A back-end developer with over a decade of expertise specializing in Java development. Proficiency encompasses programming, Object-Oriented Programming (OOP), DevOps, Java, and Unit Testing. Areas of interest include financial systems, application scalability, best development practices, Test-Driven Development (TDD), and emerging technologies.

Experienced software developer with over 15 years in backend development, specializing in Java, Spring, JPA, REST, and relational databases such as MySQL, Oracle, and SQL Server. Proficient in developing Android applications using Kotlin and Java, with a strong foundation in object-oriented programming, database modeling, and mobile development including Jetpack Compose. Demonstrates a continuous passion for learning and exploring various aspects of IT. Currently pursuing flexible, remote opportunities as a freelance contractor (PJ).

A seasoned software development professional recognized for effectively addressing challenges and demonstrating responsibility and a strong aptitude for problem-solving. Skilled in maintaining clear and effective communication with clients and excelling in collaborative team environments. Extensive experience encompasses all phases of software development, with a proven ability to adapt to evolving technological paradigms.

Possessing a background in Systems Analysis and Development with over two years' experience, this individual excels in the creation, maintenance, and enhancement of software. Demonstrating a keen curiosity and a strong dedication to continuous learning, they thrive on overcoming challenges. In the realm of backend development, they are adept at working with microservices and platforms such as Node.js, Nest.js, Express, and Koa.js, while also employing tools like Jest, Supertest, TypeScript, JavaScript, and RESTful APIs for robust software solutions. Their expertise in database management spans MySQL, PostgreSQL, and MongoDB, along with experience using ORMs such as Sequelize, Prisma, TypeORM, and Mongoose.

Proficient in DevOps practices, this professional utilizes Git, Docker, GitHub, GitLab, CI/CD pipelines, AWS Lambda, AWS EC2, and Linux operations. They bring comprehensive knowledge of frontend technologies including JavaScript, HTML, CSS, TypeScript, React.js, Styled-components, Bootstrap, Redux, Next.js, React Hooks, Testing Library, and Cypress for E2E testing, with a focus on TDD using Jest and React Testing Library. Additionally, their project management skills encompass methodologies like Kanban and Scrum to ensure efficient and effective project execution.

A seasoned developer specializing in virtual storefront creation with proficiency in HTML5, CSS3, and JQuery. Skilled in transforming Photoshop designs into functional layouts, with a background in enhancing healthcare systems through innovative solutions and maintenance using ADVPL. Experienced in integrating web portals with primary systems, leveraging Angular, TypeScript, JavaScript, and Git for development. Currently involved in platform development to support local agency processes, utilizing front-end technologies, AWS CodeCommit, and agile methodologies such as Scrum for efficient task management and project execution.

A graduate in Analysis and Development of Systems with over six years of experience, demonstrating a steadfast commitment to continuous learning and knowledge enhancement. Possesses a clear comprehension of objectives alongside the wisdom and persistence necessary to achieve them, all while maintaining respect for others' well-being. Values the importance of teamwork and personal well-being in the professional environment, consistently displaying a passion for the field.

Possessing over a decade of experience in software development, the professional background includes a diverse and robust project portfolio for prominent organizations. Technical expertise spans EJB 2.1, Struts 1, 2.1, MVC, JSF, EJB3, Java versions 6 through 11, JEE, JPA, Hibernate, JasperReport, CVS/Subversion, PrimeFaces, JSF, JDBC, and JBoss EAP 6. Additional knowledge includes Spring Boot, Angular versions 7 through 11, RESTful API development, Microsoft Azure DevOps, Oracle database management, Spring, Websphere, DB2, Keycloak for Oracle security, unit and integration testing via JUnit and Mockito, container management with Docker and Kubernetes, and cloud DevOps practices through GitLab CI, GitHub Actions, and Azure DevOps.

Proficiency extends to quality assurance utilizing SonarQube, as well as tools like Portainer and TortoiseSVN. Continuously seeking new challenges and learning opportunities, the focus is on leading teams, developing innovative solutions, and tackling technical challenges. Prepared to confront future endeavors with commitment and expertise.

Front-end specialist with an emphasis on web accessibility, utilizing tools such as LightHouse, PageSpeed, WebDev, and Acessibilidade.gov. Engages continuously in refining user experiences and remains current with advancements in technologies and industry best practices. Expertise encompasses Angular +2, Docker, Sass, and Webpack, as well as design software including Adobe XD, Photoshop, and Figma. Notable experience includes significant contributions to a major front-end project for a private insurance and pension company over a year, focusing on Angular through activities such as code optimization, implementation of federated modules, and execution of unit testing with Jasmine and Karma. This role facilitated the creation of detailed articles and in-depth study of specialized Angular areas. Additionally, participated in a six-month project at the same company, emphasizing architecture and development best practices with Angular, culminating in the attainment of two Google certifications related to tool utilization and Google Analytics implementation. Currently seeking opportunities to leverage and expand web development and front-end expertise on projects that deliver meaningful impacts for users and organizations.

Befunge is an esoteric programming language designed for creating self-modifying, two-dimensional code. It allows the instruction pointer to move in multiple directions, enabling complex control flow and unconventional program structures.

A Befunge expert must have strong problem-solving skills, proficiency in understanding and manipulating two-dimensional code structures, and the ability to work with self-modifying code. They should also be adept at debugging complex control flows and have a solid grasp of esoteric programming concepts.

How to hire a Befunge expert

Befunge was created in 1993 by Chris Pressey. It was designed as an esoteric language to challenge conventional programming paradigms, specifically to be difficult to compile due to its two-dimensional code space and self-modifying capabilities.

About Befunge

Befunge's strengths include its unique two-dimensional code space and self-modifying capabilities, which encourage creative problem-solving. Its weaknesses are its complexity and difficulty to debug, making it impractical for most real-world applications. Competitors include other esoteric languages like Brainfuck and Malbolge, which also prioritize unconventional and challenging programming constructs.

Befunge

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About Befunge

How to hire a Befunge expert

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