Rene Rosa Pastrana
Mentor
Rising Codementor
US$10.00
For every 15 mins
ABOUT ME
Senior Full-Stack Engineer
Senior Full-Stack Engineer
I have over 18 years of experience as a Senior Full-Stack Engineer with expertise in Node, TypeScript, React, React Native, .NET, Python, AWS, PostgreSQL, and SQL Server.
I’ve been fascinated by programming since I was a kid, and that curiosity grew through high school and university, where I focused on studying it 💻. It keeps me motivated to keep learning, building, and improving 🚀.
Spanish, English
Bogota (-05:00)
Joined February 2025
EXPERTISE
10 years experience
10 years experience
9 years experience
5 years experience
9 years experience
2 years experience
2 years experience
REVIEWS FROM CLIENTS
Rene's profile has been carefully vetted and approved as a Codementor. Connect with Rene now, and leave a review for them once you're done!
EMPLOYMENTS
Senior Software Developer
X-Team
2020-10-01-Present
Senior Full-Stack Engineer
X-Team/ Riot Games as a Client Oct 202o — Present
- Redesign of ...
Senior Full-Stack Engineer
X-Team/ Riot Games as a Client Oct 202o — Present
- Redesign of Account Management page: Built the web application from scratch using React and TypeScript.
- Maintenance of 10+ Riot products.
- Added new endpoints, fixed bugs, and improved legacy code across multiple services.
- Migrated email templates from plain JavaScript/HTML to TypeScript and React components.
- Upgraded projects to the latest versions of Node.js and Webpack.
- Contributed to the development of new features.
- Migrated pages (League of Legends, Teamfight Tactics, Play Valorant, Wild Rift) from SPA to a new React Component Library.
- Enabled integration with Riot's new CMS powered by Sanity through a mapper.
- Migrated Sign-In/Sign-Up flows to RSO-Authenticator and integrated a new React Component Library.
- Participated in monthly on-call rotations to monitor services, handle tickets, assist internal teams, and restore services during outages.
HTML/CSS
Node.js
TypeScript
View more
HTML/CSS
Node.js
TypeScript
Jira
React
JavaScript
Go
AWS
View more
Senior Full-Stack Developer
Acklen Avenue/Staff Augmentation
2023-01-01-2024-12-01
Senior Full-Stack Developer
Acklen Avenue/Staff Augmentation
Jan 2023 — Dec 2024
- Led...
Senior Full-Stack Developer
Acklen Avenue/Staff Augmentation
Jan 2023 — Dec 2024
- Led the development of a new mobile app for Expediter Services, named ES Advantage, from scratch using React Native.Managed the full app release process, including deployment to both the App Store and Google Play Store.
Integrated push notifications through Pubnub and Firebase Messaging to enhance user engagement and real-time updates.
Creation of a backend service that communicates with EFS API to handle Truck transactions. - Contributed as part of the startup WingTel, working on the development of key mobile app views in Swift for the WingTel app.Developed several backend endpoints using Python to support the mobile app’s functionality.
Maintained and enhanced the web admin interface, built with Django, ensuring smooth integration with the mobile app and backend services.Technologies: Node, React, React Native, Firebase, Swift, Python, Django, AWS, Codemagic.
HTML/CSS
Python
SQL
View more
HTML/CSS
Python
SQL
Django
Node.js
Firebase
React
JavaScript
React Native
Swift
Codemagic
AWS
View more
Full-Stack Developer
Admios
2018-10-01-2020-10-01
Full-Stack Developer
Admios
Oct 2018 — Oct 2020
- Ported an existing application'...
Full-Stack Developer
Admios
Oct 2018 — Oct 2020
- Ported an existing application's functionality from CoffeeScript and Backbone.js to ES6, React.js, and Redux.
- Built API endpoints in Node.js, working closely with the product and engineering teams of the company.
- Contributed to the codebase by dealing with technical debt and cleanup tasks.Technologies: Node.js, React.js, Redux, JavaScript, Backbone.js, CoffeeScript.
Node.js
Backbone.js
CoffeeScript
View more
Node.js
Backbone.js
CoffeeScript
React
JavaScript
Redux
View more