Experienced Frontend Developer with a background as an Esports Athlete, specializing in ReactJS, NextJS, React-Native, and TypeScript. Expertise includes API integration and utilization of headless CMS for efficient content management. Proficient in containerization using Docker and version control through Git. Acquainted with Agile methodologies and the Scrum framework, demonstrating strong capabilities in team collaboration and project management. Open to new professional opportunities.

IT professional with a decade of expertise in development, support, infrastructure, and networking. Rapidly assimilates new technologies, excels in collaborative environments, and maintains a positive and engaging demeanor.

Front-End Developer with 2.5 years of professional experience, currently focused on expanding knowledge in emerging technologies such as Angular and Vue. Seeks new challenges and opportunities for growth within a large organization.

Graduate in Systems Analysis and Development actively seeking opportunities for skill enhancement and professional growth in the development field, aiming to contribute meaningfully to organizational objectives. Proficient in programming languages such as JavaScript, Jquery, Bootstrap, HTML5, CSS3, and ADVPL, with experience in version control software including Git, GitHub, and GitLab. Demonstrates strong capabilities in database management utilizing SQL Server, MySQL, and PostgreSQL. Familiar with Agile methodologies and tools like Jira, Slack, Trello, and Zendesk. Additionally knowledgeable in the operations of ERP systems, specifically Totvs Protheus.

With 1.5 years of experience in back-end development, focusing on web applications within the edtech sector, this developer demonstrates proficiency with various technological stacks. Expertise spans Node.js, TypeScript, GraphQL, Hasura, and Supertokens. Additionally, experience encompasses the use of Java 8, Spring, ReactJS, Material UI, and AngularJS.

Developer with over a decade of experience specializing in PHP and JavaScript. Proficient in utilizing frameworks such as CodeIgniter, Symfony, and Laravel, with expertise in managing SQL, NoSQL, and Oracle databases. Adept at creating automation scripts in Bash and Python for backup processes and cronjob assignments. Demonstrated ability to rapidly learn and adapt to new systems, frameworks, server management techniques, architectural design, and business intelligence tools. Maintains a deep understanding of JavaScript ES5 while continuously studying ES6+ and view-based frameworks like Node.js, React.js, React Native, and Vue.js. Known for effectively disseminating knowledge within teams.

Fernando Cristante Izar is a Full-stack Developer with a foundation from Kenzie Academy Brasil. Specializing in Full Stack Development, his technical proficiencies include React for front-end and Django for back-end technologies. Fernando's notable project contributions include the development of devduckgame, an interactive game created with React, THREE.js, and R3F, and his leadership role in the Alimento Solidário platform, which facilitates food donations from companies to institutions in need. This platform transitioned from Node.js + Express to Django for its back-end, with deployments managed on Heroku and AWS, utilizing Docker in both development and production environments. Additionally, he led a significant e-commerce project during the MJV School React course. Fernando's educational background includes a degree in Mechanical Engineering from Universidade de São Paulo (USP), a post-graduate certification in BIM Management from the University of Barcelona, an MBA from Fundação Getúlio Vargas (FGV), and specialization in Parametric Design and Visual Programming in BIM. He is currently enhancing his skills through an Advanced BIM Frontend Course focused on IFC.js, React, and Typescript.

A .NET C# Developer with eight years of experience in web development, specializing in ASP.NET MVC, jQuery, and SQL Server database management.

XQuery is a query language designed for querying XML data. It allows for the extraction, manipulation, and transformation of XML documents, enabling users to retrieve specific data elements and perform operations such as filtering, sorting, and joining.

An XQuery expert must have strong proficiency in XML and related technologies such as XPath and XSLT. They should understand schema definitions (XSD), be adept at writing complex XQuery expressions, and possess knowledge of XML databases and data integration techniques. Familiarity with programming languages like Java or Python for integration purposes is also beneficial.

How to hire a Xquery expert

XQuery was developed in the early 2000s by the World Wide Web Consortium (W3C) to address the need for a robust query language for XML data. It became a W3C recommendation in 2007, providing a standardized way to query and manipulate XML documents across different systems and applications.

About Xquery

Strengths of XQuery include its powerful querying capabilities, ability to handle complex 

 data structures, and integration with other XML technologies. Weaknesses include its steep learning curve and limited support outside XML-centric environments. Competitors include 

Xquery

Top 5*

Programming Languages

About Xquery

How to hire a Xquery expert

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