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Summary

Expertise

Project Highlights

Education

Agency

AZ

English:

Advanced

Alejandro Z.

vetted by Youteam

Vetted by YouTeam

Guatemala

UTC -06:00

America/Guatemala

English:

Advanced

Full Stack Engineer with 6 years of full stack and 10 years of general coding experience.

Full Stack Engineer with 6 years of full stack and 10 years of general coding experience. Efficient in building front-end, and back-end solutions. Able to build applications from scratch or collaborate within a team, delivering high-quality code. I prefer to work in a remote position—Open- Minded and Curious person.

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Expertise

Years of commercial development experience

6 years of experience

Core technologies

React.js 7 years
JavaScript 7 years
React Native 5 years
TypeScript 6 years
CSS 5 years

Other technologies

Azure
Next.js

Project Highlights

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Full Stack Engineer

BairesDev

Sep `21 - Jan `24

2 years

Collaborated in transforming the core app from VanillaJS into React Web App, these changes reduced 60% of infra costs. Using react server components, hooks, redux, Figma into React, Redis, and Memcache

Responsibilities & achievements

Implemented multiple layouts to do A/B testing, log into third-party services, and make calls to the internal/external APIs in the backend as well as the front. • Creation of new websites using Terraform, Gitlab pipelines, and docker template files. • Regularly attends on-call incidents using pager-duty, watching logs using OpenSearch and Kubernetes. • Collaborate with architects to reduce 8% of 50X errors into 0.01% from at least 1m requests per hour. Helping gather information quickly and making relevant opinions. • Built an internal tool in less than 2 months, for publishing campaigns with their own configured styled campaign. This tool was created using Retool and the creation of APIs calling PostgreSQL as a relational database Collaborated to convert an entire application from react class components into react hooks, typescript, and redux. • Collaborated with the team to develop Rest API using Python, and Django-rest connecting to AWS RDS, which would be deployed into AWS EC2. • Developed many pages for internal usage of the company, always taking care of every front-end detail. For this, I used react components from Figma Mocks and Typescript.

AWS
Django
PostgreSQL
Python
React.js
TypeScript
Retool
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Full Stack / Mobile

ANACAFÉ

Jan `21 - Sep `21

8 months

Built from scratch a tracking mobile app, to monitor autos and ensure the drivers are safe.

Responsibilities & achievements

• Built the foundation and transformed at least 30% of the old tech (windows forms) into Rest API’s. Using C#, netcore, jwt auth, and calling from central DB, SQL Server. • Built from scratch a tracking mobile app, to monitor autos and ensure the drivers are safe. I used React Native, and C# NetCore for the backend APIs. • Developed a web page that shows the real-time location of auto, using React Google Maps Webpack, and SaSS. • Build and Deploy multiple existing mobile apps into Apple & Android market stores.

C#
React Native
SQL
NET.
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Front End Engineer

SEGUROS G&T

Jun `13 - Dec `16

4 years

Collaborated with a team as a front-end to create online quotations for these types of insurance: life, automobile, and trailer truck.

Responsibilities & achievements

• Collaborated with a team as a front-end to create online quotations for these types of insurance: life, automobile, and trailer truck. • Creation of rest-apis, pdf quotation using jasper reports and oracle SQL queries. • Develop from scratch an employee directory for internal usage. All internal people were able to search everyone effortlessly and update their information. Using VanillaJS, ES5. • Collaborated with the principal team to build the whole flow for buying online insurance, as a front-end development.

Node.js
Oracle SQL
React.js

Education

Higher education in Computer Science

Agency

agency #3217

100-400

GMT-4

Lima, Peru

Core Expertise

AngularJS
Java
JavaScript
Kotlin
.NET
Node.js
PHP
Swift
Data Analyst

Industries

Logistics & Transportation, E-Commerce & Retail, Banking & Finance

Want to hire this engineer?

Check if Alejandro is available