Ghiri S's Work | ContraWork by Ghiri S
Ghiri S

Ghiri S

Business Automation Analyst

Cover image for Engineered an end-to-end Invoice Processing
Engineered an end-to-end Invoice Processing Pipeline by integrating the Gemini Vision API (OCR) to dynamically extract data from Gmail PDFs. Automated vendor reconciliation, error routing, and historical audits across 15+ vendors, significantly improving accuracy and compliance
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Cover image for Engineered a live mobile-responsive web
Engineered a live mobile-responsive web application using Vite, React Query, and shadcn/ui, featuring 30-second real-time data syncs and interactive visualizations (Recharts). Deployed an ensemble machine learning engine that evaluated 7 key performance variables (including H2H, player stats, and venue) to forecast live, ball-by-ball win probabilities during the WPL 2026 playoffs.
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Cover image for During my Data Analytics internship
During my Data Analytics internship at Burma Burma Restaurant & Tea Rooms, I identified that manually compiling, formatting, and auditing monthly statutory filings across 15+ outlets was consuming critical administrative hours and creating operational bottlenecks. To solve this end-to-end, So, I built an HR Statutory Compliance Engine & Real-Time Notice Portal to automate the complete workflow. āš™ļøšŸ“Š The platform brings together: šŸ”¹ Microsoft SharePoint / OneDrive Integration → Fetches centralized payroll and employee datasets through APIs with retry handling for network failures and throttling. šŸ”¹ Dynamic Schema & Rule Mapping Engine → Automatically maps inconsistent fields such as Emp Code, Empl_Code, and Code into a standardized structure. šŸ”¹ Automated Statutory Form Generation → Generates regional compliance registers while preserving government template layouts, rotated headers, formulas, formatting, and row structures. šŸ”¹ Excel Engineering with Python + OpenPyXL → Handles large identifiers, prevents scientific notation, applies formulas, manages text wrapping, and dynamically prepares data rows. šŸ”¹ Real-Time Notice & Incident Portal → A Google Apps Script-based portal for tracking statutory notices, inspections, licenses, approvals, and closure status. šŸ“ˆ Business Impact ⚔ < 5 seconds — document generation per outlet šŸ“‰ 85%+ — reduction in manual processing effort āœ… 0% — template formatting corruption šŸ“Š 100% — centralized compliance visibility ā˜ļø Cloud-synchronized and audit-ready workflows šŸ› ļø Technology Stack Python | Pandas | NumPy | OpenPyXL | Streamlit | Microsoft Graph API | SharePoint | OneDrive | Google Apps Script | Gmail | Excel Automation What I particularly enjoyed about this project was solving the problem at the intersection of Data Analytics + Automation + HR Operations + Regulatory Compliance. It reinforced an important lesson for me: Good automation isn't just about reducing clicks it's about building a reliable process that people can trust. This project strengthened my interest in building data-driven business automation solutions that create measurable operational impact.
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Cover image for Executive Command Centre & AI
Executive Command Centre & AI Parser Developed a full-stack app using Google Sheets as a dynamic backend, integrating Workspace APIs to automate schedule syncing and task tracking. I constructed a Gemini 3.1 Flash-Lite AI parsing engine with fuzzy-matching to automatically categorize incoming emails and messages into structured pipelines.
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