Rexx (Restructured Extended Executor) is a high-level programming language designed for ease of learning and readability, primarily used for scripting, automation, and data processing tasks. It excels in string manipulation, system integration, and rapid application development.

About Rexx
Rexx was created in 1979 by IBM, specifically by Mike Cowlishaw. It was developed to provide a simple yet powerful scripting language for IBM's mainframe operating systems, aiming to improve ease of use and readability in automation and data processing tasks.
Rexx's strengths included ease of learning, readability, and strong string manipulation capabilities. Its weaknesses involved limited support for modern programming paradigms and less widespread adoption. Competitors included Perl, Python, and Tcl, which offered broader functionality and more extensive libraries.
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How to hire a Rexx expert
A Rexx expert must have strong skills in scripting and automation, proficient knowledge of string manipulation, and experience with system integration. They should also be adept at debugging and error handling within the Rexx environment, as well as familiar with the specific operating systems where Rexx is commonly used, such as IBM mainframes.

Paulo V.
Skills
With over seven years of software development experience, proficiency lies in integrating back-end and front-end skills to craft innovative technological solutions, prioritizing quality and efficiency. Experience spans from startup environments to large corporations, employing agile methodologies and DevOps practices to optimize project delivery and system sustainability.
Expertise encompasses technologies such as PHP, JavaScript, Node.js, Docker, and VUE JS. Commitment to best development practices includes Clean Code, Design Patterns, Clean Architecture, and Microservices. Academic credentials include a degree in Computer Systems Analysis, coupled with continuous study in areas such as TDD, CQRS, and SOLID, providing a robust theoretical and practical foundation.
Focused on leveraging advanced technology to address complex problems, contributions are consistently aligned with maintaining high standards of quality and driving innovation within the technology sector.

Thiago M.
Skills
Web Developer with a longstanding enthusiasm for technology, initiating web development endeavors in 2000 using Frontpage. Focusing professionally on web development since 2008, extensive experience has been cultivated in CMS platforms including Joomla and WordPress. Academic credentials include a Bachelor's degree in Mathematics obtained from Universidade do Estado do Amazonas, spanning from 2010 to 2015. Demonstrates a strong dedication to education and the dissemination of knowledge, coupled with proficiency in JavaScript, HTML5, CSS3, VueJS, PHP, and PHP-WORDPRESS.

Augusto R.
Skills
Software Engineer possessing extensive experience in software development, data analysis, and solution development across diverse domains. Demonstrates strong expertise in Python and proficiency with a variety of AWS technologies, such as EC2, ECS, DynamoDB, Athena, S3, LoadBalancer, and Lambda. Proficient in implementing development best practices, including design patterns, Test-Driven Development (TDD), Unified Modeling Language (UML) documentation, and Agile methodologies such as Scrum.

Rodrigo V.
Skills
A dedicated professional who transitioned careers to pursue a passion for programming, now operating as a full-stack developer with a specialization in back-end development. Proficient in Python, with a continuous commitment to refining skills through best practices such as SOLID principles, Test-Driven Development, and Functional Programming. Additional professional interests include expanding expertise in DevOps, Data Science, Artificial Intelligence, Machine Learning, and web development.

Arthur B.
Skills
A front-end developer proficient in React.js, JavaScript, Next.js, Remix.js, Jest, SEO, and TypeScript. Specializes in creating exceptional user experiences and devising innovative solutions to practical problems. Experienced in conceiving modern, scalable web applications using React.js, Next.js, and Remix.js alongside contemporary front-end technologies.
A comprehensive understanding of JavaScript supports the creation of interactive, dynamic applications that follow industry best practices and incorporate the latest language enhancements. Proficient in developing high-performance web applications with Next.js and Remix.js, optimized for SEO and supporting both server-side rendering (SSR) and client-side rendering (CSR).
Skilled in writing rigorous tests using Jest/vitest, ensuring robustness and error-free applications. Additionally, knowledgeable in SEO practices, enhancing application discoverability by search engines and securing high rankings in search results.

Michel M.
Skills
A Brazilian full-stack engineer with over 10 years of experience, focused on building web applications and APIs, seeking international opportunities for growth. Known for adaptability, commitment, and dedication, the career has primarily developed in Brazil with an additional year of experience working for an American company. Proficient in English at a B2 level, capable of engaging in conversations when spoken to clearly and at a moderate pace.
Technical expertise includes Node.js, C#, Python (Flask), React, JavaScript, jQuery, RabbitMQ, CamundaBPM, ElasticSearch, PL/SQL, Bootstrap, Tailwind, Material UI, Delphi, MongoDB, Oracle, SQL Server, PostgreSQL, and Firebase.

Marlon H.
Skills
Backend developer with extensive experience in Java/Spring and a strong interest in emerging technologies, demonstrating a continuous commitment to learning and professional growth.

João V.
Skills
A seasoned software developer specializing in back-end development, web development, and cloud computing. Demonstrates proficiency in a variety of programming languages and frameworks, including but not limited to Java, Python, JavaScript, Angular, React, Django, Spring, and Node.js. Leveraging robust knowledge of database management systems like MySQL, PostgreSQL, and MongoDB. Additionally, holds expertise in cloud computing platforms and services, ensuring scalable and efficient application deployment. Dedicated to continuously improving coding practices and staying updated with industry trends to deliver optimized and innovative software solutions. Consistently engaged in projects that involve complex problem-solving and system architecture design. Accessible for code contributions and collaborative projects on GitHub and Hackerrank.
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