Teams at ISN Software Corporation

The Senior SQL Developer will be responsible for writing efficient SQL code, tuning queries, and performing database design and optimization in a collaborative environment.

Prepare and review federal, state, and international tax returns and workpapers; manage filings and regulatory changes; perform tax-related GL reconciliations; support multinational tax compliance; assist audits, research, forecasting, and process improvements; maintain tax filing calendar and contribute to internal controls and compliance initiatives.

Provide proactive customer service and support to contractor/supplier clients, handle inbound inquiries and troubleshooting, deliver training (phone, web, face-to-face), assist with account management including invoicing and collections, support sales and marketing implementation, and develop resources and process improvement ideas.