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Derwin L.

PCB layout designer | 3D model designer

Abucay, Philippines

Global rank:

9,194 / 120,246

Skill pts: 5

Arduino Programming Enclosure Design ki cad PCB Assembly Prototyping

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About

I am Derwin Aquino Legaspi, a fresh Electrical Engineering graduate and Electronics Engineer with hands-on experience in circuit design, troubleshooting, prototyping, and system integration. I am skilled in analog and digital electronics, PCB assembly and soldering, and microcontroller programming using Arduino and Raspberry Pi. I also have practical experience in 3D modeling and mechanical design, including the use of AutoCAD for technical drawings and hardware enclosure design. I am a detail-oriented, safety-conscious, and highly motivated professional who can work effectively independently or as part of a team and is ready to contribute immediately to engineering and technical projects.

Experience

Electronic Engineer Copiloted Franchise · Full-time Jul 2025 – Present 6 mos Central Luzon, Philippines Assembled, installed, and configured electronic equipment, systems, and components in accordance with technical specifications
Diagnosed and troubleshot circuit, wiring, and device malfunctions using multimeters, oscilloscopes, and signal generators
Performed corrective and preventive maintenance to ensure optimal performance and system reliability
Built, modified, and repaired circuit boards (PCBs) and electronic assemblies
Created schematic diagrams for electronic systems and circuit designs
Designed PCB layouts, ensuring proper component placement, routing, and manufacturability
Developed 3D hardware enclosure designs, including casings for:Electronic hardware modules, Door lock systems enclosure, camera enclosures
Maintained accurate service records, repair logs, and technical documentation
Followed industry standards, safety protocols, and manufacturer specifications throughout all engineering and technical activities
Sustainability & Environmental Support Experience Environment and Sustainability Office · Internship Sep 2024 – Feb 2025 5 mos Central Luzon, Philippines Assisted in data collection and preparation of environmental and sustainability reports, ensuring accuracy and proper documentation
Supported sustainability outreach programs and environmental awareness campaigns, contributing to community engagement initiatives
Applied strong organizational and administrative skills to manage records, reports, and sustainability-related documentation
Conducted sustainability audits of buildings, evaluating energy efficiency, resource usage, and environmental impact
Developed sustainable building design concepts, incorporating eco-friendly materials and energy-efficient design principles

Education

Bataan Peninsula State University Bachelor Degree, Electrical Engineeing, 2.75 2019 – 2023 Activities and Societies: Karatedo Athlete & Student assistant -Playing Karate sports in regional to national competition
-Student assistant at Environmental Sustainability office
(Gathering data, inspect building, creating electrical layout plan for safety)

Other experience

3D modeler Creating Functional 3D Designs for Startup Prototypes

Licenses & Certifications

Safety Officer 1 Onergy Jul 2024 – Present
Electrical installatiuon and maintainance TESDA Jan 2024 – Present

Stats

0 followers, 0 following

Age: 24

Joined: September 18, 2025

Last seen: January 8, 2026

Area of Expertise

3D Modeling PCB Design Services 3D Design Services Electronics Design Service Electrical Circuit Design Services

Languages

English Limited working proficiency

Tagalog Native or bilingual proficiency

Location

Abucay, Philippines