Technical Skills:1. Analytical Instrumentations: professional in the operation and data analysis for GC-FID, GC/MS, HPLC, LC/MS/MS, HRMS, IC, ICP-MS, Flame AA, DLS, TLC, SEM, XRD, XPS, FTIR, UV-Vis2. Experimental skills: Sample preparation, target and nontarget analysis, trace level analysis, qPCR, DNA sequencing, gel electrophoresis, Next Generation Sequencing (NGS), anaerobic chamber3. Software & Tools: Python, SQL, R, SAS, MS Office, Windows, Linux, Matlab, C/C++, R, Bioconductor, Tensorflow, Tableau, NCBI BLAST, Uniport, data acquisition software (Agilent, Thermo & Shimazu)Professional Experience:1. Planned, designed, and managed five complex projects, spearheading and collaborating with an interdisciplinary team 2. Succeeded in tackling complex biochemistry problems, identifying more than 20 novel chemicals and characterizing their structure via secondary mass spectrometry3. Established a novel Nano-ESI- HRMS method for trace level PFAS quantification (at 39- 100 ppt) and conducted the method validation4. Directed a software-developing project for mass spectrometry-based non-target analysis using Python for novel transformation products identification5. Inspired and executed three environmental investigation projects and contributed to method development for solid sample extraction6. Led and engaged in aerobic and anaerobic experiments, mapped out novel transformation products and constructed novel metabolism pathways7. Performed NGS analysis by multiple bioinformatics platforms (NCBI, Linux, R) and exercised in transcriptomic (RNAseq) analysis8. Analyzed the different biotransformation behaviors of two similar structures using density functional theory (DFT)9. Collected, processed, analyzed, managed, and reported data via tools like SQL, Python, R, and Excel