Tahsin A.

I’m a Fellow Chartered Certified Accountant (FCCA) with 10+ years of experience across accounting, audit, financial analysis, financial modeling, and ERP implementation. I help businesses strengthen their financial reporting, understand cash flow and profitability, and build systems that support better decisions. My background combines senior financial responsibility with hands-on execution. At Stark Power & Marine Solutions, I led financial and strategic development, including budgeting, forecasting, capital allocation, and executive reporting. At Feratech, I developed financial frameworks and ERP accounting logic for technology ventures. At Abdul Monem Ltd., my work included compliance audits for the Padma Bridge Approach Road Project and collaboration between Finance and IT on financial systems. That experience allows me to work at both levels: understanding the business decision and checking the accounting, calculations, and assumptions behind it. FINANCIAL REPORTING, ACCOUNTING & CONTROLS I support bookkeeping cleanup, general ledger review, bank and merchant reconciliations, month-end close, accounts receivable and payable, chart-of-accounts design, and IFRS/IAS-aligned reporting. The objective is a dependable financial foundation: balances that reconcile, transactions supported by documentation, clear working papers, and a reporting process that can be maintained consistently. FP&A, FINANCIAL MODELING & DECISION SUPPORT I build budgets, cash-flow forecasts, financial models, scenario and sensitivity analyses, KPI dashboards, and investment appraisals. My work connects financial performance with the operational drivers behind it, including costs, margins, working capital, financing, and capital requirements. Models are built around explicit assumptions and traceable calculations. Management should be able to understand what drives the result, what changes under different scenarios, and which decisions require attention. AI FINANCE TRANSFORMATION & SYSTEMS IMPROVEMENT I have successfully delivered AI finance transformations for several small and medium-sized businesses, combining financial expertise with AI-assisted analysis, reporting automation, and process improvement. My focus is on practical improvements: organizing fragmented financial information, reducing repetitive reporting work, improving analytical visibility, and maintaining appropriate financial controls. I also bridge the gap between finance and technical teams by translating accounting requirements into clear workflows and system logic. AI supports the process; it does not replace reconciliation, source verification, or professional judgment. FINANCE AI EVALUATION & ACCOUNTING PRODUCT ADVISORY Through my work with Uber as a Finance AI Evaluation Expert, I have designed source-grounded financial tasks, developed gold-standard answers and grading rubrics, and evaluated AI-generated financial reasoning. This involves checking calculations, accounting treatment, source accuracy, assumptions, and whether conclusions genuinely follow from the evidence—not simply whether an answer sounds convincing. For teams building AI accounting products, I offer accounting workflow review, automation assessment, exception testing, and practical feedback on how features should support day-to-day accounting. TOOLS & COMMUNICATION My toolkit includes QuickBooks Online, Xero, Zoho Books, SAP, advanced Excel, Power Query, Google Sheets, and financial dashboards. I use Claude for CSV extraction, data structuring, validation, and financial modeling, alongside ChatGPT for analytical support and review. Tool use is guided by the task, data confidentiality, and the need to validate the final output. My English proficiency is bilingual-level, both written and spoken. I communicate technical findings clearly with business owners, finance teams, and product developers. HOW I WORK I take ownership of deliverables, document assumptions, investigate discrepancies, and flag unresolved issues early. You can expect organized work, clear communication, and recommendations grounded in the underlying financial evidence. Send me a message here on Upwork outlining your current setup and the financial decisions or processes you need to improve. We can establish a clear scope, practical deliverables, and a dependable working arrangement.