Lima, Peru

Aarón Rojas Vera

Tech Lead | Fullstack Engineer

Architecture over frameworks. I design scalable, event-driven, multi-tenant systems — and lead the teams that build them.

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Aarón Rojas Vera

# About me

I am a fullstack developer and Tech Lead. I am passionate about the software lifecycle, clean architecture and teaching. I enjoy building scalable solutions to real, complex problems, and leading teams with agile methodologies — aligning technical execution with business value. I work with AI-augmented development as part of my flow, without losing technical judgment.

# Tech stack

Languages

  • TypeScript
  • JavaScript
  • Go
  • Python
  • PHP

Frontend

  • Vue 3
  • Nuxt
  • React
  • Next.js
  • Astro
  • Tailwind CSS

Backend

  • NestJS
  • Laravel
  • Go
  • FastAPI
  • REST
  • WebSocket

Data

  • PostgreSQL
  • MongoDB
  • MySQL / MariaDB
  • Redis
  • TimescaleDB
  • Prisma

Infra & Tools

  • Docker
  • CI/CD
  • Git
  • Puppeteer
  • RabbitMQ
  • Google Maps API

Practices

  • Clean / Hexagonal Architecture
  • Design Patterns
  • TDD
  • Scrum / Agile Leadership
  • AI-augmented Development

# Featured projects

All projects →

Multi-tenant SaaS platform for education

Tech Lead / Fullstack

A multi-tenant SaaS platform serving multiple education organizations with strict data isolation and an event-driven scoring pipeline.

  • NestJS
  • PostgreSQL
  • Prisma
  • Go
  • Redis
View case study →

Product analytics and event funnels

Fullstack / Data Architecture

A product-analytics and event-funnel system built on a time-series database, designed under cost constraints.

  • NestJS
  • TimescaleDB
  • PostgreSQL
  • Next.js
View case study →

Token-usage dashboard for Claude Code

Personal project

A personal Next.js dashboard that parses Claude Code's JSONL logs and visualizes token consumption by project, day and session.

  • Next.js
  • React
  • TypeScript
  • Recharts
  • Tailwind CSS
View case study →

# Experience

  1. Tech Lead · OdiseoTech

    Mar 2025 – present

    Lima, Peru

    • Led the migration of a legacy system to a new platform, ensuring operational continuity.
    • Defined the frontend architecture and the team development standards.
    • Hardened security at the UI and API layers: route protection and secure token handling via cookies.
    • Structured RCAs and postmortems for critical incidents, tracked through to closure.
    • Mentored the team via code reviews and pair programming, raising the quality bar.
    • Vue
    • Nuxt
    • NestJS
    • Go
    • Python
    • Laravel
    • PostgreSQL
    • Redis
    • CI/CD

  2. Development Lead · Vonex

    Jun 2024 – Feb 2025

    Lima, Peru

    • Built critical product areas driven by business requirements.
    • Managed the workflow and technical backlog, prioritizing by impact.
    • Identified and reported risks, proposing mitigation plans to stakeholders.
    • Maintained the knowledge base with technical decisions and lessons learned.
    • Vue
    • React
    • NestJS
    • Go
    • Redis
    • Laravel
    • PostgreSQL
    • WebSocket

  3. Developer · Vonex

    Feb 2024 – May 2024

    Lima, Peru

    • Built a real-time customer-service module that queued requests by arrival order.
    • Built REST APIs to integrate internal company systems.
    • Implemented QR-based access registration for users and staff.
    • Vue
    • NestJS
    • Go
    • Redis
    • PostgreSQL
    • WebSocket

  4. Software Developer · Titanic Soft

    Jan 2023 – Feb 2024

    Lima, Peru

    • Built web interfaces for scheduling and tracking with state control.
    • Implemented geolocation and fuel calculation with the Google Maps API.
    • Generated operational PDF documents with careful pagination, performance and consistency.
    • Standardized the UI with base components and style guidelines.
    • Vue
    • JavaScript
    • Google Maps API
    • CodeIgniter
    • MariaDB

  5. Web Developer · I.E.P. San Jerónimo

    Aug 2021 – Dec 2022

    Chiclayo, Peru

    • Designed and built the institutional website with a focus on user experience.
    • Built the internal management system for the institution.
    • Automated grade registration and report-card generation with macros.
    • Vue
    • React
    • PHP
    • MySQL
    • Scrum

# Education

  • B.Sc. in Computer & Information Engineering

    Universidad Nacional Pedro Ruiz Gallo

    Lambayeque, Peru · 2017 – 2022

  • English Language Course

    Centro de Idiomas — UNPRG

    Lambayeque, Peru · 2022

  • Clean Architectures for Software Platzi · 2025
  • Test Driven Development Platzi · 2025
  • Design Patterns in JavaScript Platzi · 2025
  • Unit Testing in Vue.js 3 Platzi · 2025
  • Professional Scrum Platzi · 2024
  • SCRUM Foundation Professional Certification (SFPC) CertiProf · 2023

# Contact

Got a project or an opportunity? Drop me a line.