Raza A.

Excel VBA and Google Apps Script developer for manufacturers. I build custom ERP systems, inventory management systems, production planning and quality control (QMS) tools in Excel, Google Sheets and Power BI, designed around how your shop floor actually works. I'm a mechanical engineer (MS) with years in R&D, quality engineering and lean manufacturing on automotive and precision-manufacturing shop floors, including ISO 9001 internal audits. I know what an incoming inspection, a job card, a non-conformance report or a production schedule should look like, so you won't have to explain manufacturing to me. What I build - Custom ERP for small manufacturers: purchase requisition, incoming and final inspection, finished goods, dispatch and job costing - Inventory management systems with low-stock alerts, Shopify inventory sync and multi-store dashboards - Production planning and scheduling tools, plus OEE and KPI dashboards in Power BI, Excel and Google Sheets - Quality control and QMS systems: digital inspection checklists, NCR and CAPA logs, ISO 9001 SOPs and work instructions - Preventive maintenance trackers that schedule themselves and flag missed services - Excel VBA macros and Google Apps Script automation that replace manual data entry and fragile spreadsheets Recent projects - Manufacturing ERP web app in Google Apps Script with a live production dashboard - Digital final-inspection form with photo evidence, signatures and automatic PDF reports - Production schedule for a US manufacturer and an engineering load-calculation tool in Excel - Remote quality assurance management for a UK industrial manufacturer How I work: I map your process first, then build. Every system comes with handover notes so your team can maintain it. Tools: Excel VBA, Google Apps Script, Google Sheets, Power BI, JavaScript/HTML, Jotform, Shopify API, Python (Pandas) Background: MS Mechanical Engineering (NUST), ISO 9001:2015 internal auditor (trained), Professional Engineer (PEC) Send me a short note on what's breaking and I'll tell you what it takes to fix it.