Leonard Arganda

Full-Stack Developer | Skilled in C++, Python, SQL | Experienced in Building Web, Desktop & Mobile Applications | Passionate About Scalable Systems & Data-Driven Solutions | Tech Leader in University Organizations

I’m Leonard Arganda, a full-stack developer passionate about building real-world solutions through code and design.

I specialize in developing responsive websites, desktop apps, and mobile-friendly systems using technologies like C++, Python, PHP, JavaScript, and SQL. Whether it’s streamlining data for local governments or creating engaging educational platforms, I bring ideas to life through smart architecture and clean development.

Education

BS Computer Science
Ateneo De Naga University (Undergraduate)
Naga City, Camarines Sur, Philippines

BS Computer Engineering
Ateneo De Naga University (2021-2024 | Did not finish)
Naga City, Camarines Sur, Philippines

TVL – Computer Programming / Computer System Servicing (2019-2021)
Don Servillano Platon Memorial National High School
Sta.Cruz, Tinambac, Camarines Sur, Philippines

Email:

lcdsarganda@gmail.com

Badges Earned

Work Experience

Barangay Olag Pequeño
Olag Pequeño, Tinambac, Camarines Sur, Philippines

Full Stack Developer
(Project Contract)

Developed and deployed a full-stack Barangay Profiling System with centralized resident, household, and zone data. Built with MySQL, HTML, CSS, JavaScript for frontend and PHP for backend; converted to desktop (Node.js) and mobile (Median.com). Integrated role-based access and real-time data dashboards.

June 2025 – August 2025

Arganda Law Office
Binalay, Tinambac, Camarines Sur, Philippines

Technical Assistant
(Full-Time)

Provided comprehensive support in a fast‑paced office, handling document printing, photo editing, data entry, and transcription. Ensured accuracy in document management and responded to client inquiries, developing strong multitasking and organizational skills


March 2023 – August 2024

Buton Shore
San Antonio, Tinambac, Camarines Sur, Philippines

Social Media Creator/Manager
(Part-Time)

Designed and managed social media content to boost brand visibility and engagement. Executed photo editing and graphic design, oversaw scheduling and audience interactions, and tracked performance metrics using Excel.


January 2021 – December 2023

BEED 2A
Calabanga, Camarines Sur, Philippines

Web Developer
(Project Contract)

Developed and maintained dynamic websites focused on user experience and functionality. Managed data handling and database interactions, ensuring accuracy and performance. Created responsive web designs and oversaw database management for data security and efficient retrieval.

September 2022

Technical Skills

MySQL / MariaDB

Experienced in designing relational schemas, handling database queries, and performing CRUD operations for dynamic data-driven systems.

PHP

Backend development for full-stack web apps; managing server-side logic, form processing, and data handling.

HTML, CSS, JavaScript

Skilled in building responsive, accessible, and interactive user interfaces. Experienced in semantic HTML structuring, modern CSS styling, and JavaScript-based interactivity including DOM manipulation, form validation, and dynamic UI components.

Programming

Proficient in core programming concepts with hands-on experience in C++, Python, and Java. Strong foundation in object-oriented design, algorithm development, and problem-solving through both academic and real-world projects.

Data Entry & Analytics

Experienced in accurate data encoding, organization, and analysis. Proficient in using tools like Excel, SQL, and Tableau for transforming and visualizing datasets. Completed Cisco’s Data Analytics Essentials certification, with skills in data cleaning, statistical techniques, and presenting actionable insights.

Software Development

Skilled in designing and developing software across platforms. Experienced in building desktop and mobile applications using Flutter (cross-platform) and Android Studio. Capable of managing full development cycles—from UI design to deployment—with a focus on usability, performance, and scalability.