Back-end Developer with extensive expertise in managing and developing applications characterized by high data traffic flows. Demonstrates strong proficiency in multiple PHP and JavaScript frameworks, coupled with substantial experience in Software as a Service (SaaS) environments.

Skilled in the analysis and screening of service requests, with an emphasis on prioritizing demands based on project roadmaps and client requirements. Proficient in conducting root cause analysis of bugs and writing test cases using Behavior-Driven Development (BDD). Experienced in planning, writing, and executing both manual and automated tests across Front-end and Back-end environments utilizing tools such as Selenium, Cypress, Robot Framework, and Appium. Expertise includes functional, exploratory, regression, and system integration testing via WebServices. Competent in managing release packages with systems like Git and Jenkins. Adept at applying agile methodologies and proficient in data querying and manipulation across various databases, including SQL Server, Oracle, DB2, and MongoDB. Possesses software development skills with languages such as Java, JavaScript, Python, C++, and Delphi, and has practical knowledge of Docker and Postman.

Back-end Developer with extensive experience and expertise in PHP, Laravel, MySQL, Node.js, and AWS/Lambda. Proficient in unit testing frameworks such as PHPUnit for PHP and Jest for JavaScript. Demonstrates competency in utilizing Docker for containerization. Additionally equipped with front-end development skills including HTML, CSS3, JavaScript, and jQuery. Holds a bachelor's degree in Systems Analysis and Development from FAEX-Extrema, completed in 2020, and a Technical Electronic Technician qualification from CEP-Centro de Ensino Profissional Tancredo Neves in Brasópolis-MG, obtained in 2016. Currently seeking new professional challenges to apply and expand programming expertise.

Specializes in agile development, with a strong focus on learning and integrating new technologies and design principles. Proficiencies include backend technologies such as C# .NET, Web GIS utilizing ESRI libraries, SQLServer, and C#. Front-end capabilities encompass frameworks and languages like Angular, React, JavaScript, HTML, and CSS. Proven expertise is demonstrated in effective deadline management and strategic planning acquired through various engineering roles. Additionally, possesses a robust background in design, influenced by both personal and professional experiences in the advertising sector.

A developer with over five years of experience in desktop development, specializing in ERP applications for the grain and transportation markets. Proficiencies include developing financial modules and enhancing functionalities for invoices, bills, SPED, reports, and manufacturing processes. Responsibilities have encompassed creating internal applications for varying company operations, including data migration and daily commercial activities. Areas of expertise encompass Agile methodologies, Git, C#, and Angular.

Experienced fullstack web developer with extensive expertise in WordPress, PHP, CSS, HTML5, JavaScript, and related technologies. Demonstrates a strong track record in leading front-end development teams, implementing industry best practices, and delivering high-caliber websites. Skilled in theme customization, bug resolution, and offering thorough support. Fluent in Portuguese and English, with proficiency in Italian and Spanish.

A FullStack Engineer with proficiency in Node.js (specifically NestJS), React Native, React, JavaScript, and TypeScript. Additional technical expertise includes working with MongoDB, Redis, PostgreSQL, Docker, and Docker Compose. Proficient in front-end technologies such as HTML, CSS, SASS, and Styled Components, with a strong understanding of REST, RESTful, and GraphQL API consumption. Skills also encompass implementation using Argo CD and RabbitMQ, as well as conducting unit and integration testing. Experienced in code versioning with GIT and collaborating effectively in teams utilizing Agile Methodologies, particularly SCRUM.


A Full-stack Developer with over six years of experience in web development and a demonstrated history of managing high-traffic applications. Possesses expertise in SOLID principles, Object-Oriented Programming, and the JavaScript ecosystem, including proficiency in NodeJS, React/Vue, and MongoDB. Pursues opportunities that offer personal and professional development while making meaningful contributions to the team and organization.

Gnu Common Lisp (GCL) is an implementation of the Common Lisp programming language, designed to compile and run Lisp code efficiently. It provides a robust environment for developing and executing Lisp programs, including features like a compiler, interpreter, and debugger.

A Gnu Common Lisp expert must have a deep understanding of Common Lisp syntax and semantics, proficiency in using the GCL compiler and debugger, familiarity with ANSI Common Lisp standards, and experience in optimizing Lisp code for performance. Knowledge of integrating GCL with other systems and tools is also essential.

How to hire a Gnu Common Lisp expert

Gnu Common Lisp was developed as part of the GNU Project, aimed at providing a free and open-source implementation of the Common Lisp language. It originated in the early 1990s, evolving from earlier Lisp systems to support the needs of developers requiring a versatile and efficient Lisp environment.

About Gnu Common Lisp

Strengths of Gnu Common Lisp include efficient compilation, robust debugging tools, and strong support for ANSI Common Lisp standards. Weaknesses involve less modern tooling and a smaller community compared to other Lisp implementations. Competitors include SBCL (Steel Bank Common Lisp), CLISP, and Clojure.

Gnu Common Lisp

Top 5*

Programming Languages

About Gnu Common Lisp

How to hire a Gnu Common Lisp expert

The Best of the Best Optimized for Your Budget