Looking for a job

Douglas Nunes

@douglasnunes

Message

Front-end developer at Carrefour Bank building Angular PWAs and contributing to its microfrontend architecture.

Brazil

Message

At Carrefour Bank, I work on Angular-based PWAs and websites, supporting existing applications and contributing to a microfrontend architecture designed for scalability and independent deployments.

At Harness, I led development on a React-based project for global developer communities and set up CI/CD pipelines with automated testing and deployment. At FullstackLabs, I contributed to the Draiver project, leading React development with Redux Toolkit and RTK Query.

Earlier, I served as CTO at Tecla T and Tech Lead at OSF Digital, working across mobile and web projects. My work has included native Android and iOS apps, React Native, Ionic, and the backend for Enel.

Experience

Work history, roles, and key accomplishments

Current

Senior Front-End Developer

Current

Carrefour

Jan 2021 - Present (5 years 9 months)

Specialized in Angular-based PWAs and websites, architected microfrontend architecture, and led technical discussions with cross-functional teams.

Angular PWA Micro Frontends Architecture Performance Optimization

Senior Front-End Engineer

Harness

Oct 2022 - Jul 2023 (9 months)

Led development of a high-impact React-based project, orchestrated CI/CD pipelines, and crafted comprehensive test strategies including unit, integration, and end-to-end tests.

React CI CD Testing Unit Testing Integration Testing End To End Testing Deployment pipelines

Senior Front-End Developer

X-Team

Apr 2022 - Jun 2022 (2 months)

Led front-end solutions for improved user experiences using React and Node, utilized Redux for state management, and ensured code reliability through Jest and Cypress testing.

React NodeJS Redux Jest Cypress Material UI Storybook

Senior Front-End Developer

Fullstack Labs

Oct 2021 - Apr 2022 (6 months)

Contributed as Senior Front-End Developer on the Draiver project, leading React development with Redux Toolkit and RTK Query, and employing Jest for thorough testing.

React Redux toolkit Redux RTK Query Jest Code Review

Tech Lead

OSF Digital

Oct 2020 - Jan 2021 (3 months)

Led a dedicated squad at OSF Digital, overseeing Android and iOS implementations for Porto Seguro, and maintained a hands-on role in the app development lifecycle.

Android iOS Leadership Build And Deployment Processes App Store Deployment

CTO

Tecla T

Mar 2020 - Aug 2020 (5 months)

Commanded the role of CTO, orchestrating projects and leading a team of 20 developers, managing builds and submissions to app stores, and pioneering CI/CD pipelines.

NodeJS React React Native Django Ionic Android iOS CI CD Leadership

Front-End Developer

Clevertech

Feb 2019 - Feb 2020 (1 year)

Worked on maintenance and development projects using Node.js, React, Ionic, and Android (Kotlin), and was responsible for building and submitting the Android app to Google Play.

NodeJS React Ionic Android Kotlin Google Play

Front-End Lead Developer

OSF Global Services

Jul 2016 - Feb 2019 (2 years 7 months)

Worked as Tech Lead and Developer using Ionic, Angular, AngularJS, iOS (Swift/Obj-C), Android (Java/Kotlin), and Drupal, always with Agile methodology (Scrum).

Ionic Angular AngularJS iOS Swift Objective C Android Java Kotlin Drupal Agile Scrum

Fullstack Developer

DEWAY

Aug 2014 - Jun 2016 (1 year 10 months)

Worked as Developer and Tech Lead on iOS (Swift/Obj-C), Android (Java), Ionic, React Native, and Django, and developed native apps and backend for Enel.

iOS Swift Objective C Android Java Ionic React Native Django