Euler Santana

Responsible for leading technical teams in building advanced Generative AI solutions, integrating tools like LangChain, LangGraph, and prompt engineering. I design scalable data pipelines using AWS Glue, dbt, Apache Airflow, and other cloud technologies to turn data into actionable insights. . In projects: Python, Java, LangChain, LangGraph, and generative models (LLMs). . Pipelines: AWS Glue, dbt, Redshift, S3, and Athena. . DevOps: Docker, Git, CI/CD, and monitoring in AWS environments. . Agile methodologies: SCRUM and Kanban.

. In the project: Python 3.8, JAVA 11, RedShift, PostgresSQL, Rabbit, Kafka, MongoDB, Flask, Sqlalchemy . DevOps: Docker, Git and AWS (Amazon Web Services) Cloud, Jenkins, Kubernetes, Instana, Amazon Cognito . Maintenance: Java 8/11 with JPA, Spring Boot, Spring MVC, Spring Security. . Agile Methodology: SCRUM

Responsible for creating and maintaining the API's system back-end and building self-service chatbots using What's App and the online platform. . In the project: Python 3.7, Django, Flask, Javascript and Watson (IBM). . DevOps: Docker, Git, Jenkis and cloud from AWS (Amazon Web Services) and Azure . Test: TDD and Behave . Maintenance: Java 7/8 with JPA, Angular 8, React Native. . Agile Methodology: SCRUM and Kanban

Responsible for the creation and maintenance of the back-end of the internal management system to optimize the time to make the advertisements available to air. . In the project: Python 3.5, MariaDB, Flask, Sqlalchemy . DevOps: Docker, Git and AWS (Amazon Web Services) Cloud . Maintenance: Java 7/8 with JPA, Microservices and Angular . Agile Methodology: SCRUM Received the 2018 Innovative Design Award!

My main activity was to develop and analyze possible flaws in the patterns used in existing projects to achieve a better technological solution. During this period, I was responsible for solving problems raised by SUSEP, the agency responsible for control and supervision of the insurance sector, open private pension, capitalization and reinsurance markets. . Backend: Java; . Frontend: AngularJS and Angular 2; . Storage: Oracle database; . Main frameworks: Spring, SpringBoot, JPA and Struts / Servlets in Legacy Projects; . DevOps: Docker, Jenkins, Git and all the storage in AWS (Amazon Web Services) cloud; . Agile methodology: SCRUM; We also did some communications with the Websphere MQ Service (creating MQ Services for each queue manager);

The system of the Foundation for Research Support of Bahia (FAPESB), had the objective of managing and evaluating public biddings. My main job was to define the technologies to be used in the development of the platform, we worked with a team of three back-end and one front-end developers. I also worked on the survey team to better evaluate the evolution of the system and the level of complexity of the possible functionalities. I headed the implementation and construction of the base environments for the developers and trained the QA team in order to assure the quality of the deliveries. The SCRUM methodology was used throughout the process. Technologies used: Back-end: . Java 1.8 . Spring Boot . Spring Security . Hibernate . Liquibase . Mave . Mysql . EhChace . Swagger . Elasticsearch . Thymeleaf Front-end: . HTML5 . CSS3 . BootStrap . Angular 1.8 Sass Test Back-end and Front-end: . Cucumber . Protractor

The Universe of Possibilities is a Startup for young high school students that aims to aid their career choice process via an app. I was responsible for building the APIs with Node.js, hosted on the DigitalOcean and AWS servers for video and image storage. The application was developed as a cross-platform for Android and iOS devices. Initially we hired a company for development, while I was responsible for building new features and handling future improvements.

Game Handball by the Federal University of Bahia since 2013.