Amirhessam Tahmassebi



I am currently working as a Senior Data Scientist for ExxonMobil Information Technology (EMIT) at ExxonMobil Corporation, Houston, TX. Additionally, I am an Affiliated Courtesy Faculty in the Department of Scientific Computing at Florida State University starting October 2018. I am leading Dr. Anke Meyer-Baese Research Group. I am also the Founder and Co-Author of SlickML. SlickML is an Open-Source Machine Learning Library written in Python.

Senior Data Scientist

Innovative and deadline-driven Data Scientist with 10+ years of extensive hands-on and research experiences in the field of Data Science, Machine Learning, Scientific Computing, Data Mining, Predictive Modeling, Statistical Analysis and Data Visualization.

  • Website:
  • Phone: +1 (330) 606-7855
  • City: Houston, TX, USA
  • Degree: PhD
  • Email:
  • Freelance: Available

Solid Mathematics and Statistics education background due to the 10+ years studying in the field of Physics and Scientic Computing with superior professionalism, strong attention to details, and exceptional abilities of managing time, tackling challenges and delivering beyond expectations. Self-motivated, creative and collaborative with excellent written, verbal and interpersonal communication skills.



Book Chapters


Research Papers






Proficient with Python, PySpark, SQL, Keras/TensorFlow, Machine Learning, and Deep Learning Algorithms.

Familiar with R, C/C++, Fortran, SAS, NLP, and Parallel Programming (OpenMP, MPI, CUDA, OpenACC).

ML/DS: SlickML -- Pandas -- Scikit-Learn -- XGBoost -- TensorFlow -- Keras -- Numpy -- Scipy -- Matplotlib -- Seaborn -- Altair90%
Backend: Python -- SQL -- Spark -- Bash -- Linux -- Vim90%
Frontend: Streamlit -- HTML -- CSS -- Bootstrap -- LaTeX 75%
Version Control: Git -- GitHub -- GitLab -- BitBucket -- Azure DevOps 90%
Deployment: Azure -- Databricks -- AWS -- Anaconda Enterprise -- Travis CI -- Circle CI75%


To download the PDF versions, please check out my One-Page Résumé , and Full CV.


Doctor of Philosophy, Computational Science

August 2015 - August 2018

Florida State University, Tallahassee, Florida, USA

GPA: 3.969/4.0; Advisor: Prof. Anke Meyer-Baese

Dissertation: Pattern Recognition in Medical Imaging: Supervised Learning of MRI and fMRI Data

Master of Science, Computational Science

August 2015 - December 2017

Florida State University, Tallahassee, Florida, USA

GPA: 3.969/4.0; Advisor: Prof. Anke Meyer-Baese

Master of Science, Physics

August 2013 - August 2015

University of Akron, Akron, Ohio, USA

GPA: 3.982/4.0; Advisor: Prof. Alper Buldum

Dissertation: Fluid Flow Through Carbon Nanotubes And Graphene Based Nanostructures

Bachelor of Science, Physics

September 2006 - July 2010

University of Tehran, Tehran, Iran

GPA: 3.1/4.0; Advisor: Prof. Hamidreza Moshfegh

Professional Experience

Senior Data Scientist

January 2020 - Present

ExxonMobil Corporation, Houston, Texas, USA

  • Lead in the design, development, and implementation of the solution for Dynamic Revenue Managemnet (DRM) project for ExxonMobil Chemical Company (EMCC).

Data Scientist

October 2018 - December 2019

Cerner Corporation, Kansas City, Missouri, USA

  • Developed 90-day pediatric asthma re-admission model for Children’s Hospital of Orange County (CHOC).
  • Developed 30-day pediatric all cause re-admission model for 17 hospitals around the US.
  • Developed multiple predictive models for bundled payments care improvement advanced (BPCI-A) for 37 defined CMS episodes for Navi-Health.

Data Scientist

June 2017 - August 2018

Mynomx Inc., Palo Alto, California, USA

  • Developed Machine Learning algorithms for population health management on Stanford and UK Bio-Bank databases.
  • Took statistical models and transformed them into robust and scalable codes using Spark and ML library.


  • All
  • Machine Learning
  • Deep Learning
  • Genetic Programming

Web Apps

Python Libraries


As reference, the complete letters of recommendation can be found at my .



22777 Springwoods Village Pkwy, Spring, TX 77389


+1 (330) 606-7855