Payhip

Designer with over 15 years of experience specializing in integrating design, technology, communication, and marketing to enhance project outcomes. This professional's multidisciplinary expertise encompasses the creation of user-centered products such as applications, systems, and comprehensive websites. Proficient in both collaborative team settings and leadership roles, this designer is dedicated to developing impactful solutions that improve user experiences and uphold the highest standards of design excellence.

Developer possessing over seven years of expertise in front-end web, mobile, and desktop system development. Specializes as a Flutter developer with nearly two years of dedicated experience in the framework. Recognized for exceptional attention to detail, proactive attitude, and self-driven learning approach. Demonstrates a strong inclination toward acquiring knowledge across various domains and adeptness at addressing complex challenges.

This professional brings over a decade of expertise in web system development, particularly proficient in C# and PHP. The focus is on efficient, scalable solutions, ensuring the production of high-quality code that conforms to architectural standards and best development practices, facilitating easier maintenance. Exhibiting a track record of long-term professional engagements, the individual continually pursues mastery of emerging technologies. Skilled in both collaborative and independent work settings, adaptability to various team models is also a notable strength.

Possessing a Bachelor's degree in Computer Science and over two decades of experience, expertise includes system analysis and development, database management, lectures, and training. Proficient in a variety of programming and markup languages such as Delphi, Lazarus, Free Pascal, PHP, C#, C++, Python, SQL, HTML, XML, Java, Javascript, CSS, GML, GScript, AutoHotKey, AutoIt, and MQL5. Knowledgeable in utilizing frameworks like JQuery, MelonJS, DirectX, and OpenGL. Experienced in developing commercial systems, ERPs, and supporting electronic invoicing systems including NF-e and NFC-e. Skilled in database technologies including Oracle, Microsoft SQL, MySQL, Firebird, MariaDB, and SQLite.

Expertise extends to API REST integrations and JSON data manipulation, as well as system and game programming for platforms such as Windows, Linux, Android, and iOS using Unity3D, Game Maker, and Godot Engine. Familiar with Debian-based Linux distributions and visual programming. Graphic design skills encompass software like Corel Draw, Corel Photo-Paint, Inkscape, Gimp, and Krita. Competent in hardware and software maintenance and setup. Specialized experience in healthcare information systems focusing on data exchange standards such as HL7 and FHIR, and creation of plugins for MetaTrader 5 using MQL5, backed by financial market analysis knowledge.

A front-end web developer with seven years of experience, specializing in ecommerce projects for the past four years. Demonstrates expertise in collaborating within squads and ongoing teams to develop landing pages and implement new features that enhance online store conversions. Proficient in performing maintenance, fixing bugs, and configuring campaigns and promotions. Holds significant involvement in Black Friday projects and has implemented data structure improvements for SEO optimization.

Backend Developer with three years of experience specializing in web development, complemented by brief engagements in game and mobile development. Expertise encompasses the creation and maintenance of large-scale applications with significant user bases. Proficient in object-oriented programming and skilled in employing methodologies such as Test-Driven Development (TDD) and Domain-Driven Design (DDD). Additional competencies include DevOps practices and expertise in technologies like .Net, Node.js, and MySQL.

A specialist in data visualization and storytelling with a focus on developing engaging dashboards. Proficiency in Excel, particularly through the adept use of keyboard shortcuts, enhances agility and efficiency in data manipulation. Equally dedicated to creating comprehensive solutions using PowerBI, with a drive for continuous improvement and deeper integration in the field. Experienced in managing operations across various scales and industries, handling accounts, and leading improvement projects. Well-versed in Sprint projects and Scrum leadership, demonstrating versatility and a strong commitment to project management excellence.

A seasoned Front End Developer with over five years of expertise in web development, specializing in React and TypeScript, known for delivering impactful and functional digital experiences. Consistently seeks to enhance skills and stay current with technological trends and advancements. Demonstrates a broad and adaptable skill set, addressing new challenges with innovative solutions. Proficient in technologies including HTML, CSS, JavaScript, TypeScript, React.js, React Native, Next.js, Redux, jQuery, Node.js, Ruby on Rails, Jest, MongoDB, PostgreSQL, MySQL, Sass, Less, Bootstrap, Tailwind CSS, Material UI, and Styled Components. Additional competencies encompass UI design, graphic design, and SEO.