Alejandro Arias.
+4 years of experience. Computer Systems Engineer, AI Engineer and Next.js Full Stack Developer based in Ecuador. Specialized in developing unique web applications.
02Experience
Development Consultant
Sofka
Nov 2024 — Mar 2026Frontend development of a banking ecosystem for a financial institution. Built a mobile application using React Native CLI and an administrative panel with NextJS using React and TypeScript. Implemented interfaces and REST API consumption following BIAN architecture standards.
- 01Frontend development of a banking ecosystem for a financial institution.
- 02Implemented design patterns to accelerate the creation of new functionalities and improve maintainability.
- 03Applied hexagonal architecture principles to keep business logic isolated from external integrations.
- 04Implemented interfaces and REST API consumption following BIAN architecture standards.
- 05Built a mobile application using React Native CLI.
- 06Developed an administrative panel with Next.js using React and TypeScript.
- 07Improvement in development times of up to 50% with the implementation of workflows with AI agents.
- 08Adapted quickly to new AI and enterprise tools, accelerating onboarding and delivery speed.
03Technologies
- Next.js
- Vercel
- React
- TypeScript
- Tailwind CSS
- Zod
- Prisma
- PostgreSQL
- Go
- React Native
- ElectricSQL
- Mastra
- Ollama
- Bun
- React Native CLI
04Projects
Case studyAutoreas Bridge × Mobile
LOCAL-FIRST · DESKTOP + MOBILETwo sibling apps keeping an 800+ series catalog in sync over your own LAN.
WAILS · EXPO · SQLITE
Case studydharness
CLI · DEVELOPER TOOLINGA commit gate that owns the invocation and lets each tool’s exit code be the verdict.
GO · REACT-DOCTOR · STRYKER
Case studyditto
GO LIBRARY · MUTATION TESTINGMutation testing scoped to the lines you just changed, and priced in counters that fail the build.
GO · GO/AST · GO TEST
ProjectELN Mastra Tools
AI TOOLING · WEBA Mastra monorepo wiring local models to a Next.js dashboard that syncs as they run.
MASTRA · ELECTRICSQL · NEXT.JS
Case studydlexa
CLI · SPANISH ORTHOGRAPHYNormative Spanish from the terminal, one explicit route per kind of lookup.
GO · DPD
ProjectWeb Stories Follow Up
AUTOMATION · DASHBOARDScheduled jobs that follow serialized web fiction and report what moved.
NEXT.JS · PRISMA · CRON
Case studyStylistic × Stylistics Backend
EDITORIAL TOOLING · WORD ADD-INEditorial suggestions delivered as native Track Changes the author accepts or rejects.
OFFICE.JS · MASTRA · TYPESCRIPT
Case studydllm-network
OBSERVABILITY · DESKTOPA Network tab for your local Ollama, served read-only to MCP clients.
GO · WAILS · MCP
05Courses
StatusPlatform
Platzi
Curso de Introducción al Testing con JavaScript
Curso de React Testing Library
Curso de ChatGPT
Curso de Introducción al Desarrollo de Lenguajes de Programación
Curso de Inteligencia Artificial: ChatGPT, DALL-E y Hugging Face
Curso de Prompt Engineering con ChatGPT
Curso Profesional de JavaScript
Curso de JavaScript Engine (V8) y el Navegador
Curso Profesional de Python
06Recognition
1st place in the 1st Internal Programming Contest at UTN
Web and mobile development category, contested in teams.
07Background
Call me Alejandro. It has been over twenty years since I saw my first computer. You know, a bulky monitor, floppy disk drive, and a hair dryer fan. Eighteen years later, I graduated as a Computer Systems Engineer, and now I develop custom web applications for international startups.
I have worked in multinational development teams and contributed to web applications ranging from custom text editor and node integrations to user-oriented and admin-focused Artificial Intelligence implementations.