Experience

Click a role to expand. Summaries first; full responsibilities inside each card.

Data Science Manager
ARID Lab, Dept. of Pediatrics, University of Arizona — Tucson, AZ
Mar 2024 – Present

Highlights

  • Lead multi-site health-data pipelines: onboarding, standardization (OMOP-style), and QA.
  • Cut prep time and raised reliability via documented processing standards with CB2.
  • Partner with clinicians/biostatisticians; communicate results in decision-ready formats.
Python/R/SQLEHR/MedicaidOMOP Causal InferencePHI/PIIAirflow-style orchestration

Scope & Responsibilities

  • Pipeline management: onboard clinical sites; integrate feeds; maintain reproducible ingestion/standardization/validation flows.
  • Process optimization: define CB2 protocols; streamline extraction/cleaning/consolidation; track SLAs.
  • Data quality & compliance: enforce CDM mappings; profiling/audits; HIPAA-aligned PHI/PII handling.
  • Stakeholder coordination: align deliverables across internal/external partners.
  • Continuous improvement: document standards; mentor students on testing & reproducibility.
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Graduate Research Assistant
University of Arizona — Dept. of Pediatrics (ARID Lab)
Feb 2023 – Dec 2023

Highlights

  • Built analytical databases in REDCap; standardized multi-source data → ~15% faster prep.
  • Python pipelines (MariaDB→Postgres) mapped to OMOP; secure transfers with audit logs.
  • Linked MTurk/REDCap outputs; R analyses reduced post-survey processing by ~20%.
PythonRSQL REDCapAmazon AthenaOMOP

Scope & Responsibilities

  • Standardized data to analytical REDCap projects with reproducible metadata.
  • Optimized database programs for low-latency queries and reliable downstream modeling.
  • Cleaning & linkage with full change logs for reproducibility.
  • Secure pipelines (MariaDB→PostgreSQL) adhering to OMOP tables and transfer policies.
  • Statistical tests/logistic models to profile care patterns and engagement drivers.
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Software Development Engineer (ETL Developer)
Tata Consultancy Services — Financial Services (EDW/Teradata/Mainframe)
Mar 2018 – Jul 2022

Highlights

  • Built/maintained PowerCenter 9.x pipelines across mainframe, flat files, Teradata, EDW.
  • Performance-tuned long CI/CD jobs; delivered ~50% faster runs and higher reliability.
  • Led a 12-member ETL team; enforced code reviews, migration discipline, quality gates.
Informatica PowerCenterTeradata/SQLUnix/Shell PL/SQLCI/CDAWS

Scope & Responsibilities

  • Developed complex mappings/worklets with reusable patterns → faster deployments.
  • Unix shell & PL/SQL validation suites; automated integrity checks for large feeds.
  • Optimized source/target/mapping/session layers → lower runtime and infra costs.
  • Managed migration across Dev/Test/UAT/Prod; maintained auditability and rollback plans.
  • Drove JIRA tracking, reviews, mentorship; fewer defects and better predictability.
  • Delivered retrofit integrating 2.5M customer records with ~30% perf gain.
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