PROFESSIONAL WORK

Production AI systems, revenue-generating products, and secure LLM deployments at IBM (HashiCorp) and Moody's Analytics.

Active

Keysensus

@ IBM (HashiCorp)
ai

Context-aware data-governance service at IBM (HashiCorp). Applies policy decisions using business and service context — instead of static field-only matching — across distributed production pipelines, with an auditable draft → review → publish → revoke lifecycle. The control layer that determines what data is safe for downstream AI and analytics systems to use.

Python • Policy orchestration • Distributed systems • Production • Auditable lifecycle

GenAI Credit Memo Generation

@ Moody's Analytics (Banking GenAI team)
ai

Built credit-memo documentation generation on the Banking GenAI team using OpenAI and LangChain over Grid and Orbis data, saving analysts 8+ hours per report. Prompt engineering and Python for production — enterprise GenAI document workflows in regulated finance.

OpenAI • LangChain • Python • Prompt engineering • Enterprise GenAI

ETL Pipeline Optimization

@ Moody's Analytics
data

Modernized high-throughput data pipelines at Moody's Analytics using Databricks and PySpark, achieving 54% reduction in processing time across critical workloads. Migrated legacy workflows to modern distributed computing architecture — the data-velocity foundation downstream analytics and AI systems depend on.

Databricks • PySpark • SQL • PostgreSQL • AWS • Performance optimization

Sanctions Compliance System

@ Moody's Analytics
data

Built sanctions screening product at Moody's Analytics that generated $1.2M in first-year revenue. Automated compliance checks across financial transaction datasets with a 99.7% EU privacy compliance rate — proof that secure, compliant automation for finance can also be a revenue product.

SQL • PostgreSQL • RESTful APIs • Compliance automation • Revenue product

LangChain Citation System

@ Moody's Analytics
ai data

Engineered LLM-powered document chunking and citation system at Moody's Analytics using LangChain and GPT-4 Turbo. Improved RAG citation accuracy by 92%, solving the hallucination problem and making AI-assisted research workflows trustworthy for financial analysts.

LangChain • GPT-4 Turbo • Python • Document processing • RAG systems

Data & Growth Consultant

@ Independent
data

Helped small businesses grow through SEO optimization, A/B testing, and Google Search Console analytics. Client work spanning local businesses and early-stage startups.

SEO • Analytics • A/B Testing • Google Search Console

The Path Here

Career arc, including the eight months between Moody's and IBM.

What Colleagues Say

Michael Main, Engineering Manager @ IBM

"Sara is simply one of the best engineers I had the opportunity to work with."

Morgan Zuziak-Stringer, Early Career Programs @ Moody's

"With each rotation, I saw firsthand her adaptability, quick learning curve with new technologies, and consistent positive impact on every team she supported."

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