Sebastian Alvarez

Sebastian Alvarez

Software Engineer & Full-Stack Developer

Passionate about crafting elegant, efficient solutions to real-world problems. I specialize in modern web technologies to build scalable, user-friendly applications across web and mobile platforms.

Work Experience

Senior Fullstack Engineer

Blue Express

Aug 2024 - Present·Remote
  • Developed and maintained event-driven microservices architecture for core logistics systems.
  • Worked across backend, frontend, and mobile platforms to build scalable and efficient solutions.
  • Implemented infrastructure improvements to support high availability and system reliability.

Organizer | Community Builder | Tech Advocate

Google Developer Groups Quito

Apr 2023 - Present·Quito, EC
  • Organized and executed in-person and virtual tech events tailored to community interests.
  • Fostered an inclusive and welcoming environment to support professional growth and networking.
  • Moderated virtual sessions to ensure smooth interaction and active participation.

Software Engineer

IOET

Apr 2022 - Jan 2025·Remote
  • Led development of internal payroll and billing systems to automate financial processes and improve accuracy.
  • Designed and implemented fullstack web applications with clean, modular architectures and scalable infrastructure.
  • Created and maintained a shared UI component library to standardize interfaces and accelerate development.

Technologies I Work With

Vercel

Vercel

Graphql

Graphql

HTML

HTML

MongoDB

MongoDB

Postman

Postman

TypeScript

TypeScript

Material UI

Material UI

Tensorflow

Tensorflow

Flutter

Flutter

JavaScript

JavaScript

React

React

Figma

Figma

FastAPI

FastAPI

Playwright

Playwright

Dart

Dart

Next.js

Next.js

Redux

Redux

CSS

CSS

Keras

Keras

Java

Java

Supabase

Supabase

Astro

Astro

Go

Go

Tailwind CSS

Tailwind CSS

Kubernetes

Kubernetes

Cloudflare

Cloudflare

Node.js

Node.js

Firebase

Firebase

Python

Python

Storybook

Storybook

PostgreSQL

PostgreSQL

Amazon Web Services

Amazon Web Services

Kafka

Kafka

Terraform

Terraform

Docker

Docker

Jira

Jira

OpenCV

OpenCV

Flask

Flask

Airflow

Airflow

GitHub

GitHub

Angular

Angular

Node

Node

Pytest

Pytest

Github Actions

Github Actions

Git

Git

Redis

Redis

Proficient with a diverse range of modern development tools and frameworks, always keen to explore emerging technologies.

Featured Projects

Build with AI website
Build with AI website
Next.js
React.js
Tailwind
TypeScript
Vercel
i18n
Collaboration on the GDG Ecuador initiative to dynamically showcase all details of the Build with AI 2025 event, speakers, schedules, sponsors and internationalization. The site was developed collaboratively.
OpenKanban Board
OpenKanban Board
Next.js
React.js
Tailwind
TypeScript
Firebase
Firestore
Vercel
Effortlessly manage your projects with this Open Source Kanban Board. Create, edit, and delete projects, and organize tasks by adding, moving, or removing them — all stored on Firebase Firestore and synchronized in real-time across all devices.
Classroom Management
Classroom Management
React.js
Tailwind
TypeScript
Vite
Firebase
Firestore
Vercel
Easily manage your classes and students with this intuitive app. Create, edit, and delete classes and student profiles, and assign or remove points as rewards for participation — all seamlessly powered by a Firebase database.
AI Tennis Duel
AI Tennis Duel
Next.js
React.js
Tailwind
Vercel
GenAI
RadixUI
Firebase Studio
Select two famous tennis players and get an AI-powered prediction of the winner using Google Genkit. The app is built with Firebase Studio for a smooth and modern experience.
Joback Method
Joback Method
HTML5
CSS3
TypeScript
Vercel
Chemistry
Vanilla.js
Generates chemical compounds to efficiently estimate the constant-pressure heat capacity of a gaseous substance across specified temperature ranges. Developed with vanilla JS and simple CSS.

Latest Thoughts

Is Markdown the Best Format for Blogs?
June 15, 2025 by Sebastian Alvarez
Explore why Markdown is a powerful and flexible format for blog content — from developer ergonomics to performance and long-term maintainability.

Get In Touch

Have a project in mind, a question, or just want to say hi? Feel free to reach out!