Michell Algarra

Software Engineer

My Expertise

Mobile Development

Ionic
Kotlin
Swift
React Native

I build modern, fast, and well-structured mobile applications using Webview frameworks, delivering seamless cross-platform experiences. I also develop custom plugins in Kotlin and Swift to bridge web technologies with native capabilities.

Front-end Development

Angular
TypeScript
React

I develop robust and responsive web interfaces designed to scale. With experience in component-driven architecture, best engineering practices, and API integration, I deliver products that are reliable and easy to maintain.

UI/UX Design & Development

Figma
Tailwind CSS
SCSS

I turn ideas into clear, intuitive, and visually consistent interfaces. From designing in Figma to implementing pixel-perfect layouts, I focus on usability, accessibility, and maintaining a strong visual identity across the product.

work today, build tomorrow work today
build tomorrow

Work

Vaner

Vaner: boost your productivity

Ionic
Angular
Kotlin
TypeScript
NestJS
GCP

Vaner is your ultimate partner for mastering productivity and achieving all your goals, designed with a personalized approach to meet your unique needs. This exclusive app combines three renowned productivity methods (Pomodoro, Ivy Lee, and GTD) into a single, ad-free platform.

Personal
Check it out!
Portfolio

Portfolio

Svelte
Tailwind CSS
TypeScript
SCSS

A standout addition to my body of work – a project that channels innovation and creativity. Its significance lies in its power to showcase my capabilities and aspirations in Software Engineering. Explore my work and discover how each project reflects my commitment to excellence and my drive to make a meaningful impact.

AsteroidsJS

AsteroidsJS

JavaScript
HTML
SCSS
Socket.io

AsteroidsJS is a dynamic singleplayer/multiplayer game reminiscent of the classic Asteroids but with exciting new mechanics. Players navigate their spaceships in a fast-paced battlefield, using their keyboard or phone controls for an immersive experience. Engage in thrilling competition as you vie for the top score.

Personal
Visit
SatNogs

SatNOGS Visualization Tool

Flutter
Bash
KML
Dart

SatNOGS is a gateway to satellites data! With over 10000 downloads (when it was available on the Google Play Store), SatNOGS is your go-to mobile app for accessing comprehensive satellite and ground station data, all sourced directly from the SatNOGS API and database. Born out of the Google Summer of Code 2022 program, this app is your key to unlocking the world of satellite exploration.

Beefor

Beefor

Angular
TypeScript
.NET
C#
SQL
NestJS

Beefor is the first Teams & Performance Management platform for HR leaders and teams. Connect teams to corporate strategy and enhance a culture of high performance through agile practices, maturity models, data analysis, and artificial intelligence.

Paperbook

Paperbook

React
NestJS
TypeScript
Styled Components

PaperBook is a project developed for educational purposes, simulating an e-commerce platform for books and stationery. Explore the functionalities and design crafted with learning in mind.

Cloud Quiz Generator

Cloud Quiz Generator

Vue.js
Vuex
JavaScript
Firebase
GCP

Cloud Quiz Generator is an educational tool crafted to bolster your understanding of Cloud technology. Through meticulously curated quizzes, delve into the intricacies of Cloud computing at your own pace.

Main Skills

Angular

Building robust, dynamic, and scalable web applications.

TypeScript

Strong TS knowledge to develop consistent software solutions.

Ionic

Fast and simple implementation of hybrid mobile applications.

React

Build versatile and high-performance web applications.

SCSS

Unique user-friendly interfaces with just a few lines of code.

Tailwind CSS

Fast and complete front-end building.

Experience

Aug 2024 – Current

Software Engineer

Uber (Full-time)

React
TypeScript
Go
Kotlin
  • Worked on cross-platform projects that unlocked over $34M in revenue
  • Collaborated on a Uber Eats feature that increased the CTR on one ad surface by approximately 60%.
  • Delivered a full-stack Web project enhancing metrics tracking, with an estimated $1M impact over a 12-month forecast.
  • Built observability dashboards, implemented alert systems, and handled on-call rotations to monitor rollouts, detect incidents faster, and mitigate issues in ads-related operations.
  • Performed code reviews and ran A/B tests to ensure technical quality, validate hypotheses, and drive improvements in user experience and ad performance.
  • Partnered with cross-functional teams and stakeholders to deliver solutions aligned with business goals and technical requirements.
Apr 2024 – Jun 2024

Mid-level Software Engineer

micro1 (Part-time • Contract • Temporary)

Python
TypeScript
Prompt Engineering
  • Prompt engineering for language model training and optimization
  • Input/output engineering for language model training
  • Software/algorithm development to be applied to train models
Oct 2023 – Aug 2024

Developer Analyst III

Cadmus (Full-time)

Angular
TypeScript
.NET
C#
SQL
NestJS
  • Led the code architecture and UI/UX design for a new version of the Beefor web platform, being part and guiding an agile team of developers through its implementation
  • Maintained and implemented new features for the Beefor platform to ensure its success and functionality
Jul 2021 – Apr 2023

Full-stack Software Developer

Liquid Galaxy • Facens (Part-time • Internship)

Vue.js
TypeScript
Node.js
Flutter
Dart
Python
Bash
SQL
MongoDB
Firebase
GCP
  • Architected and developed more than 15 WEB, mobile and API applications using a variety set of technologies
  • Coordinated a 4-member team to meet tight deadlines and constantly deliver an 8-month product
  • Designed architectures and patterns focusing on code reusability, scalability and easy maintenance
  • Reviewed, maintained and enhanced more than 10 internal and third-party projects
Jun 2022 – Sep 2022

Mobile Development Contributor

Google (Temporary)

Flutter
Dart
SSH
Bash
  • Implemented a mobile app that focus on showing information from satellites and ground stations on Google Earth
  • Achieved more than 10000 downloads on Google Play
  • Achieved 100% of all deadlines and goals given by mentors
  • Communicated the status of all ongoing and completed issues and milestones frequently
Aug 2020 – Jul 2021

Software Developer

Liquid Galaxy • Facens (Volunteer • 20h/week average)

Vue.js
JavaScript
Node.js
Bash
Express
Firebase
GCP
  • Development of projects that match customer's requirements in terms of functionality, scalability and performance
  • Teamwork and development of the ability to lead teams and projects
Sep 2020 – Jun 2021

Scientific Researcher

Facens (Scientific Research)

Vue.js
JavaScript
Node.js
Firebase
GCP
  • Implemented an academic assessment WEB application for CIANA (Aramar Nuclear Instruction and Training Center)
  • Overhauled and improved existent interfaces and features
  • Decreased 90% of all Firebase requests by applying pagination, query and filter concepts
  • Analyzed and enhanced the application performance from 44% to 86% using Google Lighthouse

Let's talk

Or check me on

My Resume

Michell

Algarra Barros

Software Engineer @ Uber

Versatile software engineer with 4+ years of experience delivering high-impact solutions. Skilled in full-stack development, architecture design, and cross-functional collaboration, with a proven track in optimizing platform performance, driving revenue growth, and implementing scalable, maintainable systems.

Angular
React
TypeScript
Ionic
HTML
SCSS
UI/UX
Download Resume (PDF)
© 2025 Michell Algarra Barros