m
madinailiyasu

Alex Chen

@madinailiyasu

Bioinformatics Analyst RNA seq Scientific Data Visualization

China
English, Chinese
About me
Bioinformatics analyst specializing in human bulk RNA-seq, gene expression analysis, and scientific data visualization. I help researchers turn count matrices and metadata into clear, reliable results through input validation, sample-level QC, PCA, differential expression, heatmaps, volcano plots, and pathway enrichment using R, Bioconductor, and DESeq2. My clinical medicine background supports careful communication of biomedical questions, while my scientific design experience helps me deliver publication-ready figures, structured reports, and well-organized results.... Read more

Skills

m
madinailiyasu
Alex Chen
Offline • 
Average response time: 1 hour

See my services

Infographic Design
I will design professional workflow diagrams, flowcharts and process maps
From$5 / projectMore details
Data
I will analyze bulk rna seq and gene expression data
From$35 / projectMore details

Portfolio

Work experience

Self_Employed

Self Employed

Self-employed • 2 yrs

Bioinformatics Analyst

Feb 2026 - Present • 6 mos

Providing bioinformatics analysis for human bulk RNA-seq, gene expression, and multi-sample single-cell RNA-seq studies. Services include input and metadata validation, sample-level quality control, PCA, differential expression, pathway enrichment, UMAP, marker evidence, subject-aware pseudobulk analysis, publication-ready visualization, structured reports, and QA records using R, Bioconductor, DESeq2, and established single-cell workflows.

Scientific Diagram & Figure Designer

Feb 2025 - Present • 1 yr 6 mos

Providing freelance scientific diagram and academic figure design services. Specialized in mechanism figures, graphical abstracts, research flowcharts, biomedical illustrations, and journal-ready visuals for papers, thesis projects, grants, and presentations. Completed 50+ projects with high client satisfaction.