Butch Klein Cortel
AboutButch Klein
Hello and welcome to my portfolio! I'm a Web developer and I have worked with different programming languages, stacks and technologies. I first found my passion for programming on embedded systems, wherein we worked on microcontrollers and electronics. I also worked on Desktop and Mobile app development for a final project for my Bachelor's degree.
Fast-forward to present, I'm now working as a Frontend Web Developer with a sprinkle of Backend and Mobile app development. I am also freelancing as a Frontend Web Developer. Feel free to view some of the projects I worked on below!
MyProjects
A CRUD application. This can be used by shops internally to manage request queue. A user can create an account either as a technician or as a requestor only. They can manage their requests and repairs accordingly.
A Windows Application for teacher and Android application for students. It is a QR Code-based classroom assistance system. Teachers can use this application for managing multiple classrooms (students, attendance and grades). It can also help in administering Quizzes and exams in a classroom without the need for internet. On the students' side, an android app is installed to serve as an "Answer sheet" when conducting an examination/quiz.
A wordpress template for showcasing agent and properties
A wordpress template for showcasing agent and properties
An online casino app for sports betting
A web page for Marvin, a trust bot for exchanging Gas-trapped tokens to save on gas fees
A POS system for small business owners. It can record sales and manage inventory as well as show transaction history. , It also uses built-in webcam/phone cam instead of a dedicated barcode/qrcode scanner for more flexibility.
TechnicalSkills
I have tried different technologies on the projects that I have worked on. Even though I have my own preferences, I am always pushing myself to learn more or at least have a bit of understanding about how other technologies work. I always try to be as objective and as practical as possible when planning, especially on my own projects where I can do the calling.
I also handled "Basics of Web Development" subject for 2 sections in college as a Practice Teacher during my stay at the Technological University of the Philippines as part of my Bachelor of Technical Teacher Education (BTTE) program. I taught HTML5, CSS3 and Basic Javascript on Bachelor of Science in Industrial Education (BSIE) students.
ProfessionalExperience
I worked as an Engineering Assistant for Test Product Engineering Department. Most of my work focused on data analysis and debugging embedded systems.
I worked as a Repair Technician for Test Systems Engineering. We repair/modify electronic equipments and hardware depending on the specifications or requestor's request.
We test and debug newly-built electronic hardware. We collect data from these hardware and correlate them with existing hardware used in production to make sure that the specifications and readings are almost the same as the existing ones.
I worked on both Frontend and Backend side of our products. As a Frontend Web Developer, we implement the mockups from the Design Team and make those features fully functional. As a Backend Web Developer, we create and maintain APIs to be consumed by the Client. I also worked on our Mobile Application Product.
We work on projects where we perform conversion of Photoshop files (.psd) into a working, responsive and already-widgetized Wordpress themes for the clients. These Wordpress themes are ensured to conform to the WCAG2A standards and is optimized for better performance.
I worked both on frontend and backend parts of our application (Invedent), implementing features for stocktaking, ordering and inventory