Summary

Expertise

Project Highlights

Education

Agency

JN

English:

Advanced

José Augusto Zimmermann N.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Sao_Paulo

English:

Advanced

#aws, #react, #development and #fullstackdevelopmentTalks about hashtag, hashtag react, hashtag development, and hashtag fullstack development

I'm certified AWS Developer and Cloud Practitioner (getting ready for Solution Architect), doing the official preparation course for the Linux Foundation's Noje.JS JSNAD & JSNSD certifications. I also have the Udacity's React Nanodegree and Coursera's AWS Fundamentals Specialization, Amazon DynamoDB, Google Cloud Platform Fundamentals and Programming with Google Go Specialization. I started working with internet creating static websites about 20 years ago, open my own company (allPREF) and started to create software (SaaS) to manage City Halls, helping the Internal Controller in various tasks. When interest in mobile apps came, I developed an app for people to be able to find sports social projects near their home, and for city councilor candidates to be able to present online their proposals to the citizens.

Expertise

Years of commercial development experience

15 years of experience

Core technologies

Node.js 6 years
React.js 6 years
TypeScript 4 years
AWS 7 years

Other technologies

API
PostgreSQL
React Native
SaaS
DynamoDB
SSOAuth
Cypress
Jest
Google Cloud Platform
Serverless AWS Lambda
Firebase
Lambda

Project Highlights

icon
Senior Full-Stack Developer

Under NDA

Nov `21 - Aug `22

9 months

Working in the Backend using Node.JS with Lambdas running in Containers (with CloudFront), Step Functions handling the retry attempts calling EC2 instances on demand to extract the content (using Apache Tika) and generate preview images of files, storing files in S3, DynamoDB single table to stora users and files metadata, SQS and DLQ to handle user requests and update DynamoDB indexes, ElasticSearch to search the metadata. Login flow using Cognito. For the CI/CD we used CodeBuild.

Responsibilities & achievements

Working in the Backend using Node.JS with Lambdas running in Containers (with CloudFront), Step Functions handling the retry attempts calling EC2 instances on demand to extract the content (using Apache Tika) and generate preview images of files, storing files in S3, DynamoDB single table to stora users and files metadata, SQS and DLQ to handle user requests and update DynamoDB indexes, ElasticSearch to search the metadata. Login flow using Cognito. For the CI/CD we used CodeBuild.

AWS
Node.js
Elasticsearch
Docker
DynamoDB
icon
Full Stack Developer

Under NDA

Sep `21 - Sep `22

1 year

Spending some time in a personal project that has been on paper for a long time.

Responsibilities & achievements

Using Node.JS, React / Tailwind, AWS Amplify with AppSync / GraphQL, DynamoDB, Lambda, API Gateway, ElasticSearch, S3, CloudFront and Route53.

API
Node.js
React.js
CloudForge
DynamoDB
GraphQL
Lambda
icon
Back End Developer

Under NDA

Feb `21 - Sep `21

7 months

Refactoring code, AWS Lambda (serverless), social media APIs, GCP, Google Sheets, BigTable and BiqQuery at Underknown (#1 science video publisher on social media), a Bad Gateway client.

Responsibilities & achievements

Refactoring code, AWS Lambda (serverless), social media APIs, GCP, Google Sheets, BigTable and BiqQuery at Underknown (#1 science video publisher on social media), a Bad Gateway client.

API
AWS
Google Cloud Platform
Serverless
Lambda
icon
Backend Developer

Under NDA

Sep `20 - Jan `21

4 months

Refactor of the SSO login/account creation flow for Acquisitions & Insights.

Responsibilities & achievements

Refactor of the SSO login/account creation flow for Acquisitions & Insights.

SSOAuth
icon
Full Stack engineer

Under NDA

Apr `20 - Aug `20

4 months

Working in the Frontend (React) and Backend (Node.JS / HAPI API / postgresql)

Responsibilities & achievements

Working in the Frontend (React) and Backend (Node.JS / HAPI API / postgresql)

API
Node.js
PostgreSQL
icon
Full Stack developer

Under NDA

Feb `20 - May `20

3 months

Development of Frontend and Backend for the Performance Verification project

Responsibilities & achievements

Development of Frontend and Backend for the Performance Verification project

Node.js
React.js
icon
Senior developer

Under NDA

Mar `17 - Jul `19

2 years

Development of new features, testing, code maintenance, IoT and AWS infrastructure, and creation of proofs of concept.

Responsibilities & achievements

Development of new features, testing, code maintenance, IoT and AWS infrastructure, and creation of proofs of concept.

AWS
Node.js

Education

Higher education in Computer Science

Agency

agency #3321

50-100

GMT-3

Dois vizinhos/Brazil

Core Expertise

API
AWS
Azure
Business Intelligence
C#
Database Developer
Data Scientists
Django
ETL
Java
JavaScript
Kotlin
Kubernetes
.NET
Node.js
PostgreSQL
Python
React.js
React Native
Ruby on Rails
TypeScript
UI
UX
Automated Testing
Data Modeling
Data scraping
Data Structures
Data Visualization
Data Warehousing
Database design
Database Modeling
Elasticsearch
Laravel Framework
Product management
QA Management
Redis
Angular 2x
Design Patterns
RabbitMQ
RESTful API
Docker
Vue.js
Business Analysis
Nest
GraphQL
.NET Core
Next.js
Data Analyst

Industries

Education & Science, Logistics & Transportation, Banking & Finance, Construction & Real estate, Travel & Tourism, Healthcare & Medicine, Accounting & Auditing, Big Data, Branding, design, web development, Point-of-Sale