Working as a contractor for HeyStratum and DevShed Digital:- Developed and optimized RESTFul APIs and complex routines using Python (Django, Flask), improving overall performance and integrating with OpenAIs APIs.- Managed infrastructure and application monitoring, ensuring high availability, reliability and security.- Achieved a 70% improvement in system performance by optimizing queries and database interactions.

Responsible for architecting, development and maintenance of the project on AWS cloud.Lead a developer team and managed third party service providers.

DevOps Engineer responsible for architecting, deploy and management of cloud-based solutions on AWS e GCP, using techniques and tools of CI/CD.Tech lead on several projects, web and mobile, managing and guiding small teams of developers ranging all technical levels.

Designed software and cloud architecture to the new application to run in AWS.Trained developers on the new software architecture, building RESTful APIs in Java and AngularJS in the frontend.Built a multi-tenant database model for the application.Consultant in adopting new services, optimizing performances and costs savings.

Designed and built a Java applications for synchronization between hundreds of clients to a server to serve as a central dashboard.Wrote technical documentation and software specification using UML.

Professor of programming for beginners with Python and Java basics, Java for manipulating databases and web servlets with HTML basics.

Solutions architect and developer of core components, using extensively JavaEE features with RESTFul APIs, and AngularJS as base for the front-end.Production and staging environment configuration and management, using CI/CD tools.

Developed all application front-end and dashboards using Apache Flex, integrating with WebServices using SOAP protocol.

Front-end and mobile developer using Apache Flex, also technical lead in a new project for sales and taxes.Web developer in Java and the tools provided by WSO2 to build WebServices.Lead a team of front-end developers.

Professor at the course of Web Development in several subjects: introduction to algorithms, object-oriented programming, Java basics, Java Web and Apache Flex.

Full-stack developer, working with JavaEE and Apache Flex.Participated in designing and development of a new project, and lead the maintenance team after its conclusion.