ANGA Bangkok is looking for a high-impact Full Stack Developer to bridge the gap between modern web development, technical SEO, and AI-driven systems. In this role, you will build and scale internal SaaS products, automation workflows, and high-performance client websites. We are looking for someone who is hands-on, adaptable, and excited about leveraging AI-assisted development tools to ship faster and smarter. If you enjoy solving real business problems, optimizing performance, and working in a fast-paced, performance-driven environment — this role is for you. Responsibilities      1. Full Stack Development * * Design, develop, and maintain web applications (frontend & backend) * Build scalable systems using modern frameworks (React, Next.js, Node.js) * Develop APIs, integrate third-party services, and manage databases * Ensure clean, maintainable, and well-documented code     2. Website & CMS Development * * Work across CMS platforms (WordPress – primary, Shopify, Webflow, etc.) * Customize themes, plugins, and backend logic * Build landing pages, new features, and support site launches/migrations     3. Technical SEO Execution * * Implement technical SEO improvements (Core Web Vitals, page speed, schema) * Optimize crawlability, indexing, and site architecture * Manage sitemap, robots.txt, redirects, and structured data     4. AI & Automation * * Build automation workflows such as Claude Skills, IDEs, Cursor, Antigravity, etc. * Support internal tools and AI-driven product development      5. Performance & Optimization * * Improve website performance, scalability, and stability * Optimize frontend rendering (SSR/CSR) and backend efficiency * Ensure security, uptime, and system reliability      6. Collaboration & Delivery * * Work closely with SEO, Content, and Account teams * Communicate technical concepts clearly to non-technical stakeholders * Manage multiple projects with strong prioritization and ownership Requirements * 2–5+ years of experience in Full Stack Development or Web Development * Strong proficiency in: * Frontend: HTML, CSS, JavaScript (React / Next.js preferred) * Backend: Node.js, PHP, or Python * Strong experience with WordPress (theme customization, plugins, basic server setup) * Experience with APIs, databases, and system integrations * Understanding of technical SEO (Core Web Vitals, indexing, structured data) * Familiarity with Git and modern development workflows * Basic knowledge of hosting, deployment, and CI/CD * Strong problem-solving skills and ability to work in a fast-paced environment * Good communication skills (English is a plus)