SkillSmith
Create, analyze and improve Claude Agent Skills.
Next.js · TypeScript · Tailwind
I'm Richard Lozada, a self-taught full-stack software engineer. I've spent close to a decade building products for web, mobile and the cloud, and teams that build them well.
Today I'm a Technical Lead at Openbank (Grupo Santander), where I lead the security vertical's frontend end-to-end, from architecture and code to mentoring the team. Getting here meant building for brands like LATAM Airlines, Cencosud and Falabella.
Outside the office I keep shipping: SkillSmith, JuegaMundial, TreeHealth, Vzla Terremoto Info, FlareRead, dexteria. I like building products that help people in their day-to-day, and that goes way back: at 17, before my career even started, I co-built “Abastece Combustible”, a gas-station availability app used by over 10,000 people. It made press and TV: Entrevista · Alta Densidad ↗ Diario Contraste ↗ TV · Dailymotion ↗
Leading the security vertical end-to-end, from the landing page to advanced user-security options. Mentoring the team toward precise decisions, confidence and a clean codebase that maximizes business value.
Senior frontend engineering on Openbank's security module.
OpenBank / Grupo Santander via Entelgy.
Technical leadership of the development team.
Senior full-stack development for Cencosud.
Built accessible, smooth experiences with React + Next.js for LATAM Airlines. Used a BFF to map backend services into exactly the APIs the frontend needed.
Defined and maintained cloud architecture on AWS; built REST APIs with Ruby on Rails and rich user experiences with React.
Owned the technology roadmap of the software factory. Built microservices, serverless and frontends (Angular, React) with Docker & Kubernetes for clients like Sodimac and Falabella. Led the dev team across Angular, React, Node.js and Spring.
Platform for business in movement, delivered on Android, iOS and Web using Kotlin, Java, Swift and Ruby on Rails.
Consultancy and software development for micro and macro businesses: Java 8 / Spring Boot and Ruby on Rails backends, React and Angular frontends, and Kotlin / Swift / React Native mobile apps.
Full-stack solutions for a major Chilean retailer with Java EE and Vaadin across logistics, commercial and finance. Built EJB microservices exposed via web services, DB2/Postgres reporting, JMS with ActiveMQ and RoR APIs; deployed with OpenShift, Ansible, Sonar and Jenkins.
Innovative software solutions for Chilean clients: Android with Kotlin/Java, Ruby on Rails APIs and admin dashboards, and React Native apps for Android and iOS.
Web software for maintenance, installation and back-office automation (Ruby on Rails) plus Android apps for client companies.
Fermat is a peer-to-peer economy framework running on smartphones. Designed and implemented low-level plugins: Token external API, P2P Jobs backend and Android, HTTPS/binary requests, async tasks, and the Fermat transaction & Linux installer.
Create, analyze and improve Claude Agent Skills.
Next.js · TypeScript · Tailwind
A collection of World Cup games spanning 1930 to 2026: trivia quiz, La Incógnita Mundialera, La Conexión and ¿Quién es?
Next.js · TypeScript · Tailwind
Collaborative family health map: build your family tree, record relatives' medical history and surface hereditary risk patterns worth discussing with a doctor.
React · TypeScript · Ruby on Rails · Tailwind
Humanitarian PWA for earthquake emergencies in Venezuela: report yourself safe, find relatives, contribute information and locate aid.
Next.js · Supabase · Leaflet · TypeScript
Free open-source EPUB reader for deep, distraction-free reading.
Electron · React · TypeScript
AI Project Executor, an assistant that plans and runs project work, with a companion landing (dexteria-web).
TypeScript · AI