Summary

Expertise

Project Highlights

Education

Agency

GD

English:

Upper Intermediate

Geison D.

vetted by Youteam

Vetted by YouTeam

Brazil

UTC -03:00

America/Bahia

English:

Upper Intermediate

Fullstack Software Engineer with over 30 years of expertise in .Net Framework, Java, ReactJS, Python, NodeJS, Azure and AWS among others.

I have been working with software development for over 30 years. In the last 4 years I have specialized in ReactJS with Classes and Hooks, Redux, Context, Formik, Jest, React Testing Library, React Memo, UseCallback, UseEffect, Axios, Accessibility, JavaScript, CSS, HTML, Styled Components and Design System. With ReactJS. I have already developed systems of the electronic patient record, dynamic registration of beneficiaries, management of electronic documents, design systems, and creator of dynamic pages, among others. In addition to training the team of professionals to work with technology. Microservices architecture, GIT, GIT Flow, CI/CD, Docker Containers, Container Orchestration with RedHat Openshift and Kubernetes, TFS, Azure DevOps, REST, GraphQL. SCRUM methodology with all ceremonies.

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Expertise

Years of commercial development experience

30 years of experience

Core technologies

React.js 6 years
.NET 4 years
Node.js 2 years
PHP 3 years
TypeScript 2 years

Other technologies

AngularJS
AWS
Backbone.js
CSS
Django
JavaScript
jQuery
Kubernetes
Symfony
Amazon Web Services
Git
HTML
Laravel Framework
Redis
Scrum
Git Flow
RESTful API
Docker
Redux
TFS
Jest
Axios
GraphQL
Azure DevOps Server

Project Highlights

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Senior Software Engineer

Oowlish Technology

Jan `23 - Present

2 years

Development of proofs of concept (POC) for various purposes within the company

Responsibilities & achievements

The challenges ranged from validating ideas such as providing functionalities through scripts to be used by third parties, only using one line usage, through the creation of front and backend functionalities, fully parameterizable, scalable and responsive, to the creation of entire pipelines for data extraction and events, being sent to a data warehouse to be used in marketing campaigns in specific niches. Used technologies such as React JS, Next JS, Typescript, Node JS with Nest JS, AWS Cloud, Google Tag Manager, Google Analytics 4, Google Ads, Rudderstack, Snowflake Datawarehouse, PostgreSQL Database and Active Campaign.

AWS
Google Analytics
Node.js
PostgreSQL
React.js
TypeScript
Nest
Next.js
Snowflake
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Full Stack Developer

PetCoach

Sep `21 - Present

3 years

PetCoach is a platform for pet owners research everything about their pets. There are more than 1 million of free Q&A, the user can pay for a single question or to have in depth consultation with a veterinarian online. The team was responsible to maintain the website and migrate from legacy Backbone JS to a new React JS technology.

Responsibilities & achievements

Front-end development with React JS using Hooks, Redux, Context, Formik, Jest, React Testing Library, React Memo, UseCallback, UseEffect, Axios, Accessibility, JavaScript, CSS, Tailwind CSS, HTML, Styled Components and Design System with Storybook. Infrastructure using GitLab CI/CD and AWS Cloud. Legacy system maintenance developed in Backbone JS, including mobile platform. The legacy app uses Cordova to generate source codes for publication in the Apple Store and Google Play, and uses other features to perform logs on the Loggly and Sentry platforms, AMP Pages in Google Search Console, Prerender, CronJobs, and PubNub. In backend, development with PHP Symphony, Docker, Elastic Cache and MySQL database. I had a chance to work as QA Engineer in a social media content generator, where the technologies used were ReactJS with NextJS, Storybook, Jest, React Testing Library, MSW, GitHub Actions and Vercel. I was responsible to create functions and component tests on the project.

AWS
Backbone.js
CSS
Google Analytics
jQuery
PayPal
PHP
React.js
Stripe
Symfony
Elasticsearch
HTML
Redis
GitLab
Jest
Tailwind CSS
SEO
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.NET and ReactJS Full stack Senior Developer

K2 Partnering

Mar `21 - Sep `21

6 months

Creation and maintenance of projects and components that make up the Micro Frontends ecosystem of SAJ6, a justice automation system developed for Ministries, Prosecutors and Courts.

Responsibilities & achievements

Creation and maintenance of projects.

.NET
React.js
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Information Architect Senior / .NET and ReactJS Full stack Senior Developer.

Stefanini Brazil

Sep `19 - Sep `21

2 years

Elaborate initial business strategy, converging and diverging with architects, defending the end user side. Study, define interaction models, implement the frontend of the application using React as an agile development solution, validate hypotheses and propose solutions that solve or improve the user experience. Help develop usability research and set the goal of research. Identify opportunities to add value to users, work with the teams of developers, Scrum Masters and PO to prioritize the implementation of opportunities found. Front-End development with ReactJS, using React Hooks with Clean Code. Continuous integration with TFS and Azure DevOps. Use of micro services architecture orchestrated by Red Hat's Openshift solution. Bus with Java JBoss Fuse and Backend with Web services in .Net Core with DDD. Performance in critical projects in the area of health plan, with Scrum methodology.

Responsibilities & achievements

To elaborate initial business strategy, converging and diverging with architects, defending the end user side.

JBoss
React.js
Red Hat Certified Engineer (RHCE)
TFS
DDD
.NET Core
Azure DevOps Server
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Requirements Analyst Senior

CTIS Technology

Oct `17 - Sep `19

2 years

Elicite and analyze requirements using requirements engineering techniques such as interview, questionnaire, brainstorm and JAD. Document requirements engineering artifacts oriented to the software development process of the Ministry of Science, Technology, Innovations and Communications. Offer the customer a differentiated service, creating functional prototypes of high fidelity using the frameworks AngularJS, Pug and Material Design. Analyze georeferenced data, extracting information with Python from Shapefiles, to propose a solution for presentation of transition in land use in Brazilian soil, divided by biomes. Create business rules with very high complexity calculations. Analyze information in SQL Server database oriented to meet business solutions of the target area.

Responsibilities & achievements

Elicite and analyze requirements using requirements engineering techniques such as interview, questionnaire, brainstorm and JAD. Document requirements engineering artifacts oriented to the software development process of the Ministry of Science, Technology, Innovations and Communications. Offer the customer a differentiated service, creating functional prototypes of high fidelity using the frameworks AngularJS, Pug and Material Design. Analyze georeferenced data, extracting information with Python from Shapefiles, to propose a solution for presentation of transition in land use in Brazilian soil, divided by biomes. Create business rules with very high complexity calculations. Analyze information in SQL Server database oriented to meet business solutions of the target area.

AngularJS
Python
SQL Server
Pug
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QA Engineer

Hoo.be

Hoo.be is a social media content generator. I was responsible to create function and component tests on the project.

Responsibilities & achievements

Responsible to create function and component tests on the project.

GitHub
React.js
Jest
Next.js

Education

Higher education in Computer Science

Agency

Near-Shore staffing agency #2268

100-400

GMT-3

Fortaleza/Brazil

Core Expertise

AngularJS
AWS
Cloud Engineer
Django
GitHub
JavaScript
Node.js
Python
React.js
React Native
TypeScript
Angular 2x
Bitbucket
Next.js
Terraform

Industries

E-Commerce & Retail, Banking & Finance, SaaS

Want to hire this engineer?

Check if Geison is available