Summary

Expertise

Project Highlights

Education

Agency

AS

English:

Proficient

Alejandro S.

vetted by Youteam

Vetted by YouTeam

Colombia

UTC -05:00

America/Bogota

English:

Proficient

UC Berkeley-educated Senior Software Engineer with more than five years of experience as a Full Stack Engineer

I greatly improved the integration of third party search and geolocation services that were implemented in a US-based startup within the first three weeks of being part of the organization. Which led not just to massive improvements in the quality and speed of our search results for clients, but also lowered the costs of our cloud infrastructure as well.

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Expertise

Years of commercial development experience

5 years of experience

Core technologies

JavaScript 5 years
TypeScript 5 years
React.js 3 years
SQL 4 years
Python 4 years
Next.js 1 year

Other technologies

AWS
Django
Express.js
Heroku
Java
Kubernetes
MongoDB
Node.js
PHP
PostgreSQL
React Native
Ruby on Rails
DevOps
Jenkins
Laravel Framework
Test Driven Development
Webpack
Docker
Redux
Vue.js
GraphQL

Project Highlights

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Lead Software Engineer

Modularized Chat system inside CMS

Jun `23 - Nov `23

5 months

US startup

In a little over two weeks I developed an entirely modularized Chat system – and the websocket management system behind it – embedded within a CMS that allowed our client support teams to quickly and efficiently interact with clients and at the saem time modify any relevant information on the fly.

Responsibilities & achievements

Design CMS-integrated chat system from scratch

React.js
TypeScript
WebSockets
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Lead Software Engineer

WebApp Refactorization

Jun `23 - Nov `23

5 months

US startup

Modified and refactored, and thus greatly simplified and made easier to scale (and lowered cloud service costs by reducing unnecessary API calls), the entire web-app and map components for a US-based startup.

Responsibilities & achievements

Take charge in refactoring, documenting, and scaling every aspect of the technology stack of the company

React.js
React Native
TypeScript
Mapbox
icon
Designed the entire DevOps scheme, coding standards, engineering management practices and technology stack for a hardware servicing startup.

Complete Tech Stack Design

Oct `21 - Oct `22

1 year

Colombian startup

Designed the entire DevOps scheme, coding standards, engineering management practices and technology stack for a hardware servicing startup.

Responsibilities & achievements

Technical and strategic leadership in all technical areas of the company.

Heroku
MongoDB
Node.js
React.js
React Native
TypeScript
Webpack
Redux
Next.js
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Designer and Programmer

Covid Dashboard

Jan `20 - May `20

4 months

Personal project

Designed and programmed both the UI and graphs (With React and D3.js) as well as the data aggregation and data processing scripts (with Python, Numpy and Pandas) for a real-time Covid dashboard.

Responsibilities & achievements

Design and program new requirements

JavaScript
Python
pandas
Numpy

Education

Higher education in Computer Science

Agency

Mobile and Web development agency #2704

50-100

GMT-6

Mexico City/Mexico

Core Expertise

Agile
AngularJS
ASP.NET
AWS
Azure
Big Data Architects
C#
CodeIgniter
Django
Ionic
Java
JavaScript
Kotlin
Kubernetes
MongoDB
.NET
Node.js
Objective-C
Oracle SQL
PHP
PL/SQL
PostgreSQL
Python
React.js
React Native
Spring
SQL
SQL Server
TypeScript
UI
Unity or Unity3D
UX
Artificial Neural Networks
Bootstrap
Laravel Framework
Machine learning Engineer
Oracle SOA Suite
Scrum
Swift
Mobile UI Design
Angular 2x
Docker
Project Manager
Scrum Master
Spring Boot
Angular UI Bootstrap
Angular Material
Microservices
Google Cloud Platform
AR/VR

Industries

Business & Productivity, Logistics & Transportation, E-Commerce & Retail, Information services & Technologies, Construction & Real estate, Travel & Tourism, Augmented reality, SaaS, Energy, Telecommunication, Conversational automation, Management System & Automation

Want to hire this engineer?

Check if Alejandro is available