Summary

Expertise

Project Highlights

Education

Agency

WL

English:

Advanced

Willian L.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Sao_Paulo

English:

Advanced

Front-end Developer skilled in React, Next.js, TailwindCSS, and Typescript. Experience in migrating legacy applications and full-stack development.

With a background spanning over five years as a Front-end Developer, I have spearheaded the migration of legacy applications to modern frameworks, such as transitioning from Webpack React to Next.js with SSR and ISR, significantly enhancing user experience and retention rates. My experience encompasses fullstack development, including creating interfaces and components for diverse projects, from crypto coin platforms to insurance and loans systems. Proficient in React, Next.js, Node.js, and .NET, I possess a keen interest in exploring niche technologies like Golang while actively contributing to open-source projects and participating in hackathons to further broaden my expertise. Additionally, I hold certifications in Flutter app development and have mentored aspiring developers through teaching and tutoring engagements.

Want to hire this engineer?

Check if Willian is available

Expertise

Years of commercial development experience

6 years of experience

Core technologies

JavaScript 6 years
React.js 5 years
Express.js 5 years
Next.js 3 years
Node.js 3 years

Other technologies

ASP.NET
AWS
HTML5
PostgreSQL
React Native
CSS3
Git
Unit Testing
Docker
Redux
SEO
Azure DevOps Server
REST Api

Project Highlights

icon
Front-end Developer - ReactJS | NextJS

VanHack

Mar `21 - Feb `24

3 years

Revamped Vanhack platform with ReactJS, facilitating candidate-company connections for remote work, while spearheading migration to Next.js with SSR and ISR.

Responsibilities & achievements

- Collaborated with ReactJS to develop and maintain new features for the Vanhack platform, facilitating the connection between candidates and companies for swift hiring and remote work opportunities. - Led the migration from a legacy Webpack React application to a modern Next.js platform, implementing cutting-edge features like SSR and ISR. - Utilized Jira and Kanban methodologies to manage tasks, including debugging legacy React and Node.js-based applications. - Spearheaded the transition to Next.js, integrating SSR authentication and static site regeneration for enhanced performance. - Designed numerous interfaces, including chat, dashboard, rich editor components, and learning hub pages, to optimize user experience.

JIRA
Node.js
React.js
Webpack
Kanban
Next.js
icon
Full Stack Developer

Viaflow

Jun `19 - Mar `21

2 years

Led development of a cryptocurrency platform for Internet Banking/AllInvestX.

Responsibilities & achievements

- Developed and maintained a cryptocurrency platform for Internet Banking/AllInvestX, utilizing React.js, React Native, NodeJS, .NET 3.1, Postgres, Redis, Azure, and MaterialUI. - Implemented Gitlab and Azuredevops for code management and Scrum methodology for agile development. - Created a CLI library for NodeJS to aid in Express.js API development. - Contributed to insurance and loans projects, integrating APIs and handling CSV reports using SQL Server, HTML, CSS, JavaScript, and C#. - Engaged in bug fixes and feature development using React, SQL Server, and .NET Core in a Government project at Bem&Servicos, alongside Bitbucket, Kanban, and Jira Atlassian.

Azure
C#
CSS
JavaScript
.NET
Node.js
PostgreSQL
React.js
React Native
SQL Server
HTML
Redis
GitLab
Material-UI
AzureDevops

Education

Higher education in Computer Science

Agency

Software development agency #3757

10-50

GMT-5

Lima, Peru

Core Expertise

Agile
Amazon EC2
Amazon S3
AngularJS
AWS
Azure
C#
Django
Elixir
ETL
Express.js
Flask
Google Analytics
Groovy
Hibernate
HTML5
Ionic
Java
JavaScript
jQuery
Kotlin
Kubernetes
Microsoft
Microsoft Dynamics CRM
MongoDB
.NET
Node.js
PHP
PostgreSQL
Python
QlikView
React.js
React Native
Ruby on Rails
Scala
Selenium
Spark
Spring
SQL
SQL Server
SSIS
Tableau
TypeScript
WordPress
Xamarin
Apache Tomcat
Bootstrap
CSS3
Git
Go
Golang
HTML
iOS
Mocha
Oracle database
Pentaho
Project Scheduling
Scrum
SQL Azure
SQL Programming
Unit Testing
Web Services
Sketch
User Experience Design
Angular 2x
Postman
Project management
Docker
DynamoDB
MariaDB
SQL query
InVision
Redux
Project Manager
Scrum Master
Maven
Spring Boot
Illustrator
Photoshop
Jest
Enzyme
Hadoop
Flutter
.NET Core
Figma
AWS Lambda
Firebase
Next.js
SEO
Power BI
AWS Glue
Pyspark
.NET Framework
Snowflake
SAP HANA

Industries

Architecture & Design, E-Commerce & Retail, Information services & Technologies, Construction & Real estate, Data Science & Machine Learning, Branding, design, web development

Want to hire this engineer?

Check if Willian is available