João Lopes Email & Phone Number

Rio De Janeiro, Brazil

Rio De Janeiro, Brazil

São Paulo, Brazil

São Paulo, São Paulo, Brazil

- Developed and maintained new features for Spring Boot backend services written in Kotlin, ensuring API compatibility and seamless integration.- Implemented Test-Driven Development (TDD) practices to write unit and integration tests for backend services, achieving an 80% code coverage rate. This ensured code quality, maintainability, and rapid development cycles.- Hosted weekly tech huddles for 6+ developers, fostering knowledge sharing and best practices in code standards, API design, and idiomatic Kotlin.- Facilitated daily standups, refinement sessions, and retrospectives in an agile development team, leading to improved communication and continuous process improvement.- Coordinated cross-team efforts to onboard a new vendor by establishing a standardized code review process, ensuring code quality, promoting codebase collaboration, and streamlining vendor integration.- Developed and maintained new features for a React web application using TypeScript, employing front-end development best practices.- Worked extensively within the health insurance domain, collaborating with domain experts and other developers to ensure the features were aligned with business.

Campinas, São Paulo, Brazil

- Joined the Mesh, Governance, and DevOps tribe as a backend developer in the product engineering team.- Delivered a scalable and user-friendly service mesh SaaS solution to customers.- Collaborated with the team to create product training videos for both collaborators and clients.- Developed interpersonal and technical communication skills while addressing a complex technical problem that required translation for multiple audiences.

Rio De Janeiro, Rio De Janeiro, Brazil

- Developed event-driven systems using Azure's Service Bus and coordinated synchronous batch processing tasks using Azure's Logic Apps.- Authored openAPI specifications for public APIs and introduced asyncAPI to facilitate internal API documentation within the team.- Engaged extensively in the marketplace and e-commerce domains on a daily basis.- Significantly reduced the client's online missing stock issues by 80% through the implementation of our solution.- Advocated for and successfully influenced the client to transition from a database-centric approach, which encountered multiple performance issues, to an event-driven paradigm, resolving these shortcomings effectively.

Rio De Janeiro, Rio De Janeiro, Brazil

- Developed, tested, deployed, and maintained microservices using Java, Spring Boot, Spring Cloud, Spring Data and Spring Web.- Championed a new integration handling communication across various external APIs and both relational and non-relational internal databases.- Conducted extensive validation and homologation meetings with the client and their service providers as part of the integration process.- Found writing new API automated test scenarios to be the most enjoyable aspect of the project.

Niterói, Rio De Janeiro, Brazil

Program Name: Institutional Program of Initiation Scholarships in Technological Development and Innovation (PIBITI)Objective: Provide scholarship holders with guided learning in techniques and methods of technological research.Facilitation: Scholars are guided by qualified researchers throughout the program.Stimulus: Aim to foster the development of technological thinking and creativity.Approach: Direct exposure to research problems to encourage innovative problem-solving.Outcome: Empowerment through hands-on experience in tackling technological challenges.