Systems Engineer | Web & eCommerce Development + Industrial IoT & Instrumentation Systems Engineer with over 10 years building web solutions and industrial systems that work in production — from WordPress and eCommerce stores to firmware and real-time SCADA. I bring two skill sets that rarely come together: the developer who can build and maintain your site, and the engineer who can read your sensors and get their data onto a screen. Web & eCommerce I build and maintain fast, secure WordPress and WooCommerce sites for businesses that need them to actually work — not just look good. This covers custom PHP plugins and snippets, MySQL and WP_Query optimisation, REST API integrations, Shopify stores, on-page technical SEO, and Linux server administration (deployment, hardening, backups, performance tuning). My method is diagnosis before code: I find the root cause of a problem before touching a production site, back up before changing anything, and test in staging first. Industrial IoT & Instrumentation I develop firmware and data-acquisition systems for real hardware: multi-sensor UART/RS485 reading, Modbus RTU, and STM32/ESP32/Arduino, with robust SCADA and PC visualisation and real-time logging. On the software side, I build acquisition and monitoring dashboards in Python (Streamlit, Dash) and Node-RED, and deploy on Azure, AWS, or Linux. How I work Clear communication, honest scoping, and deadlines met. I quote what a project actually needs — no scope surprises — and I'm looking for long-term working relationships, not one-off jobs. Custom solutions built for your goals, never generic templates. Tell me what you're building and I'll tell you honestly whether it's a fit and how I'd approach it.