Build and maintain full web application lifecycle: design responsive front-ends, implement back-end APIs, manage databases, write tests, automate CI/CD deployments, and collaborate with designers and product managers.

Record daily financial transactions, manage AP and AR, reconcile bank statements, process payroll (Gusto/ADP), produce monthly financial reports (Balance Sheet, P&L), and maintain organized audit trails and receipts.

Design, implement, and maintain relational database systems; write and optimize SQL/T-SQL/PL/SQL queries and stored procedures; ensure data integrity, security, backup and recovery; monitor performance and troubleshoot issues; collaborate with developers and document systems.