Vanisha Loraine Chamarette

Finance Manager II @ Amazon Web Services (AWS)

About

Accounts Receivable Leader with 13+ years of experience driving cash flow optimization and operational excellence across global enterprises including Amazon and Dell Technologies. Currently managing $800M+ MOM AR portfolios within AWS, delivering measurable DSO reduction, multimillion-dollar savings. Lean Six Sigma Green Belt certified, successfully completed a Green Belt project and led a Kaizen initiative, focused on scalable automation, root-cause problem solving, and cross-functional leadership that protects revenue and accelerates growth. My leadership style is centered on ownership, clarity, and collaboration. I partner closely with Sales, Legal, Revenue Operations, and Customer service teams to unblock revenue while maintaining strong financial controls. I’m passionate about building resilient Order-to-Cash ecosystems, developing high-performing teams, and driving continuous improvement in fast-paced, high-growth environments.

Country

India

City

Hyderabad

Industry

Information Technology & Services

Skill

Order-to-Cash (OTC) Strategy & Transformation, Cash Flow Optimization & DSO Reduction, Cross-Functional Leadership & Stakeholder Management, Financial Controls & SOX Compliance, Collection Strategy, Commerce, Sarbanes-Oxley Act, Asset and Liability Management (ALM), Compliance Regulations, Leading Development Teams, Customer Experience, Cross-Functional Team Management, Customer Lifecycle Management, Key Performance Indicators, Self-Service Solutions, Customer Relationship Management (CRM), Cross-departmental Coordination, Separately Managed Accounts, Cost Reduction, Portfolio Management

Experience

Finance Manager II

Amazon Web Services (AWS)

2017-7 - Present · 9 yrs 3 mos

India

•Lead high-volume enterprise AR operations, driving team performance through structured goal setting, coaching, and succession planning. •Own monthly collections forecasting and bad debt exposure analysis, delivering executive-level reporting and variance insights. •Serve as escalation point for complex enterprise negotiations involving payment plans, contractual disputes. •Partner with Revenue Operations team to eliminate root causes of invoice defects at source. •Support annual audit cycles and strengthen SOX compliance documentation. •Mentor leads and senior analysts to build leadership capability within FinOps.

Inside Sales Account Manager

Dell Technologies

2016-9 - 2017-6 · 10 mos

Hyderabad, Telangana, India

•Drove customer retention and new business acquisition through proactive outreach and issue resolution •Generated revenue by meeting daily and monthly targets through cross-departmental coordination •Facilitated meetings between customers and enterprise executives to close deals •Allocated credit terms to optimize business flow and successfully competed with vendors to win deals •Maintained exceptional customer service through call and email support

Sr. Accounts Receivable Analyst

Dell Technologies

2012-7 - 2016-8 · 4 yrs 2 mos

•Managed Auto Dialer team operations and led end-to-end AR processes to meet annual and monthly ledger targets •Resolved customer escalations by coordinating cross-functionally with sales, customer care, carriers, and technical support •Led Open Cash project for 2 quarters •Ensured all pending invoices were collected before month-end while maintaining strong customer relations •Effectively managed sensitive accounts

Education

St. Joseph's Degree & PG College

Focused on Accounting, Financial Management, Business Operations, and Computer Applications. Built strong foundations in financial reporting, cost accounting, data analysis, and business systems that support large-scale finance operations.