Carlos Antonio G.

Full-Stack & AI Developer | Next.js, React, Python, PostgreSQL I'm a Top Rated software engineer specializing in full-stack web applications, AI integrations, and complex technical systems. I help businesses turn challenging ideas into reliable, production-ready software, from SaaS platforms and intelligent automation to specialized algorithms and data-intensive applications. What I can build for you: - Full-Stack Applications: Modern SaaS platforms, dashboards, authentication systems, APIs, and scalable backends using React, Next.js, TypeScript, Node.js, and PostgreSQL. - AI Integration & Automation: LLM-powered features, document processing, intelligent workflows, and integrations with OpenAI, Anthropic, and Gemini APIs. - Data Engineering & Machine Learning: Data pipelines, predictive models, advanced analytics, and interactive visualizations using Python and modern ML frameworks. - Specialized Algorithms: Computational geometry, BIM automation, financial analytics, optimization, and custom solutions for complex technical problems. Selected Experience: - Developed AI-powered financial analysis capabilities within a full-stack portfolio management SaaS platform. - Built specialized algorithms for BIM workflows, including 3D geometry processing and clash detection. - Developed machine learning models and analytical dashboards for predictive applications. - Implemented production systems involving subscription management, authentication, API integrations, and database architecture. My Technical Stack React · Next.js · TypeScript · Node.js · Python · PostgreSQL · Supabase · OpenAI API · Anthropic · Gemini · Scikit-learn · Tailwind CSS · REST APIs · Vercel Why Work With Me? My background in Mathematical Physics gives me a strong foundation in analytical thinking, mathematical modeling, and algorithm design. Combined with hands-on experience building and maintaining real-world applications, this allows me to approach problems that require more than standard web development. I focus on clean, maintainable code, practical solutions, and software designed to work reliably beyond the initial release. Have a complex project in mind? Let's discuss your requirements and find the right technical approach.