Hi, I’m
ARUN VIGNESH M
Chennai
If you want it, you must will it. If you will it, it will be yours
Lovelace
Summary
Accomplished Bioinformatics Data Scientist at Madras Diabetes Research Foundation, adept at developing predictive ML models and deploying R Shiny dashboards. Expertise in Python and statistical analysis, as well as strong collaboration skills, has driven impactful insights and innovative solutions in healthcare data analytics. Published findings enhance understanding of diabetes risk stratification.
Overview
13
years of professional experience
1
Certification
Accomplishments
- Developed an R Shiny app to predict individual-level diabetes subtypes, supporting precision medicine.
- Built an Agentic AI tool to summarize uploaded literature and retrieve relevant articles using prompt-based search with RAG and TAC.
- Created a user-defined R package for streamlined statistical functions and reproducible analysis workflows.
- Designed a complete R Shiny-based statistical analysis platform for non-coding biomedical researchers.
- Developed an Agentic AI system for automated data science and statistical analysis through natural language prompts.
- Engineered a RAG and TAC-powered AI assistant to automate meeting scheduling, task tracking, and project status reporting.
Work History
MADRAS DIABETES RESEARCH FOUNDATION
Bioinformatics Data Scientist
09.2020 - Current
Job overview
- Developed predictive ML models (e.g., Random Forest, XGBoost, K-means) for diabetes and metabolic risk-stratification using EHR and longitudinal data.
- Designed and deployed interactive dashboards (R Shiny) to visualize patient clustering and risk scores.
- Applied unsupervised learning to reduce data dimensionality and identify hidden patterns in patient data.
- Built pipelines to integrate clinical and multi-omics data for downstream ML tasks.
- Published data-driven insights in peer-reviewed journals.
XCELRIS LABS LIMITED
Genomic Data Scientist
11.2017 - 06.2020
Job overview
- Created custom ML pipelines to process and analyze large-scale sequencing datasets.
- Collaborated with clients to deliver actionable data science solutions using Python, R, and cloud tools.
- Built workflows for data preprocessing, feature extraction, and downstream classification tasks.
PRIVEEL PEPTIDE PVT. LTD
Research Scientist
06.2016 - 09.2017
Job overview
- Applied statistical learning and molecular modeling techniques for drug target predictions.
- Used clustering, QSAR modeling, and docking simulations to support AI-driven drug discovery.
MED’MEME INFORMATICS, CHENNAIChennai
Data Research Analyst
07.2012 - 05.2014
Job overview
- Conducted statistical analysis on large datasets to identify correlations and trends.
- Developed functions and applications for comprehensive data analyses.
- Created graphs and charts to visualize data analysis results.
- Analyzed large datasets for insights into patterns and variables.
Education
Sathyabama UniversityChennai
Ph.D. from Bioinformatics & Data Science
05-2023
Pondicherry UniversityChennai
Master of Science from Bioinformatics
05-2016
Sathyabama UniversityChennai
Bachelor of Technology from Bioinformatics
01.2012
Skills
- Python and R programming
- SQL database management
- Version control with Git
- Machine learning techniques
- Statistical analysis and modeling
- Data visualization strategies
- Clinical data management systems
- R Shiny dashboard development
- Containerization with Docker
- Model evaluation methodologies
- Big data analytics solutions
- Technical writing skills
- Algorithm design principles
Certification
- Creating Interactive Presentations with Shiny and R
Languages
Tamil
First Language
English
Intermediate (B1)
B1
German
Beginner (A1)
A1
References
References available upon request.
Software
Python
R Programming
SQL
Timeline
Bioinformatics Data Scientist
MADRAS DIABETES RESEARCH FOUNDATION
09.2020 - Current
Genomic Data Scientist
XCELRIS LABS LIMITED
11.2017 - 06.2020
Research Scientist
PRIVEEL PEPTIDE PVT. LTD
06.2016 - 09.2017
Data Research Analyst
MED’MEME INFORMATICS, CHENNAI
07.2012 - 05.2014
Sathyabama University
Ph.D. from Bioinformatics & Data Science
Pondicherry University
Master of Science from Bioinformatics
Sathyabama University
Bachelor of Technology from Bioinformatics
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