Extended Backus–Naur Form (EBNF) is a notation used to formally describe the syntax of programming languages, data structures, and communication protocols. It extends the original Backus–Naur Form (BNF) by adding more expressive syntax rules, such as optional elements, repetitions, and alternatives, making it easier to define complex language constructs.
About Extended Backus–naur Form
Extended Backus–Naur Form (EBNF) was developed to address limitations in the original Backus–Naur Form (BNF) created by John Backus and Peter Naur. It emerged in the late 1960s and early 1970s as an enhancement to provide more expressive power for defining programming language syntax. EBNF introduced additional notation for optional elements, repetitions, and alternatives, making it more versatile for describing complex language constructs.
Strengths of Extended Backus–Naur Form (EBNF) include its expressive power, readability, and ability to define complex syntax rules concisely. Weaknesses involve potential ambiguity and the need for careful interpretation to avoid misinterpretation of grammar rules. Competitors include Backus–Naur Form (BNF), Augmented Backus–Naur Form (ABNF), and Syntax Diagram (Railroad Diagrams).
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How to hire a Extended Backus–naur Form expert
An Extended Backus–Naur Form (EBNF) expert must have strong skills in formal language theory, syntax analysis, and grammar design. Proficiency in parsing techniques and compiler construction is essential. They should also be adept at using tools for syntax validation and grammar testing, as well as having a deep understanding of various programming languages' syntactic structures.

Leandro P.
Skills
A professional with over 20 years of experience in web development, holding a Bachelor's degree in Graphic Design from Universidade Positivo and possessing substantial self-taught knowledge in technology. Extensive experience encompasses positions as a developer and technical leader managing large-scale projects across various sectors. Areas of expertise include proficiency in JavaScript, covering TypeScript, ES6, React.JS, Node.JS, and jQuery, alongside skills in CSS utilizing Less, Sass, and Styled Components. Capabilities in unit testing are demonstrated through familiarity with Vitest, Jest, and Testing Library.

João F.
Skills
Possessing five years of experience in technology with a specialization in full-stack development, the expertise includes agile practices, application security, and continuous integration and delivery (CI/CD). Proficient in microservices architectures and design patterns, the background also involves team leadership. An avid cybersecurity hobbyist, numerous vulnerabilities have been identified and reported in significant systems, such as the Brazilian army enlistment portal and ZAP Imóveis. The technological proficiency spans a wide array of tools and languages, including Flutter, Golang, Vue.js, TypeScript, Nest.js, Bash, Java, Docker, and AWS.

João L.
Skills
Experience as a Product Designer and UX/UI expert spans over a decade, emphasizing the principles of Design Thinking to deliver high-fidelity interfaces that ensure an intuitive user experience. Each project is treated as unique, with comprehensive usability tests applied to create tailored solutions.
During tenure at CWI, demonstrated end-to-end development of internal tools for complex projects, conducted training sessions, and facilitated knowledge sharing among designers and developers. This role significantly enhanced team growth and streamlined the handoff process to the front-end team.
At BairesDev, produced over 400 screens of navigable prototypes within four months and adapted Material UI to the company’s standards, improving design uniformity and efficiency.
Responsibilities at Feedz included conducting a positioning study and redesigning the platform's side menu, studying and redesigning the Ombudsman tool flow to enhance customer autonomy, and participating in technology migration decisions for the Celebrations module. Also acted as the lead designer for adapting the new design system.
Adept in Wireframing, Design Thinking, Storytelling, project development, and market research, with proficiency in tools such as Figma, Adobe Suite, Jira, and Miro. Eager to master new tools and challenges as needed.
Commitment to quality and success remains paramount, with a focus on delivering outcomes that meet the strategic vision and goals of all stakeholders involved.

Gabriel G.
Skills
Full Stack Developer with robust skills and knowledge acquired through a dedicated and rigorous learning process. Demonstrates a strong eagerness to contribute and grow within a dynamic organization.

Rafael M.
Skills
Web developer specializing in back-end development with extensive experience since 2011. Proficient in handling high-traffic applications by utilizing microservices on AWS, demonstrating a strong command of PHP, Laravel, and JavaScript. Expertise includes Test-Driven Development (TDD) and Behavior-Driven Development (BDD). Dedicated to ongoing skill enhancement to optimize effectiveness and efficiency.

Pedro H.
Skills
A Web Developer with extensive expertise in JavaScript, TypeScript, and Go utilized for the creation of diverse web applications, REST API integrations, and mobile applications. Demonstrates a strong commitment to best development practices, including Test-Driven Development (TDD), and focuses on building scalable solutions.

Rafael B.
Skills
A dedicated programmer with a passion for overcoming challenges and a commitment to continuous learning, demonstrated through a robust portfolio of projects on GitHub and insightful articles on a personal blog. Enthusiastic about technology, the candidate enjoys staying updated on tech trends and sharing innovative ideas within the field. In professional settings, a strong focus on knowledge sharing has consistently contributed to substantial personal and collective growth.
This individual demonstrates an unwavering commitment to learning across all expertise levels and domains, valuing interpersonal skills for both personal and professional development. With a fascination for discovering new functionalities and tools, there is a particular proficiency in implementing technologies from scratch, especially adept in Node.js, React, and Docker.
The technical skill set encompasses extensive experience with TypeScript across various frameworks such as NodeJS (including Serverless), React, Meteor, Vue.js (Vuex), Vuetifyjs, and Ext JS 4.2. Other competencies include PHP (versions 5.6 & 7.1) with Doctrine and Silex frameworks; Docker in conjunction with Jenkins for CI/CD pipelines; AWS services including ECS, EC2, Lambda, and S3; web servers like Apache 2.4 and Nginx; message brokers such as RabbitMQ; infrastructure as code with Terraform; and databases PostgreSQL and MongoDB.

Gonzalo S.
Skills
Gonzalo is a product designer with over 5 years of experience specializing in HTML, CSS, Bootstrap, and Tailwind CSS. He has experience in leading UX/UI design departments.
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$ 97K
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