Fidelis G

Senior Full-Stack Developer & AI Solutions Engineer

Join The World • Tiempo completo

Feb 2025 - Present • 1 yr 6 mos

As a Full-Time Senior Full-Stack Developer & AI Solutions Engineer, I design, develop, maintain, and deploy modern digital products and business applications. I work across frontend, backend, AI integrations, APIs, databases, automation, cloud deployment, and interactive web experiences. • Develop scalable web applications and SaaS solutions using React, Next.js, JavaScript/TypeScript, Node.js, Supabase, Firebase, and modern development frameworks. • Integrate AI capabilities using OpenAI, Claude, and other AI services to build intelligent workflows, assistants, automation systems, and AI-powered product features. • Build and optimize responsive, high-performance user interfaces with a strong focus on usability, accessibility, performance, and maintainable architecture. • Develop immersive interactive experiences using Three.js, WebGL, Spline 3D, GSAP, and React Three Fiber. • Design and implement business automation workflows using n8n, Make, Zapier, APIs, CRMs, databases, and third-party services. • Handle application deployment, hosting, integrations, troubleshooting, performance optimization, and production support across platforms including Vercel, Netlify, AWS, and other cloud environments. • Work with stakeholders to translate business requirements into practical technical solutions, troubleshoot existing systems, improve application functionality, and deliver production-ready features. • Contribute to technical architecture, code quality, system integrations, security, scalability, and continuous improvement of digital products and internal business systems.