Bioinformatics Scientist · Educator

End-to-End Bioinformatics
by Ahmed Mokhtar

Cancer genomics, single-cell and spatial transcriptomics, and reproducible NGS pipelines — built in R and Python. MSc candidate at Cairo University and a freelance bioinformatics instructor with six-plus years training researchers across the field.

Experience
7+ years
Mentees
1000+
Followers
1.6k+
Built on the tools researchers trust
BioconductorNextflowSeuratScanpyGATKAWSDockerSnakemakeCell RangerPyTorchBioconductorNextflowSeuratScanpyGATKAWSDockerSnakemakeCell RangerPyTorch
7+
Years in bioinformatics
500+
Researchers trained
30+
Pipelines shipped
About

Translating omics data into decisions

Ahmed Mokhtar Ramzy Salem
Bioinformatics Scientist · Educator
Available for new collaborations

Bioinformatics scientist with a biotechnology background, focused on cancer genomics and transcriptomics. MSc candidate at Cairo University, postgraduate-diploma trained at Suez Canal University. Six-plus years teaching bioinformatics — from NGS foundations to single-cell and spatial transcriptomics — and shipping reproducible analysis pipelines for independent research.

Single-Cell RNA-seq
Spatial Transcriptomics
Cancer Genomics
TCR Repertoire
Bulk RNA-Seq / DESeq2
Multi-Omics Integration
ML in Genomics
Reproducible Pipelines
Teaching & Mentorship
Education

A multi-disciplinary trajectory

From wet-lab biotechnology to genomics, statistics, and business — a deliberate stack built across six programs.

  1. milestone · 01

    MBA · Marketing

    AAMBFS
    Business Strategy
  2. milestone · 02in progress

    MSc Candidate · Genetics & Bioinformatics

    Faculty of Agriculture · Cairo University
    Genetics Department
  3. milestone · 03in progress

    MicroMasters · Statistics & Data Science

    MITx
    Computational Statistics
  4. milestone · 04

    Postgraduate Diploma · Bioinformatics

    Suez Canal University
    Systems Biology · NGS
  5. milestone · 05

    Diploma · Data Analysis

    Arab Academy for Science, Technology & Maritime Transport
    Analytics
  6. milestone · 06

    Diploma · Data Science

    Epsilon Institute
    ML · Python
Services

Production-grade bioinformatics, end to end

From experimental design to scalable cloud delivery — pick a service or compose a full omics program.

RNA-Seq Analysis

Bulk transcriptomics with DESeq2/edgeR, QC, alignment and pathway enrichment.

STARSalmonDESeq2
Delivery · 2–3 weeksRequest

Single-Cell Sequencing

10x Chromium, Seurat & Scanpy workflows, integration and trajectory analysis.

SeuratScanpyHarmony
Delivery · 3–4 weeksRequest

Spatial Transcriptomics

Visium / Xenium / MERFISH analysis, niche detection, cell–cell interaction.

SquidpySpaceRanger
Delivery · 3–5 weeksRequest

Comparative Genomics

Orthology, synteny, evolutionary models across species and strains.

OrthoFinderMAFFT
Delivery · 2–4 weeksRequest

Metagenomics Pipelines

Shotgun & 16S microbiome analysis with taxonomic and functional profiling.

QIIME2Kraken2
Delivery · 2–4 weeksRequest

GWAS & Population Genetics

QC, imputation, association testing and polygenic risk scoring.

PLINK2REGENIE
Delivery · 3–5 weeksRequest

NeuroBioinformatics

Neuronal vulnerability mapping, multi-omics integration and single-cell brain atlases for neurodegeneration research.

scRNA-seqMulti-omics
Delivery · 4–8 weeksRequest

Bioinformatics DevOps

Reproducible Nextflow / Snakemake stacks with CI/CD and containers.

NextflowDocker
Delivery · 2–3 weeksRequest

Scientific Consulting

Study design, statistical strategy and reviewer-ready interpretation.

RPython
Delivery · From 1 weekRequest

Custom Pipeline Development

End-to-end omics pipelines tailored to your data and infrastructure.

NextflowWDL
Delivery · 3–6 weeksRequest

Cloud Deployment for Omics

AWS / GCP / Azure HPC, batch, S3, Terraform and cost optimization.

AWSTerraform
Delivery · 2–4 weeksRequest

Training & Workshops

Hands-on workshops on NGS, scRNA-seq, R/Python and reproducibility.

LiveCohort
Delivery · 1–4 weeksRequest
Projects

Selected research & pipelines

Case Studies

From problem to result

Three deep-dives across plant genomics, cancer single-cell biology and immuno-oncology — each shown as the actual problem, the method, and the measurable outcome.

Plant Genomics · Deep Learning

Dual-branch autoencoder for Brassica napus trait prediction

Problem
Allotetraploid canola hides subgenome-specific signal that flat GBLUP and standard GWAS routinely miss, capping genomic prediction accuracy.
Method
Trained a 1.07M-parameter dual-branch deep autoencoder on 1,007 globally diverse accessions, enforcing A/C subgenome separation by architecture. Latent fusion + gradient-based feature importance recover causal loci without phenotype supervision.
Result
Recovered BnaA09FLC2 and BnaC05FAE1 unsupervised. Delivered 1.89× QTL enrichment, 4.61× GWAS concordance, and up to +90.8% genomic-prediction gain over GRM-GBLUP across five agronomic traits.
PyTorchGWASGBLUPPython
Publications

Peer-reviewed research

Original research in comparative genomics and cancer immunogenomics — from population-scale SNP architecture to TCR-β repertoire dynamics under checkpoint blockade.

2 publications · open to collaboration
  1. AcceptedJournal of Scientific Research in Science

    Comparative Genomics Analysis of Some Brassica napus Accessions

    Comparative GenomicsSNPBrassica napus
  2. Under reviewJournal of Scientific Research in Science

    Multi-Dimensional TCR-β Repertoire Characterization in Anti-PD-1-Treated Non-Small Cell Lung Cancer: Development and Multi-Cohort Validation of the Composite Immune Reprogramming Score (CIRS)

    TCR-βNSCLCImmuno-oncologyAnti-PD-1Biomarker
Courses · in partnership with BioScience

Learn bioinformatics, production-style

Two formats — short Courses (8–9 weeks) for focused topics, and long-term Schools (4–5 months) for end-to-end mastery. All delivered through BioScience.

Browse on BioScience

Schools · long-term, 4–5 months

Flagship
School
BeginnerAdvanced

NGS & Single-Cell RNA-Seq Data Analysis School

Duration
5 Months
Pace
4h / week
Rating
4.9
via BioScienceEnroll School
School
BeginnerAdvanced

Bioinformatics for CRISPR-Cas Systems School

Duration
4–5 Months
Pace
4h / week
Rating
4.9
via BioScienceEnroll School
School
BeginnerAdvanced

Metagenomics & Metatranscriptomics Data Analysis School

Duration
4–5 Months
Pace
4h / week
Rating
4.8
via BioScienceEnroll School
New
School
BeginnerAdvanced

Bulk TCR Repertoire & Single-Cell TCR Data Analysis School

Duration
4–5 Months
Pace
4h / week
Rating
4.9
via BioScienceEnroll School
New
School
Advanced · Prereq: scRNA-Seq

Machine Learning for Single-Cell RNA-Seq School

Duration
4–5 Months
Pace
4h / week
Rating
4.9
via BioScienceEnroll School
New
School
BeginnerAdvanced

Neuroscience Multi-Omics Data Analysis School

Duration
5 Months
Pace
4h / week
Rating
4.9
via BioScienceEnroll School

Courses · focused, 8–9 weeks

Insights

Scientific writing

All articles →
Precision Medicine May 24, 2026

Digital Twins in Biology: Building Virtual Humans with Bioinformatics

Virtual computational replicas of organs, tissues and entire patients — how multi-omics, AI and systems biology are building biological digital twins for precision medicine.

#Digital Twins#Precision Medicine#AI#Systems Biology
AI in Biology May 24, 2026

AI-Powered Multi-Omics Integration: The New Era of Precision Medicine

How AI is unifying genomics, transcriptomics, proteomics, spatial and single-cell layers into clinically actionable molecular profiles — and what it means for the future of personalized medicine.

#Multi-Omics#AI#Precision Medicine#Spatial
Spatial Biology May 24, 2026

Spatial Transcriptomics: Mapping Biology in 3D

Preserving the spatial coordinates of gene expression is reshaping cancer research, neuroscience and clinical diagnostics — and AI is unlocking 3D molecular atlases at organ scale.

#Spatial#Transcriptomics#3D Biology#Cancer
Gene Editing May 24, 2026

CRISPR Bioinformatics and AI: The Computational Revolution Behind Gene Editing

Guide RNA design, off-target prediction, single-cell CRISPR screens, base/prime editing and generative Cas engineering — how AI and bioinformatics power modern gene editing.

#CRISPR#AI#Gene Editing#Single-Cell
AI in Biology May 24, 2026

Large Language Models in Bioinformatics: Beyond Chatbots

LLMs are learning the language of biology — DNA, proteins, pathways and literature — powering protein design, omics interpretation and generative biology.

#LLMs#AI#Protein Design#Generative Biology
NGS Tutorials May 4, 2026

Designing a production scRNA-seq pipeline with Nextflow

How to architect a reproducible single-cell pipeline that scales from a laptop to AWS Batch without rewriting code.

#scRNA-seq#Nextflow#AWS
AI in Biology Apr 22, 2026

Foundation models in biology: what actually works

A pragmatic look at scGPT, Evo, Geneformer and ESM-3, and when classical methods still win.

#AI#scRNA-seq#Genomics
Computational Biology Apr 8, 2026

Cancer multi-omics integration with MOFA2 in practice

Step-by-step walkthrough integrating expression, methylation and mutations into latent factors with biological interpretation.

#Cancer#MOFA2#R
Testimonials

What collaborators & mentees say

1000+ mentees and researchers trained across Egypt, Tunisia, Nigeria, the UAE, Italy, Germany and more.

CUCairo UniversitySCUSuez Canal UniversityHUHeliopolis UniversityADUAbu Dhabi UniversityACUAhram Canadian UniversityBBioScienceMMITx
Ahmed rebuilt our entire RNA-seq stack on AWS in three weeks. Reproducible, traceable, and 40% cheaper than what we had.
Dr. Lina Haddad
Head of Genomics
TOTranslational Oncology
Working with Ahmed on our spatial transcriptomics atlas elevated the entire paper. Reviewers specifically praised the methods.
Prof. Yusuf Kaya
Principal Investigator
SBSpatial Biology
His scRNA-seq course is the clearest, most production-minded I've taken. My PhD timeline literally shifted because of it.
Marco Esposito
PhD Candidate · Computational Biology
CBComputational Biology
You may not remember me — 3 years ago I reached out about getting into bioinformatics and did a one-to-one mentoring session with you. You built me a clear roadmap, I followed every step, and alhamdulillah I'm now doing my PhD in Germany. I got accepted for the PhD scholarship because of the advice and the path you laid out. Thank you, truly.
Former Mentee
PhD Candidate · Germany
1M1:1 Mentoring
I've taken similar courses in Germany on R and Bash, and after every one I felt the material was too hard to digest. Honestly, with Ahmed it became much easier — step by step, gradually, and his teaching style is excellent. Mashallah.
Dr. Asmaa
Researcher
ADUAbu Dhabi University
I'm taking the Immunogenetics & Informatics course with Dr. Ahmed Mokhtar — the immunology content, the data work, and the Bash scripting are all very good. The lectures are advanced, he's honest with the information, and he follows up step-by-step on every project we build.
Dr. Asmaa
Faculty of Pharmacy
ACUAhram Canadian University
مع حضرتك د. جاكلين، الصراحة كنت عايزة أشكر جداً بشمهندس أحمد مختار، والصراحة هو شاطر جداً وممتاز، وكان من أفضل المواقع اللي اشتغلت مع بيوساينس فيها.
Dr. Jacqueline
Freelance Project · Client Feedback
BBioScience
The mentoring session was so beneficial. Your clear communication, personalized advice, and industry insights were invaluable. The course recommendations and practical tips have put me on the right path.
Dina Mostafa
Mentee
1M1:1 Mentoring
Thank you Dr. Ahmed for the insightful session. Your detailed explanations significantly clarified my understanding and dispelled any confusion I had. I truly appreciate the time and effort you dedicated.
Malak Abdelfattah
Mentee
1M1:1 Mentoring
Thank you very much for sparing time to share an insight towards advancing my career in the field of biomedical science.
Adedara Joshua
Researcher · Nigeria
1M1:1 Mentoring
The mentoring session was really good. I learned a lot about the global bioinformatics market and what is most in demand. I'll work with your advice and share the results.
Houda Boulaares
Researcher · Tunisia
1M1:1 Mentoring
FAQ

Frequently asked questions

Everything you might want to know before reaching out.

Cancer genomics, single-cell and spatial transcriptomics, multi-omics integration, and reproducible NGS pipelines. I work with academic labs, biotech startups, and clinical teams.

Yes — I'm a freelance bioinformatics instructor with 6+ years of teaching experience. Workshops, one-on-one mentoring, and structured cohort-based courses.

R and Python primarily, with Bioconductor, Seurat, Scanpy, Nextflow, Snakemake, Docker, and AWS/HPC for orchestration and scale.

Most projects start with a free 30-minute consultation, followed by a scoped proposal. I support both fixed-scope deliverables and ongoing retainers.

Cairo, Egypt — working with collaborators worldwide. Async-first, with overlap for live working sessions.

Contact

Let's build something measurable

Bring your dataset, study, or platform idea. Initial scoping calls are free and end with a concrete plan.

Average response time · under 24 hours