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Hi! I'm Alejandro Nieto a Software Developer from Spain. I love taking care of the details of each project I do and everything that it entails.

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Background

Full Stack Developer delighted with Angular + Spring Boot as stack actually. My passion is to translate innovative ideas into clean code. I adapt to any technology, so I am motivated to keep learning.

As a developer I am dedicated to the design and engineering of the project. My goal is always to create a dynamic, responsive and beautiful project.

In time I dedicate to myself i like to play sports, travel, listen to music and take photographs

Work Experience

Grupo DigitalFRONT-END DEVELOPER | 2025 - Actualmente

Frontend/Full-Stack Developer (Angular + PrimeNG) for a large enterprise client, leading the migration and modernization of both the frontend and a Node.js backend. I delivered new features while refactoring legacy modules to improve performance and maintainability, built a consistent design system with PrimeNG and a shared style guide, and set up CI/CD with automated builds, tests, and deployments. Quality was enforced with Jest and solid testing practices, and I also contributed to three additional projects in the area, helping with reviews, releases, and cross-team coordination.

Grupo NGNSOFTWARE DEVELOPER | 2024 - 2025

Constant development and maintenance of the frontend with Angular + Tailwind, acting as the sole frontend owner within a U.S.-based international team. I partnered with backend and product to continuously deliver fixes and new features, including an interactive OrgChart and an Azure-style configurable widget panel (drag & drop with persistent layouts). I implemented token management in a Web Worker with secure refresh and backoff, improving session stability. I also refactored components for reuse and maintainability, resulting in a clear overall performance improvement and a smoother, more consistent UX.

ControlnetFULLSTACK DEVELOPER | 2024 - 2025

Lead Full-Stack Developer for an international client on a CRM built with Blazor, .NET, and Bootstrap. Implemented and fixed key features, coordinating with engineering and design to define scope and prioritize the backlog. Worked autonomously in a high-ownership environment, delivering efficient end-to-end solutions that improved UX and performance.

skills

git

Projects

Ezbarbers

Design, architecture, and development of a CRM focused on barbershops and hair salons for booking management and business administration. It includes booking options such as staff management, appointment cancellations, and email marketing to clients. I used Angular v19 for the front-end development, leveraging PrimeFlex and PrimeNG for styling and components. For the back-end, I used Spring Boot.

Angular

PrimeNG

Primeflex

Spring Boot

MariaDB

Jest

Snake Barber

Custom website created for a barbershop business. Own booking system, crud system with an administrator panel for each barber and a fully responsive design.

HTML

Javascript

Css

Spring Boot

Java

Mysql

CryptoTracks

Design, architecture, and development of a CRM focused on barbershops and hair salons for booking management and business administration. It includes booking options such as staff management, appointment cancellations, and email marketing to clients. I used Angular v19 for the front-end development, leveraging PrimeFlex and PrimeNG for styling and components. For the back-end, I used Spring Boot.

React

Tailwind

Portfolio

My first personal portfolio. Created with React and Tailwind technologies, it has its own and responsive design.

HTML

Javascript

Css

React

Tailwind