Professional Experience – drjibinjohn.com

drjibinjohn.com

Professional Experience

Semantic Web India Pvt. Ltd., Bengaluru, India

Scientist – Bioinformatics | 2022

  • Developed a cloud-based SaaS platform for exome and genome sequencing analysis, identifying pathogenic variants in Mendelian disorders and cancers.
  • Designed automated CNV detection and variant prioritization pipelines integrating ACMG and AMP/ASCO/CAP guidelines.

Feinstein Institutes for Medical Research, New York, USA

Research Scientist | 2022–Present

  • Led GWAS on cognitive traits using UK Biobank data, applying PLINK, regenie, and GCTA.
  • Conducted post-GWAS analyses (Mendelian randomization, fine-mapping, colocalization) to study psychiatric and neuroimaging phenotypes.
  • Built scalable Python and R pipelines optimized for HPC and GCP.
  • Mentored junior scientists and published two high-impact manuscripts.

CDFD, Hyderabad, India

Computational Laboratory Manager | 2021–2022

  • Managed NGS projects (clinical exome, RNA-Seq, ChIP-Seq) and developed an Oxford Nanopore pipeline for SNV/Indel detection in COVID-19 and bacterial genomes.
  • Trained clinicians and students in NGS analysis and delivered projects for diverse clients.

McGill University, Montreal, Canada

Postdoctoral Researcher | 2018–2021

  • Analyzed SNP microarray data to identify psychiatric disorder risk loci, using polygenic risk scores and systems genomics.
  • Mentored multidisciplinary research teams and contributed to collaborative studies.

University of Delhi, New Delhi, India

Postdoctoral Researcher | 2017–2018

  • Built WES and RNA-Seq pipelines, identifying variants in psychiatric disorders and rheumatoid arthritis.
  • Published seven manuscripts, including several as first author, and trained junior researchers.

University of Pittsburgh, PA, USA

Academic Health Science Fellow | 2012

  • Analyzed SNP microarray data to identify psychiatric disorder risk loci, using polygenic risk scores and systems genomics.
  • Mentored multidisciplinary research teams and contributed to collaborative studies.