Ambuj Kumar, Ph.D.

Ambuj Kumar, Ph.D. Email and Phone Number

Bioinformatics Scientist @ Nationwide Children's Hospital
columbus, ohio, united states
Ambuj Kumar, Ph.D.'s Location
Columbus, Ohio, United States, United States
Ambuj Kumar, Ph.D.'s Contact Details

Ambuj Kumar, Ph.D. work email

Ambuj Kumar, Ph.D. personal email

About Ambuj Kumar, Ph.D.

Self-motivated and highly enthusiastic Bioinformatics scientist with experience in adapting to fast-paced, dynamic and result-oriented environments with high degree of energy, accuracy, and attention to detail. Additionally, experienced in leading successful collaboration with multidisciplinary teams and helping troubleshoot experimental challenges through computational biology and analytical skills, with excellent teamwork and minimal supervision.SKILLS • NGS data analysis: GATK (Variant Calling Pipeline), BWA, Bowtie, Hisat2, Plink, samtools, CLC Genomics workbench, Geneious Prime, DESeq2, IGV, SRAToolkit, Seurat, Scanpy• Machine learning: TensorFlow-Keras, Convolutional neural network, Transformers, gradient boost and random forest models, Kmeans and Hierarchical clustering• Protein engeneering: Alphafold2, Gromacs, Autodock, Rosetta, Modeller, Pymol, MOE, Genbank, Blast, Uniprot database, GEO database, SRA database, Muscle, Clustal, Biopython• Programming: Python, R, Django web framework, HTML, CSS, Unix, Linux, Bash, Git, Docker, AWS• Statistical Modelling: Gaussian clustering, Hidden Markov Model, Dimensionality reduction of multivariate data using Principal Component analysis, Factor Analysis and Extreme Component Analysis, Elastic network models, Linear regression, Bayesian statistics.

Ambuj Kumar, Ph.D.'s Current Company Details
Nationwide Children's Hospital

Nationwide Children'S Hospital

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Bioinformatics Scientist
columbus, ohio, united states
Employees:
4336
Ambuj Kumar, Ph.D. Work Experience Details
  • Nationwide Children'S Hospital
    Bioinformatics Scientist
    Nationwide Children'S Hospital Oct 2023 - Present
    Columbus, Ohio, United States
    • Conducted comprehensive whole genome sequencing analyses to accurately pinpoint gene insertion sites.• Performed intricate single-cell data analyses to uncover and validate critical biomarkers, enhancing the understanding of cellular heterogeneity and disease mechanisms.• Executed differential gene expression and pathway enrichment analyses to elucidate the systemic effects of gene knockout, providing insights into the resultant pathway-level alterations.• Analyzed ChIP-seq, ATAC-seq, and RNA-seq datasets to investigate the regulatory influence of transcription factor binding on pathway modulation, contributing to the understanding of gene regulatory networks.• Analyzed long-read sequencing data to identify and characterize alternate transcripts induced by gene knockout.• Applied protein modeling, docking, molecular dynamics simulations, and machine learning to study protein-receptor binding and allosteric mechanisms, providing insights into protein function and its potential therapeutic targets.
  • Codexis, Inc.
    Bioinformatics Scientist
    Codexis, Inc. Jul 2022 - Sep 2023
    As a Bioinformatics scientist, I have a strong background in performing protein structural analysis and designing computational methods for Next-Generation Sequencing (NGS) data analysis. Achievements1. Coauthor in one of the posters on Evolution of AAV capsid2. Coauthor of two provisional patentsExperience:1. Lead computational protein structural analysis, resulting in the construction of libraries utilized by bench scientists to evolve proteins for enhanced efficiency.2. Developed Machine learning workflows to enhance selection efficiency of protein variants, which showed an increased high throughput assay success rate when compared to the standard workflow.3. Designed computational workflow to improve gene therapy platform at Codexis.4. Developed and optimized computational methods and workflows to assess IonTorrent and MiSeq NGS data quality, enabling the identification of key mutations and associated barcodes, accompanied by statistical calculations to evaluate their biological significance.5. Coded a python workflow to align brain slice images and extract essential biological information, streamlining data processing and analysis.6. Analyzed publicly available NGS data to provide crucial insights for in-house decision-making on project goals, facilitating informed strategies and resource allocation.7. Coded and evaluated the workflow to Integrate new protein modeling and Hidden Markov Model-based computational methods into Codexis Codevolver technology, resulting in significant performance enhancements.
  • Iowa State University
    Research Assistant
    Iowa State University Aug 2016 - Jul 2022
    Ames, Iowa
    Bioinformatics method’s developed during my PhD (*Machine learning models)1. DCI - https://dci.bb.iastate.edu/ (Predicts dynamic communities in protein)2. APOP - https://apop.bb.iastate.edu/ (Predicts allosteric pockets in protein)3. Packman - https://packman.bb.iastate.edu/ (Protein hinge prediction)4. HDANM - https://hdanm.bb.iastate.edu/ (Predicts global motions of protein)5. MutDDG* - https://mutddg.bb.iastate.edu/ (Predicts stabilizing mutations using protein sequence data)
  • University Of Florida
    Graduate Teaching Assistant
    University Of Florida Aug 2013 - Aug 2016
    Gainesville, Florida Area
  • University Of Florida
    Graduate Research Student
    University Of Florida Aug 2013 - Jul 2016
    Florida, United States
    Constructed a computational workflow to trace molecular changes associated with Brain evolution in mammals.
  • Pharmacyclics
    Bioinformatics Intern
    Pharmacyclics May 2015 - Aug 2015
    San Francisco Bay Area
    1. Constructed NGS workflow in python to process cancer patient NGS data to identify clinically relevant variants.2.Applied Deseq2 and EdgeR perform gene differential expression analysis.3. Create a database which contains all human variant dataset, multiple Ensembl annotations, and clinically relevant data associated with variants.

Ambuj Kumar, Ph.D. Skills

Bioinformatics Computational Biology Molecular Biology Genomics Biochemistry Sequence Analysis Comparative Genomics Structural Bioinformatics Molecular Modeling Dna Sequencing Python R Prolog Genetics

Ambuj Kumar, Ph.D. Education Details

Frequently Asked Questions about Ambuj Kumar, Ph.D.

What company does Ambuj Kumar, Ph.D. work for?

Ambuj Kumar, Ph.D. works for Nationwide Children's Hospital

What is Ambuj Kumar, Ph.D.'s role at the current company?

Ambuj Kumar, Ph.D.'s current role is Bioinformatics Scientist.

What is Ambuj Kumar, Ph.D.'s email address?

Ambuj Kumar, Ph.D.'s email address is se****@****ail.com

What schools did Ambuj Kumar, Ph.D. attend?

Ambuj Kumar, Ph.D. attended Iowa State University, University Of Florida, Vellore Institute Of Technology.

What skills is Ambuj Kumar, Ph.D. known for?

Ambuj Kumar, Ph.D. has skills like Bioinformatics, Computational Biology, Molecular Biology, Genomics, Biochemistry, Sequence Analysis, Comparative Genomics, Structural Bioinformatics, Molecular Modeling, Dna Sequencing, Python, R.

Who are Ambuj Kumar, Ph.D.'s colleagues?

Ambuj Kumar, Ph.D.'s colleagues are Cindy Young, Marlena Owens, Ashley Krutka, Brandy Goossens, Olivia Fassett, Kirsten Johnson, Quinn Foster.

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