Skills: React, NextJS, TailwindCSS, TypeScript, E2E Testing, ReduxW3Block is a USA-based company that simplifies web3 software development, focusing on APIs. As the Senior Front End Engineer I was responsible for mentoring an intern and also conducting code reviews.As a part of the development team, I worked on several projects such as:● Development of a property token redemption system in the real estate industry, Insignia. I worked on the home page, login sign-up, and token… Show more Skills: React, NextJS, TailwindCSS, TypeScript, E2E Testing, ReduxW3Block is a USA-based company that simplifies web3 software development, focusing on APIs. As the Senior Front End Engineer I was responsible for mentoring an intern and also conducting code reviews.As a part of the development team, I worked on several projects such as:● Development of a property token redemption system in the real estate industry, Insignia. I worked on the home page, login sign-up, and token redemption;● Development of a ticket purchase and sales system using NFTs, Eventix. I was responsible for the set-up of the project;● Development of a "Storefront" system, with page customization similar to Wix. I built a real-time web page editor with the option for style editing, etc; Show less

Skills: React, NextJS, TypeScript, TailwindCSS, Twilio Video, Jest, React Testing Library, Automated testsHolonic is a USA-based company committed to delivering exceptional value to end users. Utilizing a “POD” (Product-Oriented Development) methodology. As the Senior Front End Engineer I was responsible for mentoring a Junior Front End Developer, conducting code reviews and defining the overall architecture of the frontend project. ● Development of a video call system facilitating… Show more Skills: React, NextJS, TypeScript, TailwindCSS, Twilio Video, Jest, React Testing Library, Automated testsHolonic is a USA-based company committed to delivering exceptional value to end users. Utilizing a “POD” (Product-Oriented Development) methodology. As the Senior Front End Engineer I was responsible for mentoring a Junior Front End Developer, conducting code reviews and defining the overall architecture of the frontend project. ● Development of a video call system facilitating real-time transcription of conversations, subsequently analyzed by AI to determine optimal treatment strategies for patients. ● Working in a Product Oriented team to improve care for patients with chronic diseases, leveraging AI to suggest better treatments for the patient. ● Aiming to deliver market value to the customer and a great experience for the end user by following the UI/UX design Show less

Skills: React, TypeScript, Material UI, Redux Saga, Jest, NestJS, Node, Unit testsSeidor, headquartered in Spain, specializes in offering comprehensive consultancy services to large enterprises. As the Front End Engineer I was responsible for implementing features across both frontend and backend codebases. ● Advocated for the incorporation of unit tests and took the initiative to pioneer their implementation. ● Integration with SAP services using OData for API… Show more Skills: React, TypeScript, Material UI, Redux Saga, Jest, NestJS, Node, Unit testsSeidor, headquartered in Spain, specializes in offering comprehensive consultancy services to large enterprises. As the Front End Engineer I was responsible for implementing features across both frontend and backend codebases. ● Advocated for the incorporation of unit tests and took the initiative to pioneer their implementation. ● Integration with SAP services using OData for API requests. ● Development of a portal for analysis and management of sellers, routes, products and customers. Show less

Skills: JavaScript, Unit tests, NodeCodeminer42 is a Brazilian software boutique focused on delivering the best value for its customers. As a Back End Engineer I was responsible for code review and features implementation with unit tests.● Development of a backend for a chat application written in JavaScript. With integration into Amazon's SQS for message exchanging.● Made Sequelize work better with CockroachDB by finding and fixing problems. Used Sequelize’s test suite to make sure… Show more Skills: JavaScript, Unit tests, NodeCodeminer42 is a Brazilian software boutique focused on delivering the best value for its customers. As a Back End Engineer I was responsible for code review and features implementation with unit tests.● Development of a backend for a chat application written in JavaScript. With integration into Amazon's SQS for message exchanging.● Made Sequelize work better with CockroachDB by finding and fixing problems. Used Sequelize’s test suite to make sure everything works well. Show less

Skills: React, JavaScript, TypeScript, Redux, Styled ComponentsNetPOS is a Brazilian company that offers customers the best cost-effective solution in commercial automation, providing a software and hardware solution to help improve business management. As a Front End Engineer I advocated for best practices and improvements in software development. ● Advocated for implementing automated tests. ● Took the initiative to share knowledge with peers by doing presentations… Show more Skills: React, JavaScript, TypeScript, Redux, Styled ComponentsNetPOS is a Brazilian company that offers customers the best cost-effective solution in commercial automation, providing a software and hardware solution to help improve business management. As a Front End Engineer I advocated for best practices and improvements in software development. ● Advocated for implementing automated tests. ● Took the initiative to share knowledge with peers by doing presentations about: Javascript Promises, ReactJS and TypeScript. Show less

Skills: React, JavaScript, ReduxAs a Junior Front End Engineer I was responsible for creating reusable components and implementing new features. ● Development of a new website, from the ground up for sales management, while also creating a design system to support the integration of reusable components in the project. ● A team of three programmers using the biweekly Sprints method to launch new features and corrections.

Skills: React, JavaScript, NodeJS, MySQL,As a Fullstack intern I was responsible for bug fixing the legacy sales management system, improving existing APIs in Java and deploying Amazon Lambda functions. ● Bug fixing and adding new features in a legacy system for sales management with React. ● Deploy Amazon Lambda functions using JavaScript.