Apache Arrow

Computer Science graduate from UFRJ with over a decade of experience in programming across various personal, academic, and professional projects. Specializes in the development of desktop applications utilizing Java and Oracle 11g databases, as well as game development for both PCs and mobile platforms using Unity. Proficient in data visualization as a frontend developer, leveraging JavaScript and D3.js. Holds one and a half years of experience as a backend developer, focusing on REST APIs with Python and Flask, and has contributed to full-stack projects by integrating Flask for backend operations with AngularJS and D3.js for frontend development.

Diego is a software developer specializing in frontend development. With expertise in Angular and TypeScript, he focuses on creating responsive, interactive, and visually appealing web applications. Diego also possesses strong proficiency in Java and Spring Boot, ensuring robust server-side functionality and efficient data management. Committed to staying at the forefront of the evolving tech landscape, he continually expands his skill set to tackle new challenges and opportunities.

Accomplished IT professional with over two decades of expertise in a broad spectrum of areas including architecture, design, modeling, structuring, deployment, administration, and management of relational data systems. Specializes in database management systems (DBMS), with extensive experience in SQL writing and optimization. Demonstrates solid proficiency in handling semi-structured and unstructured data. Proficient in multiple development languages including Visual Basic, Delphi, PHP, Python, Spark Scala, Java, and Shell Script. Adept in leveraging Big Data technologies such as Hadoop, Hive, HDFS, Spark, Data Warehouse, Data Lake, ETL, and ELT. Possesses extensive knowledge of both Linux distributions and Windows operating systems. Demonstrates significant experience in AWS Cloud technology.

With 14 years of expertise in Business Intelligence and Analytics and an additional 19 years in Information Technology, I specialize in the development and deployment of Data Warehouses, ETL processes, data analysis, and the creation of comprehensive reports and dashboards. My professional career is marked by a commitment to transforming complex data into actionable insights, thereby supporting strategic decision-making and enhancing organizational performance. Significant contributions have been made to various projects through the application of technical skills and extensive knowledge of BI tools.

Continual professional development is a priority, staying abreast of advancements in BI and Analytics technologies and methodologies. This dedication ensures the delivery of innovative, efficient solutions tailored to the evolving needs of the business environment.

Technical proficiencies include:

In Business Intelligence, expertise spans tools like MicroStrategy, Tableau, OBIEE, Oracle Retail Merchandise Analytics (ORMA), Oracle Retail Data Warehouse (ORDW), and Microsoft Analysis Services (Cubes). In Extract, Transform, and Load (ETL), skills encompass Oracle Data Integrator (ODI) and SQL Server Integration Services (SSIS). Proficiency in databases includes working knowledge of Snowflake, Oracle, MySQL, Microsoft SQL Server, and PostgreSQL.

An Information Systems student with expertise in full-stack web development, possessing proficiency in Node.js and React.js frameworks. Demonstrates advanced capabilities in JavaScript, HTML, and CSS, alongside solid experience in database management utilizing MySQL and MongoDB. Experienced in creating REST APIs and integrating external APIs, reflecting a strong foundation in both front-end and back-end technologies.

Software Engineer specializing in backend development demonstrates extensive expertise in technology and innovation. The role involves developing, researching, and implementing new features within the technological domain. Demonstrates strong knowledge in design patterns, code quality assurance, and collaboration with product teams to ensure projects surpass end-user expectations.

Proficiency spans across technologies such as NodeJS, TypeScript, PostgreSQL, and messaging systems like BullMQ, with substantial experience in blockchain integrations. Contributions include maintaining Continuous Integration/Continuous Deployment (CI/CD) practices using GitHub Actions and facilitating deployments through Kubernetes and Docker. Additional experience encompasses event-driven architecture and working with a suite of AWS services such as Lambda, SNS, SQS, EventBridge, and DynamoDB.

Committed to continuous skill enhancement and pursuing new opportunities in the technology landscape.

A seasoned Software Quality Engineer with over a decade of experience specializes in Agile Testing and the implementation of software testing processes, driving improvements in software development through Shift Left Testing principles. Experienced in mentoring both QA and DEV teams, this professional is adept at various levels of testing, including System, API Integration, Regression, UI (Desktop, Web, and Mobile), Acceptance (UAT), Alpha, and Beta.

Responsible for overseeing the entire test lifecycle, including test planning, environment setup, test execution, and artifact delivery validation, she has contributed to projects across numerous sectors such as finance, e-commerce (both B2B and B2C), ERP, government services, urban mobility, healthcare systems, payment solutions, and insurance.

With a background in Computer Science from UFBA University and an MBA in Project Management from Unifacs University, she also holds a CTFL certification and possesses intermediate English proficiency with conversational skills.

Her expertise extends to numerous tools for test automation and test/fault management, including Capybara, Cucumber, Selenium WebDriver, Cypress, Mocha and Chai, Appium, PageObjects, SitePrism, HTTParty, Allure, Postman, Docker, Swagger, and SQL databases such as Oracle, Microsoft SQL Server, PostgreSQL, and MySQL, as well as NoSQL databases like MongoDB. She is proficient in Datadog, Jira, Confluence, YouTrack, Azure, Redmine, Zephyr Scale, TestRail, Mantis, TestLink, Bizagi, Windows, Unix, Android, and the Microsoft Office Suite.

Her methodology and technical acumen encompass SDLC, STLC, Scrum, Kanban, Lean, BDD, Agile Testing, and Shift Left Testing. In terms of programming languages, she is focused on test automation using JavaScript and Ruby. Additionally, she is skilled in using tools such as GitLab, Azure DevOps, Git, GitHub, Bitbucket, Datadog, VTEX, Windows, Linux, and Android.

Coordinator of Systems with extensive expertise in analysis and development across Desktop, Web, Mobile, and Backend platforms. Proficiency in a wide range of technologies such as C#, .Net, .NetCore, Asp.Net, Flutter, Angular, Cordova, Builder C++, Asp 3.0, Visual Basic, Delphi, SQL Server, and Oracle. Demonstrates a solid understanding of UML notations and Use Case methodologies, alongside front-end technologies like HTML and CSS. Accomplished in database modeling and adept with the Microsoft Office suite and Git/GitFlow version control systems. Possesses strong skills in Agile methodologies, including Scrum and Kanban.