Subin Rajesh Kumar D

About Subin Rajesh Kumar D

With more than 9 years of progressive experience in finance, billing, and business operations, I am passionate about transforming financial processes and driving growth for global organizations. My track record includes leading diverse teams, delivering strategic solutions, and streamlining end-to-end billing, AR/AP, and risk management operations that reduced outstanding payments and improved cash flow.As a trusted partner for executive teams, I specialize in:Managing high-value client portfolios with precision and integrity.Implementing process improvements that resulted in double-digit cost savings and higher operational efficiency.Leveraging modern ERP and SaaS platforms (NetSuite, Salesforce, Ariba, Jaagger, Coupa) to achieve robust compliance, real-time reporting, and scalable workflows.Solving complex business challenges through collaboration with cross-functional stakeholders—aligning finance, sales, and IT to support company objectives.Recognized for strategic vision, stakeholder engagement, and a commitment to continuous growth, I am eager to advance into roles where I can shape strategy, mentor future leaders, and deliver sustainable value at scale. Let’s connect to explore how I can help your organization achieve the next level of success.

Experience

1. Billing Specialist

   Kaleris

   Apr 2023 — Present · Chennai, IN

   Preparing, reviewing, and issuing accurate invoices based on contracts, purchase orders, or sales agreements.*Ensuring all invoices comply with company policies, contractual obligations, and relevant regulatory requirements.*Addressing and resolving discrepancies or errors in the invoices promptly.*Managing refunds, write-offs, and financial adjustments as necessary.*Acting as the primary point of contact for billing inquiries among internal teams, customers, and external stakeholders.*Responding efficiently to customer questions regarding invoices, discrepancies, and payment terms.*Ensuring compliance with applicable laws, regulations, and internal billing policies.*Utilizing and maintaining billing ERP systems such as NetSuite and Salesforce for billing operations.*Collaborating closely with sales, customer service, and finance departments to ensure billing process alignment.*Identifying inefficiencies or gaps in billing procedures and recommending best practices for process improvements.*Using customer invoicing portals like Jagger, Ariba, and Coupa for customer interactions and billing management.

Education

• Pondicherry University

  Master of Business Administration - MBA, Accounting and Finance

• SRM IST Chennai

  Bachelor of Business Administration (BBA), Business Administration and Management, General

  2011 — 2014