Senior Software Engineer
I build scalable, user-focused products using React, Svelte and TypeScript. Passionate about clean architecture, performance, and meaningful user experiences.
Projects
Legal Case Management System
Led the redesign of SAT’s legal case management platform, boosting user experience by 40% with Svelte and TypeScript. Defined frontend component architecture, state management, and coding best practices. Coordinated timelines and deliverables across a multidisciplinary team of 20+ members. Integrated with a Rust backend and services including PostgreSQL, Redis, and RabbitMQ. Delivered secure authentication and role-based access control, reducing unauthorized access incidents by 35%.
Online Paperwork Management Tool
Developed the frontend for SAT’s asset responsibility management system, digitizing issuance, approval, and tracking processes. Built dynamic, reusable UI components with React.js and TypeScript following atomic design principles. Applied clean architecture to streamline logic and improve maintainability. Collaborated with backend teams (.NET 6 + PostgreSQL) to optimize API communication. Reduced form submission times by 30%, increasing responsiveness under peak workloads.
Competitive Programming Platform
Designing and developing a web platform inspired by LeetCode, tailored for the competitive programming team at UNAM. Supports students preparing for ICPC and other contests by offering problem sets, practice modes, and progress tracking. Built with a modern stack (React, TypeScript, PostgreSQL, Docker) and scalable architecture to ensure long- term growth. Provides a collaborative learning space, enabling peers to improve their algorithmic skills and reach competitive goals. Reflects my commitment to education and knowledge sharing, bridging my professional expertise with community impact.
About
Senior Frontend Engineer with 5+ years of experience designing and delivering scalable, user-centered web applications. Proven track record leading cross-functional teams and aligning technical decisions with business goals. Expert in React and Svelte, with strong backend integration skills and hands-on experience optimizing systems that serve thousands of users. Recognized for improving user experience by 40% on high-impact government platforms, implementing secure authentication flows, and ensuring compliance in mission-critical applications.
Contact
Available for senior frontend roles and product-focused teams.
alegu3rra@gmail.com