Thalison Costa Email & Phone Number

Manaus, Am, Br

Achievements:- Collaborated with the backend team to deliver robust services for an admin web platform and process payment transactions for electric vehicle charging, ensuring timely completion of milestones.- Improved system performance by optimizing queries speed, leading to a 20% reduction in API response times.- Streamlined backend development processes by introducing efficient data handling techniques, resulting in faster development cycles and improved code maintainability.Context:Worked on an international project focused on electric vehicle charging solutions. Responsible for processing payment transactions and building backend services for the admin web platform. The project aimed at providing a seamless user experience for managing electric vehicle charging stations, utilizing cutting-edge technologies and cloud services to ensure high scalability, performance, and reliability.Technologies:- Python- FastAPI- Postgres- AWS Cloud- Docker- React (for occasional front-end collaboration)Activities:- Developed and maintained backend services using Python and FastAPI, ensuring secure and efficient data management.- Collaborated with the front-end team to integrate backend APIs with React and Tailwind CSS for a seamless user experience.- Leveraged AWS cloud services for scalable and reliable infrastructure.- Introduced best practices in data handling and API development to enhance code quality and maintainability.- Conducted code reviews, mentored team members, and provided guidance on best practices and development standards.- Coordinated with cross-functional teams to ensure seamless integration of front-end and back-end components.- Utilized Agile methodologies to manage project timelines, deliverables, and team collaboration.

• Development and implementation of comprehensive testing plans, including test cases and usage scenarios in accordance with specific requirements.• Identification, documentation, and tracking of defects, collaborating with development teams to ensure efficient resolutions.• Continuous evaluation and improvement of quality processes, proposing enhancements and implementing best practices.• Active collaboration with development and product teams to understand requirements and ensure the delivery of high-quality software.• Execution of regression tests and user acceptance testing to ensure system stability and usability.• Implementation of testing automation methodologies and tools to optimize processes and increase efficiency.• Compilation of quality reports to provide insights into software performance and support improvement decisions.• Maintenance of detailed documentation of testing processes and results, ensuring traceability and transparency.

Manaus, Amazonas, Brazil

• Orchestrated the establishment of a robust web services and microservices architecture utilizing REST APIs, enabling seamless third-party integrations for a user base exceeding 1 million.• Drove the implementation of an advanced data management system, streamlining data processing, and boosting data accuracy.• Designed and implemented a highly optimized database schema and objects, resulting in a decrease in data retrieval time.• Collaborated with cross-functional teams to implement DevOps best practices, resulting in a reduction in deployment times and increased system reliability.• Innovated the deployment process by introducing automated testing procedures, reducing the occurrence of post-deployment issues by 30%.• Mentored junior developers, fostering a collaborative learning environment, and contributing to the professional development of the team.• Orchestrated the design, development, and optimization of web applications, leveraging expertise in multiple programming languages and frameworks.

Manaus, Amazonas, Brasil

• Collaborated seamlessly with development and product teams to implement robust regression testing strategies, ensuring exhaustive coverage and swift problem resolution.• Maintained precise and thorough test documentation, ensuring a seamless troubleshooting process.• Designed and executed integration and functional tests, resulting in a enhancement in application quality and a 20% reduction in post-release defects reported by users.• Introduced automated testing frameworks to optimize the testing process, decreasing manual effort and improving testing accuracy.