Impactian EToD™ Developer (2%)
Extraordinary Talent on Demand™
Thiago
Kroger
Front-End Developer
Software Developer in Brazil
React
Node
JavaScript
MongoDB
SASS
CSS
HTML
Express
Hapi
GraphQL
Redux
ES6
AWS
Cypress
Jest
HIRE
Front-End Developer
Impactian EToD™ Developer (2%)
Thiago Kroger
Software Developer in Brazil
React
Node
JavaScript
MongoDB
SASS
CSS
HTML
Express
Hapi
GraphQL
Redux
ES6
AWS
Cypress
Jest
About
Thiago has over 5 years of experience working as a full-stack javascript developer. He also specializes in React and Redux on the front-end and Node.js on the backend in addition to a number of AWS services such as Lambda and DynamoDB. He is experienced in working remotely with a variety of American and European startups in different timezones.
Skills
Languages
JavaScript, Solidity
Frameworks
Express, React, Hapi, Electron, Fastify
Libraries/APIs
Cypress, Jest, Sentry, Redux, Redux-Saga, GraphQL
Platforms
Docker, Linux, MacOS
Storage
MongoDB, PostgreSQL, MySQL, Redis, DynamoDB, Firebase
Other
Progressive Web Applications (PWA), Visual Studio Code, Webstorm
Tools
Git, Postman
Experience
JavaScript
11 years
HTML
11 years
CSS
11 years
Node.js
7 years
React
5 years
AngularJS
4 years
Highlight Projects
Mealpal Web Application
Mealpal.com is a popular website for ordering take-out.
Mealpal
  • https://mealpal.com/
  • Developed the first version of the application when it was just an MVP. Even though the application was in the early stages, we had 4 cities participating and hight traffic.
  • Transferred dynamic assets for example, restaurant menus, to a CDN such as S3.
  • Created a service that would periodically update files however, the end-user was always fed from the CDN which drastically decreased the bottleneck effect.
Carol.ai
Carol.ai is a Data Management system specialised in ETL and AI insights.
Totvs Labs
  • https://www.carol.com/en
  • Built simple UI and charts that handled huge amount of data.
  • Developed the project in AngularJS V1 before converting the components to V1.5 to increase performance.
NODE40 Hosting
An automated monitoring and provisioning system for masternodes (special nodes on the blockchain).
NODE40
  • https://www.node40.com/balance/
  • Built the entire front-end of the application using technology stack: React, Redux, Sagas, ES6, SASS, CloudFormation, Lambda, S3, DynamoDB.
  • Converted application from AngularJS to React.
NODE40 Balance
Blockchain accounting service.
NODE40
  • Assisted in building the front-end of the application using React, Redux, Sagas, ES6, and SASS.
  • Built testing features to bring unit test coverage above 90% using Jest with snapshots and bringing over 40 cypress routines for e2e tests.
  • Implemented i18n function to every single file of the project.
Work Experience
Software Engineer
Node40
|
May 2018 - Present
  • Developed front-end of application (React, Redux, and Webpack).
  • Implemented back-end of application (Node.js, MongoDB, Lambda, DynamoDB, and S3).
  • Performed application testing using Jest, Mocha, and Chai.
  • Utilized Dev Tools (Docker, Git, WebStorm, Trello, Jenkins, and Slack).


Node
React
Redux
Redux-Saga
Jest
Cypress
AWS Lambda
DynamoDB
Docker
SASS
Software Engineer
Totvs Labs
|
Feb 2016 - Jun 2018
  • Worked in a team of 4 developers mainly focused on front-end development.
  • Developed front-end of application (Angular.js, React, Redux, Webpack, and SASS).
  • Created back-end of application (Node.js, Couchbase, and Elasticsearch).
  • Performed application testing (Karma, Jasmine, Jest, and Mocha).
  • Utilized Dev Tools/CI (Docker, Git, WebStorm, Jenkins, Trello, and Slack)


Node.js
React
Redux
AngularJS
SASS
Jest
Couchbase
Karma/Jasmine
Docker
Jenkins
Full-Stack Software Engineer
Upstack Technologies, Inc.
|
Sep 2015 - Mar 2016
  • Developed back-end of application (Node.js and MongoDB).
  • Created front-end of application (Angular.js, Gulp, and SASS).
  • Performed application testing (Karma, Jasmine, and Mocha).
  • Utilized Dev Tools/CI (Docker, Git, WebStorm, CircleCI, and Slack).


Node.js
MongoDB
AngularJS
Gulp
SASS
Jasmine
Mocha
Docker
CircleCI
Parse
Education
Cotemig Colégio e Faculdade
Belo Horizonte, Brazil
|
Feb 2007 - Dec 2009
Software Development and Computer Networks
About
Thiago has over 5 years of experience working as a full-stack javascript developer. He also specializes in React and Redux on the front-end and Node.js on the backend in addition to a number of AWS services such as Lambda and DynamoDB. He is experienced in working remotely with a variety of American and European startups in different timezones.
Skills
Languages
JavaScript, Solidity
Frameworks
Express, React, Hapi, Electron, Fastify
Libraries/APIs
Cypress, Jest, Sentry, Redux, Redux-Saga, GraphQL
Platforms
Docker, Linux, MacOS
Storage
MongoDB, PostgreSQL, MySQL, Redis, DynamoDB, Firebase
Other
Progressive Web Applications (PWA), Visual Studio Code, Webstorm
Tools
Git, Postman
Experience
JavaScript
11 years
HTML
11 years
CSS
11 years
Node.js
7 years
React
5 years
AngularJS
4 years
Highlight Projects
Mealpal Web Application
Mealpal.com is a popular website for ordering take-out.
Mealpal
  • https://mealpal.com/
  • Developed the first version of the application when it was just an MVP. Even though the application was in the early stages, we had 4 cities participating and hight traffic.
  • Transferred dynamic assets for example, restaurant menus, to a CDN such as S3.
  • Created a service that would periodically update files however, the end-user was always fed from the CDN which drastically decreased the bottleneck effect.
Carol.ai
Carol.ai is a Data Management system specialised in ETL and AI insights.
Totvs Labs
  • https://www.carol.com/en
  • Built simple UI and charts that handled huge amount of data.
  • Developed the project in AngularJS V1 before converting the components to V1.5 to increase performance.
NODE40 Hosting
An automated monitoring and provisioning system for masternodes (special nodes on the blockchain).
NODE40
  • https://www.node40.com/balance/
  • Built the entire front-end of the application using technology stack: React, Redux, Sagas, ES6, SASS, CloudFormation, Lambda, S3, DynamoDB.
  • Converted application from AngularJS to React.
NODE40 Balance
Blockchain accounting service.
NODE40
  • Assisted in building the front-end of the application using React, Redux, Sagas, ES6, and SASS.
  • Built testing features to bring unit test coverage above 90% using Jest with snapshots and bringing over 40 cypress routines for e2e tests.
  • Implemented i18n function to every single file of the project.
Work Experience
Software Engineer
Node40 | May 2018 - Present
  • Developed front-end of application (React, Redux, and Webpack).
  • Implemented back-end of application (Node.js, MongoDB, Lambda, DynamoDB, and S3).
  • Performed application testing using Jest, Mocha, and Chai.
  • Utilized Dev Tools (Docker, Git, WebStorm, Trello, Jenkins, and Slack).


Node
React
Redux
Redux-Saga
Jest
Cypress
AWS Lambda
DynamoDB
Docker
SASS
Software Engineer
Totvs Labs | Feb 2016 - Jun 2018
  • Worked in a team of 4 developers mainly focused on front-end development.
  • Developed front-end of application (Angular.js, React, Redux, Webpack, and SASS).
  • Created back-end of application (Node.js, Couchbase, and Elasticsearch).
  • Performed application testing (Karma, Jasmine, Jest, and Mocha).
  • Utilized Dev Tools/CI (Docker, Git, WebStorm, Jenkins, Trello, and Slack)


Node.js
React
Redux
AngularJS
SASS
Jest
Couchbase
Karma/Jasmine
Docker
Jenkins
Full-Stack Software Engineer
Upstack Technologies, Inc. | Sep 2015 - Mar 2016
  • Developed back-end of application (Node.js and MongoDB).
  • Created front-end of application (Angular.js, Gulp, and SASS).
  • Performed application testing (Karma, Jasmine, and Mocha).
  • Utilized Dev Tools/CI (Docker, Git, WebStorm, CircleCI, and Slack).


Node.js
MongoDB
AngularJS
Gulp
SASS
Jasmine
Mocha
Docker
CircleCI
Parse
Education
Cotemig Colégio e Faculdade
Belo Horizonte, Brazil | Feb 2007 - Dec 2009
Software Development and Computer Networks