• Developed data-driven solutions for various business purposes such as data roadmap, large-scale data ETL and revenue calculation for clients across various industries, focusing on large platform companies. • Automated and tested end-to-end business processes, including raw transactional data transformations, revenue calculation, and payments within clients' data/ERP ecosystems. Extracted large volumes of transactional data from data warehouses, processed ETL, and recomputed key FSLIs using tools like Microsoft SQL Workbench, Python scripts, Alteryx, Power BI, DataBricks, SAP, Netsuite, and Snowflake to validate clients’ ETL pipelines, ensuring financial reporting accuracy and compliance.• Performed code reviews and annotations for SQL and Python scripts as part of data assurance projects, effectively bridging the gap between the engineering team and the business stakeholders.• Managed and mentored teams across continents, ensuring project success and fostering team development.

• Perform data transformation, and data analysis using SQL and Python script based on business requests• Test the transformation process of raw transactional data into financial numbers for large platform companies to validate the data pipeline and ensure the accuracy of financial data• Automate various business process with various tools• Assess control risks for ERP implementation projects

• Verified accuracy and coding of vendors' invoices; secured required approvals for payment; arranged payment and posted corresponding entry into accounting system• Verified and prepared travel expense reimbursement claims• Recorded intercompany transactions and billings (Cost Plus) between HQ companies and affiliates• Prepared and recorded asset, liability, revenue, and expenses entries by compiling and analyzing account information• Maintained and balanced subsidiary accounts by verifying, allocating, posting, reconciling transactions; resolving discrepancies• Maintained general ledger by transferring subsidiary accounts; preparing a trial balance; reconciling entries• Performed cash forecast for group • Performed monthly closing and consolidation procedures• Performed ad hoc analysis and supported project work in accounting and controlling areas• Prepared documents for external auditors for year end audit

• Performed year end audit procedure to ensure financial statements’ compliance with legal, regulatory and financial reporting requirements for fixed assets, accounts receivables, intercompany transaction, accounts balance, liabilities, accruals and deferrals and accounts of income statement• Conducted balance confirmation and inventory counting• Supported testing of provision and notes and management report • Analyzed financial performance of clients and summarized it in overall analysis report• Completed audit working papers by documenting audit tests and findings• Prepared documentation and reports to support audit opinions• Reviewed and summarized M&A contract of clients• Performed plausibility tests to accounts and balance of financial statements