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Vivek Krishnakumar

Vivek Krishnakumar

Associate Director of Bioinformatics

Executive Profile

Leading teams of bioinformatics and test engineers at Illumina to deliver robust, high-performance software systems for genetic data analysis.

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Biography

Background, leadership scope, and core competencies

Professional Narrative

As an Associate Director of Bioinformatics at Illumina, I lead the test engineering teams validating the DRAGEN Secondary Analysis platform. My work centers on directing large-scale software test engineering, applying core software engineering rigor and automation to high-throughput genomic data pipelines.

My career has been defined by bridging biological complexity with scalable software engineering. At Illumina, my organization designs and builds the automated testing frameworks, cloud platform infrastructure, and monitoring systems required for clinical-grade reliability. We treat bioinformatics not just as a research domain, but as an enterprise software discipline demanding clean code, robust architecture, and high-performance execution.

This focus on software craftsmanship and genomic data integrity began during my tenure at the J. Craig Venter Institute (JCVI). Over nine years, I led structural annotation efforts and engineered high-throughput public data portals, providing the global research community with the foundational software resources needed to study plant genetics.

Leadership & Platform Scope

DRAGEN Verification

Bioinformatics-focused verification of key DRAGEN components: Germline, Somatic, SV, UMI, Amplicon, Biomarkers, and Single-Cell applications.

Clinical Research Workflows

Verifying end-to-end clinical research workflows, including Docker/Nextflow-based server pipelines for Solid Tumor (Tumor-Normal) and Heme (Tumor-Only) WGS analysis.

Platform Infrastructure

Engineering a shared bioinformatics data analysis framework for workflow orchestration, and a centralized Data Management portal for baselines and references.

Cluster Observability

Managing real-time monitoring and observability systems for FPGA compute clusters and internal or cloud-based secondary analysis infrastructure.

Skills & Technologies

Languages

Python C# (.NET) Perl Shell Scripting HTML / CSS / JS

Databases & Cloud

PostgreSQL MySQL Amazon Web Services (AWS) Docker Grafana Prometheus

GenAI & LLMOps

Cursor AWS Bedrock Opencode Langfuse

Frameworks & Tools

Django Git & GitFlow Bioinformatics Pipelines (WDL/Nextflow) CI/CD (Jenkins, GitHub Actions) Test Validation & Automation Agile Scrum / JIRA

Domain Expertise Map

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Publications & Impact

Live academic metrics and bibliography
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Citation History

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Bibliography

Source: Google Scholar (Auto-updated)
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Curriculum Vitae

Professional trajectory and education

Professional Experience

Illumina Inc.

May 2018 - Present

Associate Director, Bioinformatics (Dec 2024 - Present)

Directing bioinformatics verification and validation engineering efforts for the DRAGEN Secondary Analysis platform. Leading teams, managing quality standards, and shaping software test engineering strategies.

Sr. Staff Bioinformatics Engineer / Sr. Manager, Bioinformatics (Jan 2021 - Nov 2024)

Progressed from senior individual contributor to people management. Led verification engineering for variant calling, sequence alignment, and biomarker pipelines. Architected automated testing frameworks and managed data analysis software test engineering strategy, scope, and resourcing across DRAGEN product areas.

Staff Bioinformatics Engineer (Apr 2020 - Dec 2020)

Designed shared bioinformatics data analysis frameworks, file-based data management portals, and automated test runners.

Sr. Bioinformatics Engineer (Jun 2019 - Mar 2020)

Developed automated verification suites and testing utilities for genomic variant callers and secondary analysis pipelines.

Bioinformatics Engineer II (May 2018 - May 2019)

Supported verification and test suite orchestration for secondary analysis algorithms.

J. Craig Venter Institute (JCVI)

Jun 2009 - Apr 2018

Lead Bioinformatics Engineer (Sep 2017 - Apr 2018)

Led plant genome curation and annotation efforts. Engineered and maintained public genomic database portals and pipeline infrastructures.

Sr. Bioinformatics Engineer (Aug 2012 - Aug 2017)

Managed plant genome assembly curation, structural and functional annotations, and database portals (Medicago, Arabidopsis, etc.).

Bioinformatics Engineer (Jun 2009 - Jul 2012)

Developed bioinformatics pipelines for genome assembly, structural annotations, and database management.

Graduate Research Assistant

Designed and developed web-based genomic data visualization tools, maintained databases for CGB software packages, and performed computational analysis of in-house sequencing data. Master's thesis: "Developing a Computational Method to Help Solve the Sequencing Gap Closure Problem" — an algorithmic approach to finishing genomes with no closely sequenced relatives.

Associate Instructor — Programming in C

Instructed the laboratory component of the sophomore-level course "Information Infrastructure: Programming in C". Graded assignments, tests, and exams; held office hours; co-instructed ~200 students alongside a team of 4 instructors.

Academic Background

Master of Science in Bioinformatics

Completed graduate studies at the Luddy School of Informatics, Computing, and Engineering. Specialization in sequence analysis algorithms, comparative genomics, and software database tuning.

Bachelor of Technology in Biotechnology

Focused on cellular biology, genetics, biochemistry, and structural bioinformatics foundations.