Sinan Sonmez
Software Developer at UniCredit
Milan, Lombardy, Italy
Summary
🤩
Rockstar🎓
Top SchoolSinan Sonmez is a pragmatic full-stack software developer and tech lead based in Milan with eight years of experience building front-end focused, cloud-native applications at UniCredit. He specializes in JavaScript/TypeScript, React, micro-frontends and test automation (Jest, Cypress), and applies observability tools like Dynatrace and Splunk to keep performance predictable in production. Before moving into hands-on engineering he led projects and product initiatives across transformation, RPA and digital collaboration—bringing a rare blend of delivery management and UX-driven process design to engineering teams. An active open-source contributor, he has made full-stack and front-end improvements to the widely used Mattermost project, including message history APIs, channel browsing UI and attachment/profile UX work. He pairs an economics background and international study with a coding bootcamp credential, which helps him translate business needs into pragmatic technical solutions.
8 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Economics, Bachelor's degree, Economics at Universidad de OviedoFull Stack Developer, Web Development, Full Stack Developer, Web Development at Le WagonBachelor's degree, Economics, Bachelor's degree, Economics at Ege Üniversitesi
English, Turkish, Spanish
Github Skills (18)
javascript10
ui-components10
typescript10
mattermost10
go10
front-end-development10
typescript-types10
golang10
typescripts10
react10
apidoc9
databases9
sql9
api9
database9
Programming languages (13)
Github contributions (5)
mattermost/mattermost-webapp
Feb 2022 - Jan 2023
Archived web app of Mattermost. Moved to the monorepo: https://github.com/mattermost/mattermost
Role in this project:
Front-end Developer
Front-end DeveloperContributions:444 reviews, 200 commits, 82 PRs in 11 months
Contributions summary:Sinan primarily contributed to the web app front-end development, focusing on features related to message attachments and profile popovers. Their work included implementing image modals for attachments and integrating the ProfilePopover component to display user information. They also made changes to the channel settings and corrected issues in messaging by updating existing code.
webapphttps-servermattermostmattermost-server
mattermost/mattermost
Sep 2022 - Jan 2023
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:127 reviews, 42 commits, 16 PRs in 4 months
Contributions summary:Sinan primarily contributed to the implementation of a message history endpoint, adding API URLs, writing SQL in the store, and updating the app, client Golang driver, and layers. They also focused on code style fixes, adding tests for app/post_test.go, and updating migration file names. In addition, the user made changes related to the browse channel UI, including updating the searchable channel list and fixing tests.
golangsecuredevelopment-lifecyclelifecyclereact-native
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