Web Services (AWS) 2021-12

Skills

Programming
Python
Fortran
C++
SQL
Bash
Libraries/Frameworks
TensorFlow
PyTorch
NumPy
NumBa
CuPy
SymPy
Scikit-Learn
Parallel Computing
CUDA Python
OpenACC
OpenMP
MPI
Development Tools
Git
CI/CD
Docker
Kubernetes
Cloud Platforms
AWS EC2
AWS ParallelCluster
AWS Auto Scaling

Languages

Thai
Native speaker
English
Fluent
German
Beginner

Interests

Computational Chemistry
Molecular quantum chemistry
Enhanced sampling
Electron transfer
Statistical and mathematical techniques
Machine Learning
Unsupervised learning
Graph neural nets
Symbolic regression
Algorithmic trading
Scientific Software Development
Performance testing
Code optimization
Distributed computing

References

Professor Markus Reiher
Professor of Theoretical Chemistry, D-CHAB, ETH Zurich, Switzerland
Professor Sandra Luber
Professor of Theoretical Chemistry, University of Zurich, Zurich, Switzerland
Professor Yuthana Tantirungrotechai
Professor of Theoretical Chemistry, Thammasat University, Pathum Thani, Thailand
Dr. Fabrizio Creazzo
Senior PostDoct Researcher, University of Zurich, Zurich, Switzerland