A seasoned professional with a dual academic foundation in Computer Science (since 1999) and Marketing Management (since 2005), supplemented by specialized training in people and project management, development methodologies, and industry best practices. Over a span of more than 20 years, extensive experience has been accumulated in both front-end and back-end development. Proficient in programming languages including PHP and JavaScript, and familiar with libraries like jQuery. Possesses advanced knowledge in handling various database systems, such as MySQL, PostgreSQL, and SQL Server, as well as expertise in using version control tools like Git. Well-versed in Agile methodologies, specifically in implementing Scrum and Kanban frameworks.

This professional boasts extensive expertise in information technology, specializing in support, maintenance, development, and integration of both structured and unstructured data sources. Proficient in database modeling using OLAP and OLAP with DBMS platforms such as PostgreSQL, Oracle, MySQL, and NoSQL, they demonstrate comprehensive skills in data handling. Their expertise spans the entire data analysis pipeline, from collection to transformation, processing, cleansing, and loading (ETL), utilizing sophisticated tools including Python, Spark, Pentaho, R, and Hadoop. They are adept at version control with GitHub and GitLab on both Windows and Linux operating systems.

In the domain of data science, their skills include implementing machine learning algorithms for classification and regression using scikit-learn. They are also proficient in natural language processing techniques such as bag of words, CBOW, skip-gram, fastText, and TF-IDF. Programming capabilities encompass SQL, PL/SQL, PG/SQL, Python, PySpark, and R, leveraging development tools like Data Modeler, Pentaho Data Integration, VisualCode, PyCharm, GitBash, GitHub, DBeaver, robot 3T, Hadoop, Jupyter Notebook, and RStudio.

Their experience with database management systems includes PostgreSQL, MySQL, Oracle, and MongoDB, alongside robust competencies in Linux operating systems (Red Hat, Debian, CentOS) and various Windows versions (XP, 2000, 2003, 7). Their multifaceted IT knowledge positions them to effectively contribute to projects involving support, maintenance, development, integration of data sources, and data analysis, as well as database modeling and version control within Windows and Linux environments.

A seasoned professional with over 15 years of expertise in the software development domain, specializing in the Oil & Gas, Financial, and Insurance sectors through agile methodologies. This extensive experience has facilitated the enhancement of skills in data analysis and database modeling, while also honing strong analytical capabilities in data handling aimed at generating actionable insights for informed decision-making.

Seasoned Software Engineer with a focus on development through adherence to best programming practices and a strong emphasis on employing monitoring and performance indicators.

A System Analyst with over 15 years of experience in the technology sector, specializing in software architecture, application scalability, and system performance enhancement. Prominently recognized as a professional in DEVOPS, the focus involves integrating development and operations practices to streamline and optimize the software lifecycle. Possesses advanced proficiency in PHP, especially version 8.x, along with extensive expertise in a diverse array of technologies and methodologies.

These include MYSQL, Git, HTML5, CSS3, JavaScript, AWS, Docker, Kubernetes, MongoDB, and Shell Scripting frameworks such as Symfony, Silex, Yii, and Slim. Additional knowledge encompasses Memcached, SalesForce, Jira, Google Analytics, New Relic, Scrum, Kanban, Linux, and C. Prioritizes continuous learning and professional growth, valuing collaboration and mutual respect in the workplace.

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 dedicated professional with certifications in CTFL Foundation Level and CTFL Mobile Application Tester, demonstrating a profound commitment to the field of testing. Fluent in English and enthusiastic about language communication, this individual is committed to continuous learning and the enhancement of technological proficiency to expand professional expertise.

Mobile Developer with specialization in React Native, commenced programming in 2009, originally focusing on Delphi and Pascal. Developed a keen interest in web and mobile development during college, particularly after the initial Hello World project in React. This project marked a pivotal shift towards the adoption of modern technologies. Currently engaged in a medical consultancy project that epitomizes career aspirations and accomplishments.

Watfiv is a FORTRAN IV compiler developed at the University of Waterloo in the late 1960s. It simplifies programming by providing enhanced error-checking, debugging features, and improved runtime diagnostics for FORTRAN IV programs.

A Watfiv expert must have a strong understanding of FORTRAN IV programming, proficiency in debugging and error-checking techniques, and experience with batch processing systems. Knowledge of runtime diagnostics and familiarity with the specific features and limitations of the Watfiv compiler are also essential.

How to hire a Watfiv expert

Watfiv was a FORTRAN IV compiler developed at the University of Waterloo in the late 1960s. It was created to simplify programming by offering enhanced error-checking, debugging features, and improved runtime diagnostics for FORTRAN IV programs. The compiler gained popularity for its ability to help students and researchers write more reliable code efficiently.

About Watfiv

Watfiv's strengths included enhanced error-checking, debugging features, and improved runtime diagnostics. Its weaknesses were limited to the constraints of FORTRAN IV and its reliance on batch processing. Competitors included other FORTRAN compilers like IBM's FORTRAN G and H, as well as later versions like FORTRAN 77.

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About Watfiv

How to hire a Watfiv expert

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