Keypay

An experienced Senior PHP Programmer, adept in developing scalable and secure web applications, with a robust background in web development and deep expertise in PHP and its frameworks, such as Laravel and CakePHP. Proficient in front-end development tools including ReactJS and VueJS.

Holding a degree in Data Processing Technology and having worked on a wide range of projects from small-scale applications to large enterprise solutions, this programmer demonstrates a strong capability in grasping complex concepts and translating them into effective and efficient code.

Expertise includes close collaboration with cross-functional teams to ensure the high-quality and timely delivery of projects. Continuously stays abreast of the latest technologies and methodologies, providing innovative solutions to meet the ever-evolving demands of the industry.

Seeks to join a dynamic team of professionals, bringing a wealth of skills and knowledge to help achieve project objectives and exceed client expectations.

Software Developer with extensive expertise in web and mobile development, focusing on the creation of reusable structures and the standardization of front-end components. Proficient in developing business rule APIs, conducting database analysis, and utilizing agile development methodologies such as Scrum. Demonstrates strong capabilities in user experience, employing high-fidelity prototyping for requirement validation, enhancing graphical interfaces, and developing comprehensive software interface projects, including design systems. Highly skilled in high-level programming languages for business logic software, with a primary focus on JavaScript and its associated frameworks. Expertise includes Angular, React, React Native, VueJS, Java, Node.js, Next.js, Docker, Software Architecture, Jenkins, JIRA, SonarQube, Unit Testing, .NET Core, and Restful services. Currently expanding knowledge in areas such as Cross-platform Mobile Development, GraphQL, Streams, AWS, Serverless computing, Flutter, Electron, GRPC, and WebAssembly.

Frontend Engineer with over three years of experience in VueJS, HTML, CSS (SASS), JavaScript, and TypeScript. Specializes in developing web systems of varying complexity from the ground up. Adept at collaborating within multidisciplinary, agile teams to create seamless user experiences, often working closely with Designers to ensure the delivery of high-quality systems.

Back-end developer with extensive specialization in Java and supplemental expertise in front-end technologies, particularly React. Possesses over a decade of experience in crafting large-scale software solutions tailored for municipalities, universities, and the justice sector.

Holds a Bachelor's degree in Information Systems and maintains a strong interest in game development, particularly with Unity and C# for 2D game projects. A proficient Full Stack Developer, experienced with React, Node, and Express technologies, and consistently invests free time in mastering new programming languages, technologies, and frameworks to expand expertise in development. Currently focusing on Typescript, involving practical applications with Node, Express JS, React Native, and React for the creation of RESTful Web Services, websites, web applications, and other software solutions. Demonstrates exceptional interpersonal and communication skills.

A seasoned Application Web Developer specializing in C# on the .NET platform, with a strong focus on ensuring code quality through Test-Driven Development (TDD) and unit testing. Expertise lies in Clean Architecture, with an emphasis on the application of SOLID principles and Object-Oriented Programming (OOP) fundamentals. Proficient in version control using GIT, GitLab, and GitHub, which facilitates effective collaboration and project management.

Skills in front-end development are demonstrated through the adept use of HTML5, CSS3, Bootstrap, and JavaScript, ensuring the delivery of intuitive and responsive user interfaces. Experienced in REST/JSON API integration and implementation, promoting efficient connectivity within applications. A thorough understanding of database technologies including SqlServer, Postgres, and MySQL allows the selection of optimal solutions tailored to project needs.

Adopts agile methodologies such as Scrum, Kanban, and Extreme Programming (XP) to foster continuous and efficient software delivery. A proactive team player committed to ongoing learning and capable of addressing complex software development challenges effectively. The professional journey is marked by significant experience in Clean Architecture, practical application of SOLID principles, and a deep understanding of MVC frameworks, all contributing to the creation of robust and scalable solutions.

With 23 years of experience in system development and maintenance, the candidate demonstrates expertise in VB6 and Microsoft .NET, utilizing C# and VB.NET languages within Visual Studio. The focus lies on web development through .Net Core, ASP.Net MVC, and WebForms, incorporating CSS, HTML, JavaScript (Ajax, JQuery), Angular, Bootstrap, and Telerik. Proficient in ORM technologies such as Entity Framework, Linq to SQL, NHibernate (including Fluent NHibernate), and Project Castle, the candidate is skilled in Domain-Driven Design (DDD) architecture and in implementing Dependency Injection using Simple Injector and Ninject, with an understanding of Attributes and Reflection.

The candidate also possesses experience in Java EE development, employing tools and frameworks such as Maven and Spring Boot, along with JSF (including Primefaces and Richfaces) and Hibernate, JPA, and EJB. Database management skills cover SQL Server, PostgreSQL, Oracle (PL/SQL), MySQL, and IBM DB2 Advantage Data Server (ADS).

Version control and demand management proficiencies include the use of Visual Studio Team Services, Team System, TFS, Git, SVN, Atlassian JIRA, Movidesk, ClearQuest, and IBM Rational Team Concert (RTC).

Technical documentation capabilities are extensive, encompassing system architecture, business rules, requirement gathering, impact analysis, and use case specifications, with proficiency in UML for the interpretation of use case, class, and sequence diagrams.

With a decade of experience in the development field, a specialization in PHP programming language is complemented by proficiency in HTML, CSS, and JavaScript. The expertise extends to a substantial seven-year background in Search Engine Optimization (SEO), focusing on the deployment of effective on-page and off-page optimization strategies, keyword and competitor analysis, and monitoring SEO metrics to enhance website visibility and boost organic traffic.

The career trajectory began in a service provider role and advanced to a Technical Leader position, overseeing multiple companies within a group. Responsibilities included team leadership and project management, which honed skills in executing web projects using best practices and contemporary technologies. The role necessitated close collaboration with design, marketing, and content teams to develop functional, attractive, and responsive websites.

This comprehensive skill set is driven by a commitment to continuous professional improvement and a dedication to excellence in every project undertaken.