Summary

Expertise

Project Highlights

Education

Agency

JH

English:

Advanced

Jackson H.

vetted by Youteam

Vetted by YouTeam

Paraguay

UTC -04:00

America/Asuncion

English:

Advanced

An experienced web developer with proficiency in RoR, React.js, and PostgreSQL

An experienced web developer with proficiency in RoR, React.js, and PostgreSQL, I have spent 4+ years enhancing performance, securing/creating APIs, automating processes, and integrating external services. Keen to face new challenges, I constantly aim to broaden my understanding of diverse business structures and the unique problems they present. Driven by an insatiable curiosity to learn and grow, I strive to transform real-world ideas into impactful technological solutions.

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Expertise

Years of commercial development experience

4 years of experience

Core technologies

Ruby 4 years
Next.js 1 year
Node.js 1 year
React.js 2 years
Django 1 year
Laravel Framework 1 year

Other technologies

PostgreSQL

Project Highlights

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Software developer

OneHQ

Dec `19 - Aug `23

4 years

Develop solutions for clients and also understand their pain point and to create a more feature rich app without compromising on performance.

Responsibilities & achievements

● Improve by 40% large data report timing by optimizing SQL queries and creating materialized views using database partitioning, indexing, logical replication, solution may vary depending on the result of explain analyze ● Use metaprogramming to standardize custom gem to separate functionality and DRY up code ● Secure 60% of the API endpoint providing extensive permission check before the user has access to assets using session and Pundit ● Create error diagnostic software to easily monitor sync, with internal and external integration to easily understand the underlying issues of integration ● Automate 99% of the anonymization of personally identifiable data when the account is deactivated by using rake tasks and service worker

PostgreSQL
React.js
Ruby on Rails
Docker
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Software Developer

OCM

Apr `19 - Oct `22

4 years

Develop new strategies to render faster JS code and maintain and create features involving React.js.

Responsibilities & achievements

● Optimized by 40% rendering time in load time by reducing re-reloading components, using react best practices as reference ● Improved client success productivity by creating a tool to analyze product and adding the ability to create custom reports to view and download them as they need ● Added 10% the of accessibilities features of the website by adding the aria-label and tab navigation ● Refactored class components into more developer friendly functional components and restructured the project to better understand the organization. ● Added endpoints in GO for features that clients needed ● Created new proprietary designed component using Next.js

React.js
Go
Docker
Next.js

Education

Higher Education

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 Jackson is available