Freelance Software Architects in MadridFreelance Software Architects in MadridZweifel Capital is a financial services website developed to present investment strategies, institutional services, and market insights for client engagement and brand positioning. The platform focuses on clarity, trust, and responsive delivery across devices, helping visitors access key information efficiently.
Designed and developed a responsive and user-centric interface with clean navigation.
Built scalable front-end components, optimized for performance and accessibility.
Structured content to reinforce brand credibility and professional positioning.
Integrated dynamic sections for insights, services, and contact workflows.
Delivered well-documented, maintainable code with clear architectural patterns.
Tech stack highlights: Next.js / React, responsive design, performance optimization, modern UI/UX standards. Lyons One is a web‑based CRM built for managing leads in an educational platform headquartered in Uruguay.
The project focuses on streamlining lead capture, tracking, and conversion processes through intuitive admin tools and clear performance metrics.
Key features include:
Lead registration and segmentation by source, interest, and status
Conversion pipeline visualization
Lead search, filter, and activity tracking
Analytics to improve lead generation and follow‑up strategies
Technologies used: Next.js, React, Node.js, PostgreSQL, Tailwind CSS
My role encompassed full‑stack architecture design, frontend and backend development, implementation of real‑time data features, and deployment. 
