Esteban Aleart

I help SaaS and B2B companies turn ideas into scalable, maintainable digital platforms. My approach goes beyond coding: I focus on architecture, usability, and performance to ensure that every solution is not only functional but also strategically aligned with business goals.

As a Full Stack Developer, I lead end-to-end projects—defining technical architecture, implementing React/Next.js frontends, Node.js backends, and PostgreSQL databases, while integrating APIs, dashboards, and real-time systems using tools like Socket.io and Chart.js. I specialize in building CRMs, SaaS platforms, and growth systems that combine automation, branding, SEO, and data tracking for measurable impact.

My experience spans from creating teleconsultation platforms and real-time chat solutions to interactive dashboards and dynamic reports. I prioritize maintainable code, performance optimization, and user-friendly design, always keeping long-term scalability in mind.

I also collaborate with a small network of trusted partners, covering branding, marketing, and growth strategy, so projects can extend beyond technical development when needed.

Let’s connect to discuss how I can help your project succeed. Check out my portfolio for examples of my work or schedule a call to explore possibilities.