Rafael Passos

Frontend Developer

https://talent.gravityer.com/rafael-passos

Software Engineer

São PauloMember since June 22, 2026

Key Strengths

Demonstrated proficiency in Go and Rust through multiple personal projects.
Experience with Docker and containerization, as seen in 'Protonup-rs', 'polars-extraction', and 'web-events-stream-poc'.
Exposure to web technologies (HTML, CSS, JavaScript) from 'Django_Flight_Company_sample' project, though limited for a Frontend role.
Ability to work on diverse project types, from system utilities to web applications and steganography.

Cultural & Operational Fit

Cultural Fit Analysis

The candidate's project portfolio shows a strong inclination towards personal projects, often involving system-level programming (Go, Rust) and open-source contributions. This indicates a self-starter who is passionate about technology and continuous learning. However, the projects are heavily backend/system-focused, which may not directly align with a dedicated Frontend Developer role without further evidence of frontend expertise. The diversity of projects suggests adaptability and a broad technical interest.

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

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Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Projects

patch-hub

June 24, 2024 – Present

patch-hub is a TUI that streamlines the interaction of Linux developers with patches archived on lore.kernel.org

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polars-extraction

February 14, 2023 – May 8, 2023

A sample repository showing how to extract data from a database with Polars.

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Protonup-rs

August 30, 2022 – Present

A Rust app to automate the installation and update of Linux Gaming Compatibility tools, like ProtonGE, Luxtorpeda, Boxtron and others.

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web-events-stream-poc

July 17, 2020 – July 17, 2020

web-events-stream-poc — repository

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lagoinha-rs

June 24, 2020 – January 2, 2021

Rust library that retrieve Addresses from the Brazilian Postal Code (CEP) using multiple APIs asynchronously, returning the result from the first one to respond.

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electrical-charges

August 20, 2019 – September 2, 2019

Demonstration of the interaction of electrical charges using a Go base game framework

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fn-steganography

April 27, 2019 – April 25, 2023

OpenFaas function capable of encoding/decoding LSB steganography on images. Built in pure Golang.

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steganography

May 21, 2018 – Present

Pure Golang Library that allows LSB steganography on images using ZERO dependencies

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MassMoverBot

February 2, 2018 – August 30, 2023

The MassMoverBot uses multiple "PowerUp" Bot connections to perform fast "Move" operations with large amounts of users.

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Django_Flight_Company_sample

August 26, 2016 – October 2, 2020

Django sample website

View Project

Key Strengths

Demonstrated proficiency in Go and Rust through multiple personal projects.
Experience with Docker and containerization, as seen in 'Protonup-rs', 'polars-extraction', and 'web-events-stream-poc'.
Exposure to web technologies (HTML, CSS, JavaScript) from 'Django_Flight_Company_sample' project, though limited for a Frontend role.
Ability to work on diverse project types, from system utilities to web applications and steganography.

Cultural & Operational Fit

Cultural Fit Analysis

Soft Skills & Operational Fit

Insufficient data to assess soft skills or operational fit. No psychometric test results or interview feedback provided.

Rafael Passos

Key Strengths

Cultural & Operational Fit

Top Skills

Skills

Projects

Key Strengths

Cultural & Operational Fit