Shanmuk kumar Kassa

At Tata Consultancy Services, I support enterprise financial operations in Microsoft Dynamics 365 Finance & Operations, covering General Ledger, Accounts Payable, Accounts Receivable, Tax, Cash & Bank Management, and Fixed Assets.

I've contributed to end-to-end legal entity configuration and Dynamics 365 Finance implementation activities, collaborating with functional consultants, technical teams, and business stakeholders. I also support posting, approvals, financial dimensions, data migration, and finance process automation.

I resolve complex production issues involving vouchers, settlements, invoice posting, journal entries, travel expense claims, and ExFlow workflow exceptions. I provide L2/L3 support, investigate UAT defects, and perform root-cause analysis to keep finance operations running smoothly.

I've led Segregation of Duties analysis and remediation that eliminated 100% of conflicting role assignments, and designed custom security roles, duties, and privileges that improved role-based access efficiency by 70%. My work also includes month-end and year-end support, financial reporting, Power Automate workflows, and compliance-focused security configuration.