Samuel Maia Email & Phone Number

New York, United States

Work assigned at Optum as a client, integrating the OmniChannel team as a Software Engineer with a focus on maintaining and evolving the multiple microservices and micro fronts related to the OSSP Portal.Activities:• Development of front-end features;• Development of back-end services;• Integration of services;• Refactor existing features, removing complexity from the code while ensuring scalability and maintainability;• Refactor existing code following Sonar benchmarks;• Implementation of unit tests on the front-end;• Adjustments in CI/CD;• Provide ideas for improvements on the architecture of multiple projects, enforcing the use of Clean Architecture principles, and Design Patterns.Stack:Vue | Options API | Vuetify | Vuex | Axios | JavaScript | Jest | Vue Test Utils | HTML | LESSJava | Springboot | MongoDB | NoSQLGithub | Github Actions | Git Nomad | VaultKnowledge in:Clean Code, Clean Architecture, Design Patterns, SOLID

São Paulo, Brasil

• As a proficient Front-End Engineer, played a pivotal role in a dynamic squad responsible for adapting all application services to comply with recently updated government legal regulations. Effectively contributed to the development of more than 6 front-end projects, ensuring their successful delivery while adhering to the latest regulatory requirements. Skillfully navigated complex challenges to ensure seamless integration of new rules, while maintaining optimal performance and user experience.• Leveraged Javascript, Vue.js and React.js with clean architecture principles to build innovative and robust front-end solutions. Applied best practices to optimize performance and enhance user experience across all insurance portals.• Successfully installed releases on the Live System, ensuring seamless deployment and minimizing downtime for users. Conducted thorough testing and quality assurance to identify and resolve issues promptly.• Demonstrated proficiency in SCRUM methodology, accurately estimating task times and collaborating with the team to meet project timelines effectively. Adapted to changing project requirements and priorities to deliver exceptional results.• Identified and addressed issues uncovered during testing or reported by customers, promptly providing solutions or coordinating with appropriate team members to resolve them.

Brasil

• Successfully implemented the migration of network infrastructure design and account management services to new application modules, resulting in more than a 30% reduction in execution time for related services by using Vue.js and Quasar for Frontend apps and Java with Spring Boot for Backend apps.• Led the construction of a front-end project responsible for storing dynamic panels fully customized by the user. By migrating a legacy front-end to a Vue.js App, API services, and database structure/processes were revalidated and re-optimized, leading to a remarkable 40% performance increase in dashboard loading times.•Through a meticulous refactor of features using the draw libraries, with JavaScript, I successfully implemented a new movement feature for figures at the platform, optimized the draw functions to create lighter figures, and identified an issue about overstacking on the canvas, resulting in 40% reduction in RAM consumption in some cases. • Played a key role in the successful restructuring of the application from a monolith to a microservices architecture, doubling the number of platform subscriptions.• Demonstrated strong technical leadership as the tech reference on Geosite Telecom projects, providing guidance and support to a team of 3 developers. Your expertise and mentoring significantly contributed to the successful execution of projects.• Proactively analyzed and monitored the entire Geosite Telecom ecosystem, utilizing Grafana to track memory consumption peaks and the relationship between the number of requests per HTTP status code. Identifying optimization opportunities and implementing effective solutions.• Skillfully collaborated on two squads, engaging in over 14 projects working with Vue (Options API and Composition API), TypeScript, Java, Spring boot, Node.js, and others. Your ability to adapt and contribute to diverse projects showcased your versatility and effectiveness in a dynamic work environment.

Belo Horizonte, Minas Gerais, Brasil

• Demonstrated ability in resolving issues in Android Native Apps (VoceOpina, QueOpinas, QueDices), ensuring smooth functionality and a positive user experience. Efficiently debugged and fixed bugs, contributing to the overall stability of the applications.• Worked in developing internal app projects aimed at managing company events. Utilized Java, Android Studio, and REST API to create efficient and user-friendly apps that streamlined event management processes.• Leveraged GIT to manage code repositories effectively, enabling collaboration with team members and maintaining version control for project development.• Demonstrated proficiency in working with AWS S3, utilizing cloud storage capabilities for seamless data management and retrieval within the applications.• Undertook a short-term assignment focused on native app development, showcasing a remarkable ability to adapt swiftly to new programming languages and environments. Effectively embraced the challenges of working with Java and Android Studio, contributing to the creation of well-designed and visually appealing user interfaces. While the engagement was short, this experience demonstrated a strong aptitude for learning and applying new programming languages, reflecting a flexible and adaptable approach to tackling diverse technical projects.

Belo Horizonte E Região, Brasil

• Demonstrated exceptional Front End engineering skills by delivering 50+ projects, meeting all negotiated requirements with international clients. Consistently ensured the development of high-quality Front End solutions that effectively addressed clients' needs and exceeded their expectations.• Developed highly customized forms and surveys in Portuguese, English, and Spanish for international projects in Latin America. Implemented total customization of flow, question styles, and display logistics, ensuring a seamless user experience.• Demonstrated proficiency in implementing various types of rules to control form display and user interactions. These rules enhanced the dynamic behavior of the surveys, improving data collection efficiency.• Leveraged HTML, CSS, JavaScript, jQuery, and Vanilla JS to develop interactive and responsive survey forms. Employed AWS S3 for efficient data storage and retrieval, optimizing survey performance.• Consistently met project deadlines while maintaining a high level of quality and attention to detail. Conducted rigorous testing and debugging to ensure error-free and reliable survey experiences.

Bachelor'S Degree, Computer Science

Associate'S Degree, Information Technology

Curso técnico junto ao ensino médio.