Christina Roslin

As an Order to Cash Billing Analysis, I manage the billing process to ensure timely and accurate invoicing, maintain strong customer relationships to resolve inquiries and discrepancies promptly, and implement procedures for accurate revenue recognition.

Process Associate - Tata Consultancy Services - Chennai

(2023-07 - 2025-01)

• Validating and managing contract agreements, including creation, cancellation, and amendments based on sales executive input.
• Reporting daily status directly to the client, ensuring report accuracy.
• Handling invoice postings and dispatching invoices to clients.
• Generating and dispatching draft and final invoices to clients.
• Preparing unbilled and deferred reports, EOD validation, and revenue postings.
• Clarifying client and inter-department queries via emails and meetings.
• Performing month-end, quarter-end, and year-end activities, including various package submissions to corporate.
• Preparing monthly pre-billing, final billing files for bulk postings, and monthly/quarterly reconciliations.

Functional Tester in SAP S/4 HANA - Tata Consultancy Services - Chennai

(2023-07 - 2025-01)

My Responsibilities as Functional Tester in SAP S/4 HANA:

• Creation of business scenarios & test plans in JIRA based on the business requirement.
• Perform testing for all the scenarios in various systems of s/4 HANA viz, Quality, UAT & ETE.
• Been part of all the phases of testing starting from "Unit testing" to "End to End testing"
• Co-ordinated a team of 4 testers towards the successful testing in all the phases.

Bachelor of Commerce - Commerce - Bishop Heber College (2020 - 2023)

Higher Secondary Education - General - MGHSS (2020 - 2020)

Higher Secondary Education - General - HCGHSS (2018 - 2018)