Profile Details

Create Project

★★★★★

☆☆☆☆☆

USD 90 /hr

★★★★★

☆☆☆☆☆

Hire Dr. Ernest Cheng-De L.

Sweden

USD 90 /hr

Bioinformatician | Expert in R & Python | Single-cell & Multi-omics Analysis, Drug Response Analysis and Deep Learning

Profile Summary

I am a PhD researcher in cancer biology with strong expertise in single-cell and multi-omics data analysis, focusing on tumor heterogeneity, drug response, and clonal dynamics. I have extensive hands-on experience analyzing multi-comics data using R, and Python. This includes quality control, clustering, differential expression, finding markers and publication-ready visualizations. My research involves patient-derived tumor organoids, drug screening experiments, and barcoding-based clonal analysis, where I integrate transcriptomic data with drug response readouts to understand treatment resistance and cellular heterogeneity. I also work with multi-omics datasets and am familiar with reproducible analysis pipelines. On Kolabtree, I offer clearly scoped, results-driven bioinformatics support, including: Single-cell RNA-seq analysis (QC → clustering → DE → interpretation) Tumor heterogeneity and drug response analysis Multi-omics data integration and visualization Publication-ready figures and concise biological interpretation I value clear communication, defined deliverables, and realistic timelines. I am happy to support both short-term analysis tasks and larger projects, while ensuring that the scope and expectations are well aligned from the start.

Subject Matter Expertise

• ★ Bioinformatics
• ★ Python
• ★ R
• ☆ Molecular Biology
• ☆ Biomarkers
• ☆ Omics
• ☆ Transcriptomics
• ☆ Data Analysis
• ☆ Deep Learning
• ☆ Statistics
• ☆ Health Data Analysis

Services

• Research
• Consulting
• Data & AI

Research Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Healthcare Consulting, Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Image Processing, Algorithm Design-Non ML, Algorithm Design-ML, Data Visualization, Big Data Analytics, Data Mining, Data Cleaning, Data Processing, Data Insights

Work Experience

Science for Life Laboratory

- Present

PhD candidate

Krolinska Institutet

October 2023 - Present

Medical Researcher

Pfizer

September 2019 - January 2020

Education

PhD

Krolinska Institutet

October 2023 - Present

Master's in Bioinformatics

Shanghai Jiaotong University - China

September 2020 - June 2023

Bachelor's in Pharmacy

Shanghai Jiaotong University - China

September 2016 - June 2020

Certifications

• Certified Investment Management Analyst (CIMA)

  Investments & Wealth Institute

  January 2018 - Present

Publications

JOURNAL ARTICLE

Se Whee Park, Ernest Liu, Aironas Los, Brinton Seashore-Ludlow, Päivi Östling, Jan Molenaar, Olli Kallioniemi, Jakob Stenman, Kasper Karlsson (2024). Large scale drug response comparison across different neuroblastoma cell model systems . Cancer Research.