Fullstack Developer with over four years of experience specializing in .Net and Angular. Extensive professional background includes significant roles within the banking and financial sectors. Dedicated to the pursuit of a career as a Software Architect, seeking opportunities to advance this professional goal.

This professional boasts extensive expertise in information technology, specializing in support, maintenance, development, and integration of both structured and unstructured data sources. Proficient in database modeling using OLAP and OLAP with DBMS platforms such as PostgreSQL, Oracle, MySQL, and NoSQL, they demonstrate comprehensive skills in data handling. Their expertise spans the entire data analysis pipeline, from collection to transformation, processing, cleansing, and loading (ETL), utilizing sophisticated tools including Python, Spark, Pentaho, R, and Hadoop. They are adept at version control with GitHub and GitLab on both Windows and Linux operating systems.

In the domain of data science, their skills include implementing machine learning algorithms for classification and regression using scikit-learn. They are also proficient in natural language processing techniques such as bag of words, CBOW, skip-gram, fastText, and TF-IDF. Programming capabilities encompass SQL, PL/SQL, PG/SQL, Python, PySpark, and R, leveraging development tools like Data Modeler, Pentaho Data Integration, VisualCode, PyCharm, GitBash, GitHub, DBeaver, robot 3T, Hadoop, Jupyter Notebook, and RStudio.

Their experience with database management systems includes PostgreSQL, MySQL, Oracle, and MongoDB, alongside robust competencies in Linux operating systems (Red Hat, Debian, CentOS) and various Windows versions (XP, 2000, 2003, 7). Their multifaceted IT knowledge positions them to effectively contribute to projects involving support, maintenance, development, integration of data sources, and data analysis, as well as database modeling and version control within Windows and Linux environments.

Seasoned analyst developer with specialized proficiency in RAD Studio/Delphi programming across multiple versions including Delphi 5, 6, 7, 2006, 10 Seattle, 10.2 Tokyo, and 10.3 Rio. With over two decades of expertise in developing and maintaining ERP systems for commerce, industry, and retail sectors, this individual is highly adept in payroll, accounting, and financial systems management. A recent project focused on creating a management system for medical test requisitions in the health sector showcased their capabilities in system development and API integration to enable cross-platform connectivity.

The developer demonstrates a strong understanding of business rules and requirement analysis, and holds intermediate skills in data analysis for report generation across various databases such as ORACLE, SQL SERVER, and FIREBIRD, including the use of procedures, functions, triggers, and views. Their experience in fiscal areas extends to handling NFe (Nota Fiscal Eletrônica), SPED (Public Digital Bookkeeping System), and eSocial.

Proficiency in version control systems such as Git, GitHub, SVN, and SVS is coupled with a solid understanding of Linux and Docker environments. Their expertise also includes senior-level capabilities in automation systems and back-office management for supermarkets utilizing Oracle databases, as well as adeptness with Ummense, a tool for team, project, and process management.

A programmer with over a decade of experience in front-end and back-end development, specializing in JavaScript. Possesses a strong focus on front-end development, complemented by substantial back-end skills. Creator of a proprietary reactive library in JavaScript. Actively shares knowledge through a personal blog and a YouTube channel, engaging with the broader programming community. Maintains an active presence on GitHub, where projects and contributions are publicly accessible.

System Analyst with a degree in Information Systems and over seven years of experience, specializing in Java. Currently pursuing new opportunities to expand expertise and professional growth.

Experienced developer focused on creating and maintaining high-quality products, particularly skilled in developing and consuming APIs within a microservices architecture. Proficient in managing financial flows through banking APIs, handling credit receivables, and supporting marketplaces and asynchronous communication. Possesses expertise in technologies such as Python, Django Rest Framework, FastAPI, PostgreSQL, MongoDB, Docker, Kubernetes, RedHat Openshift, RabbitMQ, and Pytest, while maintaining the flexibility to work with a diverse range of technology stacks, including previous experience with PHP using Laravel and NodeJS with Express and NestJS.

iOS Developer with a solid foundation in Swift, cultivated through dedicated self-study and academic endeavors during the pandemic. Possesses enhanced knowledge in TypeScript, React best practices, and Node.js, demonstrating proficiency with the JavaScript superset. Renowned for a fervent dedication to development, persistent bug resolution skills, and a commitment to innovation and iterative learning. Emphasizes user experience in all projects.

A strategist with dual citizenship in the European Union and Brazil, holding a degree in Computer Sciences. Experience includes several international assignments in the USA and corporate English instruction. High school education was completed in California, and recent professional residence includes Europe. Positions have included roles at major technology firms and a current appointment as a research professor in BPM Methodologies and Change Management at the University of Granada, Spain, since 2018. Presently, the role includes serving as a Business Process Solutions Integrator for multinational customers in the Americas and EMEA regions. Proficient in English, Spanish, and Portuguese.

The Metaobject Protocol (MOP) is a mechanism that allows programmers to modify the behavior and structure of a programming language's object system. It provides hooks and interfaces to customize or extend the language's object-oriented features, such as method dispatch, inheritance, and instance creation, enabling more flexible and dynamic software design.

A Metaobject Protocol expert must have strong skills in object-oriented programming, proficiency in Common Lisp, and a deep understanding of the Common Lisp Object System (CLOS). They should also be adept at metaprogramming, familiar with advanced language features, and capable of designing and implementing custom object behaviors.

How to hire a Metaobject Protocol expert

The Metaobject Protocol was developed in the late 1980s and early 1990s as part of the Common Lisp Object System (CLOS). It was created to provide a more flexible and extensible object-oriented programming model. The MOP allowed developers to customize and extend the language's behavior, addressing limitations in static object-oriented systems.

About Metaobject Protocol

Strengths of the Metaobject Protocol include its flexibility, extensibility, and ability to customize language behavior. Weaknesses include increased complexity and potential performance overhead. Competitors include Aspect-Oriented Programming (AOP) and Reflection APIs found in languages like Java and C#.

Metaobject Protocol

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About Metaobject Protocol

How to hire a Metaobject Protocol expert

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