Auditable invoice-processing workflow with PDF extraction, vendor and purchase-order validation, approval logic and control evidence.

An AI-powered CLI tool designed to automate the documentation of IT General Controls (ITGC) Design & Implementation (D&I) reviews. Utilises Claude’s multimodal vision to analyse evidence, perform gap analysis against tailored procedures, and generate professional, Power BI-ready Excel workpapers.

Finance systems requirements pack generator for ERP, controls, UAT, BRD and finance transformation workflows.

Build AI-driven crypto trading infrastructure with compliance-first tools for trusted digital finance

Open-source ERP reconciliation and audit intelligence for stock-to-GL matching, work orders, WIP, Odoo/SAP exports, and local-first control reporting.

개발 및 보안 경험을 ITGC 통제 테스트와 감사 자동화 작업 표본으로 연결한 공개 포트폴리오

Automated AR month-end close engine: subledger-to-GL reconciliation, bad-debt reserve, SOX-style controls, and an independent reviewer that catches preparer errors. Python.

Eight audit procedures applied to a full population of 84,106 journal entries, scored against a known answer key. Python, Power Query, Power Pivot.

ERP-vs-subledger reconciliation that names four discrepancy classes and proves every dollar of variance ties to source, then runs the same engine unmodified over a FOCUS cloud bill for FinOps chargeback. 22 tests.

Synthetic Workday and HRIS portfolio combining payroll stabilization, ghost-worker and legal-entity audits, and dependent-benefits eligibility controls. Demonstrates how HRBPs, HRIS analysts, business analysts, payroll, benefits, finance, and compliance teams use data, testing, and governance to identify risk and guide workforce decisions.

Portfolio project: simulated Vendor Due Diligence, KYB and Third-Party Risk Assessment system for a fictional retail SME, including supplier scoring, red flags, escalation procedure and sample report.

Rysqer ICFR operating model — why SOX execution breaks between ownership, evidence and testing.

Expert SOX 404 ITGC compliance guidance as a Claude Skill. PCAOB AS 2201, COSO 2013, Big Four audit methodology, plus a Build Chain of Custody pattern for modern engineering.

Automated AP close: 3-way match, duplicate-payment detection, GRNI accrual, GL tie, vendor recon, intercompany stress test. Python, 35 tests in CI.

Synthetic Continuous Controls Monitoring project for Procure-to-Pay audit analytics, focused on traceable findings, control evidence, materiality, run manifests and data quality.

Decision-ready financial systems architecture: ledgers, ERP design, controls, reporting intelligence, and implementation notes.

Synthetic people-data governance lab covering HR access risk, EEO data lineage, and workforce identity reconciliation across HRIS, Tableau, background screening, and client reporting. Demonstrates HRBP advising, HRIS analysis, business requirements, audit controls, and cross-functional program governance.

Portfolio project: simulated D.Lgs. 231/2001 compliance model, risk assessment, internal controls, OdV flows and whistleblowing procedure for a fictional retail SME.

ICEbreaker — Digitalized Controls Hub prototype for proactive Internal Control Excellence execution, review and reporting.