MD Manouwer H.

I build, rescue, and scale enterprise Drupal platforms, AI/LLM and RAG applications, cloud/DevOps infrastructure, WordPress/WooCommerce, and React/Python/Django full-stack solutions. Top Rated Plus | $900K+ earned | 250+ jobs | 14+ years' experience. Clients hire me for both focused technical work and larger end-to-end projects. I can resolve a difficult issue, handle an upgrade or integration, or lead architecture, development, secure deployment, optimization, and ongoing support. DRUPAL ARCHITECTURE & DEVELOPMENT Drupal is my longest-running specialization. As a Drupal Association member and Drupal core contributor, I work across Drupal 6–11, including: • Enterprise architecture, content modeling, and technical leadership • Drupal migrations, upgrades, modernization, and rescue projects • Custom modules, themes, and third-party integrations • Headless and decoupled Drupal with React and Next.js • JSON:API, REST API, GraphQL, Composer, Drush, and Twig • Views, Paragraphs, multisite, multilingual, and high-traffic platforms • Search API, Apache Solr, Elasticsearch, and OpenSearch • Performance optimization, security hardening, troubleshooting, and support AI, RAG & AGENTIC AI DEVELOPMENT I build and integrate production-ready AI solutions for websites, SaaS products, enterprise knowledge systems, and business workflows, including: • Custom generative AI and LLM applications with API integrations • RAG chatbots, knowledge assistants, and document question answering • Agentic AI and multi-step agents with tools, memory, and workflows • OpenAI, Anthropic Claude, and Google Gemini integrations • LangChain, LangGraph, LlamaIndex, and n8n automation • Embeddings, vector databases, semantic search, and hybrid retrieval • AI integrations with Drupal, WordPress, SaaS, CRM, and business systems • Python, FastAPI, and Django AI backends • Evaluation, monitoring, deployment, and MLOps CLOUD ENGINEERING, DEVOPS & MLOPS I design, migrate, deploy, secure, and manage infrastructure across AWS, Google Cloud Platform (GCP), and Microsoft Azure, including: • Cloud architecture, migration, modernization, and cost optimization • Terraform, AWS CloudFormation, and Infrastructure as Code • Ansible configuration management and automation • Docker, Docker Compose, Kubernetes, ECS, and containerized deployments • GitHub Actions, Jenkins, and CI/CD pipelines • Linux, Nginx, Apache, PHP-FPM, MySQL, PostgreSQL, Redis, and Varnish • Load balancing, auto-scaling, high availability, and disaster recovery • IAM, SSL, DNS, CDN, WAF, firewalls, monitoring, logging, and backups • AI application deployment and production MLOps infrastructure FULL-STACK, REACT, PYTHON, DJANGO & API DEVELOPMENT I build web applications, SaaS platforms, portals, dashboards, back-end systems, and API-driven products using: • React, Next.js, JavaScript, and TypeScript • Python, Django, Django REST Framework, FastAPI, and Flask • PHP, Symfony, Laravel, and Node.js • REST APIs, GraphQL, webhooks, and microservices • Authentication, payment systems, and third-party integrations • MySQL, PostgreSQL, Redis, and vector databases • Responsive, accessible, and performance-focused interfaces • Legacy modernization and production troubleshooting WORDPRESS & WOOCOMMERCE I develop, repair, secure, optimize, and scale WordPress and WooCommerce platforms, including: • Custom themes, plugins, Gutenberg blocks, Elementor, and page builders • WooCommerce B2B and B2C functionality • Checkout, subscriptions, and payment gateway integrations • Core Web Vitals, caching, and database optimization • Redis, WP Rocket, Cloudflare, and Sucuri • Malware cleanup, security hardening, and emergency recovery • AI chatbots, intelligent search, and workflow integrations ADVANCED SEARCH, PERFORMANCE & TECHNICAL SEO • Elasticsearch, OpenSearch, Apache Solr, and Drupal Search API • Full-text, faceted, multilingual, semantic, vector, and hybrid search • RAG indexing, retrieval pipelines, and relevance optimization • Core Web Vitals, page speed, crawlability, and indexing • Canonical URLs, XML sitemaps, structured data, GA4, and Google Tag Manager • CDN, caching, database, application, and server optimization WHY CLIENTS WORK WITH ME • Senior architecture combined with hands-on implementation • Strong debugging and complex problem-solving capabilities • Practical solutions designed for security, scalability, and reliability • Clear communication, dependable delivery, and long-term support Have a platform to build, migrate, integrate, optimize, secure, or rescue? Send me your goals, current technology stack, and main constraint. I will help define the safest approach and take the solution through reliable production delivery.