Douglas Nunes Email & Phone Number

Las Vegas, Nevada, United States

Achievements:- Increase test coverage by 20% using Jest and Cypress- Optimized the project pipeline reducing the build/deploy time by 30%, reducing the machine usage cost for that project- Helped the company to retain a major client (U$ 200k/year) and by solving critical bugs that were driving the client madContext:Worked mantaining the v1 of the product, used by thousands of developers across dozens of clients. The product is a platform that provides continuous delivery and application automation solutions to help organizations streamline software development and deployment processes.Technologies- React- Redux- Context API- Material UI- Jest- Cypress- Pipelines- Docker- K8s

United States

Achievements- Helped reducing the development time by 20% and deliver the project before the deadline- increased the project test coverage by 10%- Implemented UI test with CypressTechnologies- React- Redux- RTK Query- Redux Toolkit- Node- Typescript- Jest- Docker- Cypress* I took the lead in improving user experiences by working on front-end solutions using React and Node.* To make our applications smoother and more efficient, I used Redux for managing states and data flow.* I made sure our code was reliable by thoroughly testing it with Jest and Cypress.* Collaboration was key as I worked closely with cross-functional teams to align UI/UX for a seamless user experience.* I added a touch of style to our projects by enhancing aesthetics with Material-UI and maintained design consistency with Storybook.* I focused on creating applications that were not just robust but also scalable, following industry best practices.* I stayed up-to-date with the ever-evolving industry trends and enjoyed mentoring junior developers to help them grow in their roles.

United States

* I served as a Senior Front-End Developer at Fullstack Labs, where I was fully dedicated to the exciting Draiver project.* In this role, I took charge of React development, harnessing the power of Redux Toolkit and RTK Query to create dynamic user interfaces.* My commitment to reliability was evident as I utilized Jest for thorough testing, ensuring a solid and dependable codebase.* Collaboration was at the heart of our success, and I actively worked with the Draiver team to deliver exceptional user experiences.* I seamlessly integrated state management and data flow using Redux Toolkit, streamlining our development process.* Sharing knowledge and growth were values I upheld, regularly conducting code reviews and collaborating with team members to enrich our collective expertise.* My role was instrumental in maintaining high code quality and adhering to industry standards throughout the project.

Fortaleza, Ceará, Brasil

As the CTO at Servit, I led a dynamic team of 15 developers and designers, collectively dedicated to revolutionizing the restaurant industry. Guiding this synergy, I spearheaded the creation of a transformative digital menu platform that reshaped the way patrons interacted with restaurants.My leadership manifested in the seamless collaboration between developers and designers, harmonizing their expertise to craft an intuitive, user-centered digital menu. This innovation enabled patrons to effortlessly order, manage bills, and summon assistance, while offering restaurants real-time menu updates and operational insights.I drove excellence by fostering growth and creative thinking, nurturing an environment where solutions flourished. I was not just a CTO; I was a catalyst, propelling Servit's trajectory into an era of industry transformation through a cohesive blend of technology and user-centric design.

* Senior Front-End Developer at Carrefour Bank, specializing in Angular-based PWAs and websites.* Actively supported and improved existing applications by applying technical expertise.* Led technical discussions and collaborated closely with cross-functional teams.* Designed and implemented innovative solutions to address project challenges, ensuring optimal outcomes.* Played a pivotal role in architecting the micro frontend architecture for the organization.* Contributed significantly to the creation of a new architecture, enhancing scalability and modularity.* Championed the integration of micro frontend concepts, enabling agile development and independent deployments.* Ensured seamless communication and synchronization among micro frontend modules.* Dedicatedly maintained code quality and performance optimization throughout the architecture.* Left a lasting impact by fostering a culture of collaboration and continuous improvement.

Fortaleza, Ceará, Brasil

* Fulfilled the crucial role of Tech Lead within a dedicated squad at OSF Digital.* Led a pivotal project for Porto Seguro, Brazil's largest insurance company, overseeing Android and iOS implementations.* Actively participated in client discussions, strategically addressing challenges and finding optimal solutions.* Played a significant role in validating and refining Android and iOS implementations for the application.* Maintained a hands-on role in the entire app development lifecycle, ensuring robust build processes and successful uploads to app stores.* Commanded the technical facets of the project, setting high standards for code quality and application performance.* Leveraged leadership skills to foster open communication, encourage collaboration, and enhance team synergy.* Designed and conducted training sessions, educating colleagues on the intricacies of the build and upload process for both Android and iOS platforms.* Skillfully combined technical prowess with leadership acumen to navigate complexities and deliver results that exceeded expectations.

Fortaleza, Ceará, Brasil

* Commanded the role of CTO at Tecla T, orchestrating a symphony of projects and developers.* Led the helm of multiple projects and spearheaded a team of 20 skilled developers with a singular goal in mind.* Masterfully managed all aspects of builds and submissions to various app stores—Ionic, React Native (Expo or non-Expo), and native iOS.* Pioneered the creation of comprehensive CI/CD pipelines, turbocharging development pace and efficiency across projects.* Acted as a visionary CTO, meticulously crafting strategies that propelled development enhancements and fueled company growth.* Navigated the dual role of development leader and client liaison, adeptly managing project dynamics from inception to fruition.* Drove innovation across a spectrum of technologies: Node.js, React, React Native, Django, Ionic, Android (Kotlin/Java), and iOS.* Served as the primary iOS Developer on a globally impactful project for Advent Health, an esteemed health insurance company based in the US.* The orchestra of skills and leadership allowed Tecla T to not only thrive but also to harmoniously blend innovation and operational excellence.

Fortaleza E Região, Brasil

* Functioned as both Tech Lead and Developer at OSF Global Services, orchestrating a symphony of diverse technologies including Ionic, Angular, AngularJS, React Native, iOS (Swift/Obj-C), Android (Java/Kotlin), and Drupal.* Seamlessly integrated Agile methodology (Scrum) into every project, ensuring efficient development cycles and optimal outcomes.* Played a transformative role as the team expanded from 2 to 17 members under my guidance, fostering an atmosphere of collaboration and excellence.* Took the helm of the development team, setting technical direction, mentoring, and steering projects to successful completion.* Guided the evolution of numerous projects, aligning them with industry best practices and client objectives.* Carried the mantle of responsibility for building and submitting all developed applications, whether Native, React Native, or Ionic, to app stores.* My tenure is a testament not only to technical expertise but also to the art of leadership that fueled growth, innovation, and exceptional results.

Fortaleza E Região, Brasil

In my time here I was able to work with: - iOS Development (Swift/Obj-c) - Android Development (Java) - Scrum - Django - PythonI developed Android and iOS Application such as: Enel Ceará / Enel RioApplications for one of the greatest eletrical companies in Brazil. Clients can do almost everithing they need, like debit consult, if he has any problem with the eletricity in his house, he can call a team with the app.Whats FakeAn application to create fake WhatsApp conversations. Currently, it has more than 350000 downloads in 40 countriesEnel Pessoas: An application for the Enel group to improve the quality of their meetings and do HR requests, like paycheck and vacations

Fortaleza E Região, Brasil

In my time here I was able to work with: - Android Development (Java) - ScrumI maintained and Android Application called Greenmile. It's main feature is to manage truck fleets and deliveries.

Fortaleza E Região, Brasil

NATI is a company in Fortaleza University. Na IT company that suplies Web and Mobile soutions. It has internal clients and outside clients, not only in Fortaleza.At my work experience in NATI, I had the chance to work with: - iOS Development (Obj-c) - Android development - ScrumI worked on the development of an iOS and Android application called Unifor Mobile, an app for students, professors na employees to see theirs grades, presences and messages. A very large application that's used by more than 25000 students every day.