Julian Valero
Especialista En Gestión De Proyectos at SPARBER GROUP
Barcelona, Catalonia, Spain
Summary
👤
SeniorJulian Rubio is a project management specialist with 13 years of software-focused experience and two decades in international logistics, based in Barcelona. He blends disciplined, results-oriented delivery from the logistics world with hands-on engineering chops—contributing front-end UI/UX improvements to GNOME/gtk and backend architecture and API work in prominent Matrix Rust projects (matrix-rust-sdk, ruma). Julian’s work shows a practical focus on usability, accessibility, and type-safe backend design, and he often improves internal data models and developer ergonomics. A tinkerer and hacker at heart, he brings both product-minded craftsmanship and operational rigor to cross-functional teams.
13 years of coding experience
Github Skills (18)
apidoc10
user-interface10
ui-design10
standard-library10
matrix-org10
chat10
gtk10
api10
rust10
common-library10
c-library10
data-structure9
c119
sdk9
c179
Programming languages (16)
Github contributions (5)
matrix-org/matrix-rust-sdk
Feb 2021 - Jul 2022
Matrix Client-Server SDK for Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:111 reviews, 82 commits, 41 PRs in 1 year 5 months
Contributions summary:Julian's contributions primarily involve modifications to the Matrix Rust SDK, focusing on core components and internal structures. They made fields of the `UnreadNotificationsCount` public, removed unused enums, and exported types like `RoomType`. The user also merged `StrippedRoom` and `Room` structures, and added methods to retrieve members, and get the avatar for a room. This suggests a focus on improving the SDK's internal architecture and data handling capabilities.
rustclient-serversdkmatrixmatrix-client
GNOME/gtk
Aug 2017 - Apr 2022
Read-only mirror of https://gitlab.gnome.org/GNOME/gtk
Role in this project:Front-end Developer
Front-end DeveloperContributions:14 commits in 4 years 9 months
Contributions summary:Julian primarily focuses on enhancing the UI/UX of the GTK library, specifically in the icon-browser and about dialog components. Their commits add features to the icon browser for displaying scalable icons, improving the workflow for designers. Furthermore, they address accessibility and usability by fixing focus navigation within labels containing links. The contributions also include fixing issues related to license handling.
pygobjectgnome-shell-extensiongtk-rsgnomegitlab
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.