Ericson Willians
Senior Frontend Developer at Tech4Humans- Claim this Profile
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Português Native or bilingual proficiency
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Inglês Full professional proficiency
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Alemão Limited working proficiency
Topline Score
Bio
Experience
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Tech4Humans
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Brazil
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IT Services and IT Consulting
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1 - 100 Employee
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Senior Frontend Developer
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May 2022 - Present
Tech4Humans is a Brazilian startup that belongs to the Impacting European group that develops and invests in companies in Digital Business Technology in more than 17 countries. Responsible for: * Developing features for 3 separate frontend projects (One using create-react-app, the other using ViteJS, both using ReactJS/Typescript with different stacks and the third one being a custom form scripting tool). * Writing tests using the react testing library and vitest. * Understanding the legacy code and training new developers. Currently I'm mostly working on the backend in NodeJS, understanding the legacy azure functions and helping with the BFF in general, as well as training new developers. Using Azure devops / Azure services daily for work.
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Concil
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Brazil
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Financial Services
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1 - 100 Employee
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Full Stack Developer
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Jun 2021 - May 2022
I was working on the Concil's new V4 product, developing the frontend application using ReactJS, Redux Saga for state management, Ant Design, styled-components and AWS Amplify for deployment and authentication with AWS Cognito. When needed, I also work on the application's BFF directly or indirectly in Python / Flask / Serverless. Sometimes I provide support for a third-party developer.
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Backend Developer
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Jul 2020 - May 2021
I was working on the BFF of the new Concil's V4 product, using Flask with SQL Alchemy (Postgres) together with AWS services such as Cognito, Lambda and SES and deploying it all on AWS Fargate.
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Frontend Developer
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Oct 2018 - Jun 2020
I was working on the first prototype of the Concil's new V4 product, using ReactJS, Redux to manage the state of the app, Storybook for a new design system and AWS Amplify for deployment. I also did some work on the backend in Python in order to download files for a specific acquirer (Adyen).
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Self Employed
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United States
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700 & Above Employee
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Android Developer
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Nov 2017 - Nov 2018
Android application development in Java and Kotlin that used to be deployed on Google Play Store, with a backend written in PHP.
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Web Developer
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Nov 2014 - Nov 2017
Townwide services for static websites using bootstrap and jquery.
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