Diego Cuevas

Person peeking from behind laptop
Available for new projects

Building Exceptional User Experiences

I specialize in transforming designs into functional, high-performing web applications. Let's discuss your next project

Real-world Results

Featured Projects

See how I transformed concepts into engaging digital experiences.

Personal Project2026

Signalist Stock Tracker


  • Signalist Stock Tracker is a high-performance Full-Stack platform designed for investment portfolio management and real-time stock data analysis. Architecturally, it is built following a Server Rendering (SSR) and Incremental Static Generation (ISR) pattern using Next.js, which optimizes both SEO and the loading speed of complex financial data.
  • Unlike traditional applications that rely on complex background processes, this project uses Inngest. This allows you to define technical 'workflows' that are triggered by events (such as when a stock reaches a target price). It allows you to handle automatic retries, time delays and conditional steps declaratively, ensuring that no market alert is lost due to network failures.
  • The system doesn't just display numbers; integrates AI capabilities to process earnings reports and financial news. Perform automated summaries, transforming raw stock market data into actionable information (actionable insights) for the end user through natural language processing.
Signalist Stock Tracker
Personal Project2025

YC Directory


  • Developed a comprehensive startup directory platform with an intuitive and user-friendly interface for discovering and exploring startups.
  • Built with a modern full-stack technology suite including Next.js 15, React 19, TailwindCSS for the frontend, Sanity CMS with GROQ for content management, NextAuth v5 with GitHub OAuth for authentication, Radix UI and Lucide Icons for UI components, Zod for validation, and Sentry for monitoring.
  • Created a responsive design ensuring seamless user experience across all devices and screen sizes.
YC Directory
Personal Project2024

CarePulse App


  • Implemented a highly interactive frontend using NextJs and TailwindCSS, ensuring a fluid and modern user experience.
  • Configured Appwrite to manage databases, storage, authentication, and messaging within the application, allowing for a robust and scalable backend integration.
  • Used Twilio to implement automated SMS notifications, ensuring patients received real-time updates about their appointments.
CarePulse App
Personal Project2024

X Clone App


  • Developed the frontend using React, TailwindCSS, and DaisyUI, allowing for a visually appealing and highly customizable design.
  • Implemented state management with React Query and Zustand to streamline data handling and improve performance.
  • Secured routes on both the frontend and backend using jsonwebtoken (JWT), creating a middleware in Node.js and Express that ensured sensitive endpoints were protected.
  • Used MongoDB with Mongoose to structure and validate user, post, and authentication data, achieving a secure and efficient database.
X Clone App
Personal project2024

Chat App


  • Project implemented with Typescript, TailwindCss, React, Prisma, PostgreSQL, NodeJs, Express and zustand for global state management.
  • Thanks to Jsobwebtoken, user authentication and authorization were ensured so that they could register, login, logout and access the application safely.
  • With Socket.io we implemented the bidirectional communication feature in our application.
Chat App
Performant
Accessible
Secure
Interactive
Scalable
User Friendly
Responsive
Maintainable
Search Optimizes
Usable
Reliable
Performant
Accessible
Secure
Interactive
Scalable
User Friendly
Responsive
Maintainable
Search Optimizes
Usable
Reliable

About Me

A Glimpse Into My World

Learn more about who I am, what i do, and what inspires me.

My Toolbox

Explore the technologies and tools i use to craft exceptional digital experiences.

JavaScript
HTML5
CSS3
React
Chrome
Github
JavaScript
HTML5
CSS3
React
Chrome
Github
JavaScript
HTML5
CSS3
React
Chrome
Github
JavaScript
HTML5
CSS3
React
Chrome
Github

Beyond the Code

Explore my interests and hobbies beyond the digital realm.

Painting🗒
Photography📷
Hiking🥾
Gaming🎮
Music🎹
Fitness🏋
Reading📚
map
smiling memoji

Let's create something amazing together

Ready to bring your next project to life? Let's connect and discuss how I can help you achieve your goals.