Nicolas Fernandez

Capstone Data Engineer & Analyst at BrokerChooser

Developed a Python script to automate ETL processes integrating trade volumes spread data from 2 APIs, improving user ROI by 12%. Collaborated with project lead using GitHub for version control and seamless update integration. Deployed 3 ML models to identify spread predictors, enhancing broker comparison insights and reducing trading costs by 15%.

Human Service Worker IV at Fairfax County Public Assistance and Employment Services

Managed a team of 6, overseeing training and conducting caseload reviews achieving over 97% case completion accuracy. Drove implementation of language-based case assignments among workers, reducing translation service costs by 30%.

Family Service Health Access Specialist at Northern Virginia Family Service

Performed eligibility assessments for safety-net health care programs and represented NVFS at outreach events, increasing client enrollment by 12%. Improved program visibility resulting in 2 additional dental practices pledging services at reduced costs to enrolled clients.