Shagun S.

██ SENIOR WORDPRESS SOLUTIONS ARCHITECT & AI INTEGRATION ENGINEER ██ With 15+ years of professional engineering experience, 6,000+ hours logged on Upwork, and a flawless 100% Job Success Score, I specialize in solving the complex technical problems that standard developers cannot. Returning to Upwork after a dedicated period of building custom agency products, I am currently taking on advanced architectural projects. As a technical co-founder, I don't just write code; I understand the business logic behind the software. I build systems designed for scalability, performance, and clear ROI. If you are dealing with technical debt, outgrown infrastructure, or need to bridge WordPress with cutting-edge AI or external APIs, you are in the right place. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ CORE AREAS OF EXPERTISE ✦ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ► ADVANCED AI & SYSTEM INTEGRATION • Retrieval-Augmented Generation (RAG): Building custom, AI-driven search systems and intelligent document querying directly into WordPress. • Vector Database & LLM Integration: Connecting WordPress to OpenAI and vector databases (Pinecone, Weaviate) for smart, context-aware web applications. • Custom REST API Development: Architecting custom endpoints for seamless, two-way data syncs between WordPress and enterprise software. ► ENTERPRISE & B2B WOOCOMMERCE • Complex E-commerce Workflows: Developing bespoke B2B solutions, including custom Catalog Mode plugins, multi-tier pricing, and user-role restrictions. • High-Volume Scaling: Optimizing database queries and implementing advanced object caching (Redis/Memcached) to ensure WooCommerce runs flawlessly. ► MOBILE APP & HEADLESS DEVELOPMENT • Cross-Platform Apps: Building high-performance mobile applications using the Ionic Framework, seamlessly powered by a WordPress/WooCommerce backend. • Modern Frontend Stacks: Utilizing React and custom Gutenberg Block (FSE) development to create lightweight, highly interactive user experiences. ► PERFORMANCE ARCHITECTURE & SECURITY • Core Web Vitals & Speed: Deep-level server optimization (LiteSpeed, Varnish, Cloudflare Enterprise) to achieve sub-second load times. • Hardening & Maintenance: Enterprise-grade security audits, malware mitigation, and proactive infrastructure management. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ MY APPROACH ✦ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I take a consultative approach to every build. Before writing a single line of code, we will audit your current architecture to ensure we are building the most efficient, future-proof solution possible. My code is meticulously documented, strictly adheres to WordPress coding standards, and is built to scale. If you need an expert to architect your next complex integration, B2B platform, or mobile application, let’s talk. Send me a message with a brief overview of your technical bottleneck or project goals, and we can schedule a consultation to map out the architecture.