Crystal Geng Email & Phone Number

Vancouver, Bc, Ca

- Utilized real-time sensor data to visualize trends in metrics such as temperature and pressure collected from vacuum sinteringfurnace to facilitate efficient troubleshooting and process optimization- Developed an interactive dashboard to visualize key performance indicators (KPI) to show production efficiency, yields andenergy consumption for vacuum sintering and annealing furnaces- Achieved a 53% reduction in energy consumption and cost savings of $120K through improved… Show more - Utilized real-time sensor data to visualize trends in metrics such as temperature and pressure collected from vacuum sinteringfurnace to facilitate efficient troubleshooting and process optimization- Developed an interactive dashboard to visualize key performance indicators (KPI) to show production efficiency, yields andenergy consumption for vacuum sintering and annealing furnaces- Achieved a 53% reduction in energy consumption and cost savings of $120K through improved yield, decreased experimenttrials, and reduced consumption of rare earth metals- Visualized and analyzed trends in instrument performance and presented weekly reports to stakeholders Show less

- Promoted the gaming ads and analyzed the user preference and behaviour on three largest Chinese social media platforms: Weibo, Bilibili and RED - Managed and collected data from over 400K followers on three social media platforms and provided reports for user feedback and technical issues to the developer team- Planned, managed and promoted the WePlay Expo Convention Event of 120K attendees in Shanghai, 2018- Translated over 20 games from English to Simplified Chinese

Vancouver, British Columbia, Canada

- Conducted comprehensive research and experimentation on five supervised machine learning models (XGBoost, Decision Tree, Random Forest, CatBoost, LightGBM) tailored for classification purposes- Developed and optimized an XGBoost model with 93% R2 for predicting particle acceleration experiment's fitted ring radius- Employed rigorous feature engineering and importance analysis on 16 key features to identify the most effective model- Performed a range of sophisticated… Show more - Conducted comprehensive research and experimentation on five supervised machine learning models (XGBoost, Decision Tree, Random Forest, CatBoost, LightGBM) tailored for classification purposes- Developed and optimized an XGBoost model with 93% R2 for predicting particle acceleration experiment's fitted ring radius- Employed rigorous feature engineering and importance analysis on 16 key features to identify the most effective model- Performed a range of sophisticated analyses including residual analysis and SHAP (SHapley Additive exPlanations) to meticulously evaluate model performance- Enhanced data loading efficiency by 80% (from 5h to 1h) through Polars ETL (extract, transform and load) implementation, processing 43M data entries using Python- Produced visually rich analyses of model performance and presented the finalized model pipeline to stakeholders and clients- Saved over 100 hours with a data pipeline for loading, preprocessing, model training, prediction, and model performance analysis- Generated and delivered comprehensive weekly progress reports to managers, data scientists, and data analysts to ensure transparency and alignment with project objectives Show less

Richmond, British Columbia, Canada

- Conducted sample analyses and various tests including anion detection, cyanide analysis, assays, total phosphorus analysis, nitrite analysis, chemical oxygen demand, etc.- Performed tests on various analytical instruments such as IC, GC, HPLC, TOC and UV-Vis- Developed troubleshooting methods for various analytical instruments.- Using Excel, developed a model that can automatically correct the concentration of anions for calibration offset purpose- Successfully… Show more - Conducted sample analyses and various tests including anion detection, cyanide analysis, assays, total phosphorus analysis, nitrite analysis, chemical oxygen demand, etc.- Performed tests on various analytical instruments such as IC, GC, HPLC, TOC and UV-Vis- Developed troubleshooting methods for various analytical instruments.- Using Excel, developed a model that can automatically correct the concentration of anions for calibration offset purpose- Successfully developed methods and SOPs for analyses such as catechin and theanine contents in tea leaves. Show less

Vancouver, Canada Area

Research Project: Exploring the Reactivity of Epoxide-Derived Nickel η2-Carbonyl ComplexesSupervisor: Prof. Jennifer Love- Designed novel routes for catalytic transformations and conducted syntheticmethodology on low-valent nickel catalyzed cross coupling reactions- Explored the reactivity of nickel catalysts with a series of organic substrates using aglove box, and monitored the reaction progress through NMR spectroscopy- Conducted detailed studies on unknown… Show more Research Project: Exploring the Reactivity of Epoxide-Derived Nickel η2-Carbonyl ComplexesSupervisor: Prof. Jennifer Love- Designed novel routes for catalytic transformations and conducted syntheticmethodology on low-valent nickel catalyzed cross coupling reactions- Explored the reactivity of nickel catalysts with a series of organic substrates using aglove box, and monitored the reaction progress through NMR spectroscopy- Conducted detailed studies on unknown intermediates and provided full characterizationsusing 1D,2D, 1H, 31P and 13C NMR spectroscopy, LC-MS and X-ray crystallography Show less

Vancouver, Canada Area

- Supervised students’ laboratory sessions, gave demonstrations and provided assistance with their experiments- Helped over 150 students to reinforce their knowledge in organic chemistry and develop hands-on skills in organic chemistry laboratories

Vancouver, Canada Area

- Detected, examined and analyzed 5 gasification performances based on the real-time data trending- Identified and determined the top risk factors by developing the statistical methods to optimize the gasification process- Performed on-site analysis, diagnosis, and resolution based on the samples and data collected from gasifiers, duct and boiler.- Visualized the data trending and presented analysis results to process engineers in the product development team

Kingston, Ontario

Research project: switchable hydrophilicity solvent (SHS)Research supervisor: Prof. Philip Jessop- Designed and synthesized diamine adduct that can effectively switch the hydrophilicity ofaqueous solutions acting as a green solvent- Applied analytical techniques such as HPLC, UV-Vis and GC to study the phase behaviour ofdiamine adducts

Kingston, Ontario

Research project: synthesis of triarylmethane catalyzed by Pd-NHC complexesResearch supervisor: Prof. Cathleen Crudden- Synthesized, purified and characterized NHC ligands which were used in both cross-couplingcatalysis and self-assembled monolayers on gold nanoparticles- Conducted methodology research on the catalytical behaviour of Pd-NHC complexes

Kingston, Ontario

Master Of Data Science, Data Science, 4.0/4.0

Professional Master’s program in Computer Science, Data Science and Statistics. (https://masterdatascience.ubc.ca/) Relevant coursework.

Master Of Science (M.Sc.), Inorganic Chemistry

Bachelor Of Science (Bsc), Environmental Chemistry (Honours)

Summer School, Geophysics And Seismology