Professional experience
Marine diagnostics & repair
Engine, fuel, starting, charging, and vessel-control troubleshooting at Northside Marina. Practical fault-finding across connected mechanical and electrical systems.
Explore the workPhelix Estinvil · Cape Cod, Massachusetts
Mechanical diagnostics. Electrical troubleshooting. Embedded systems.
A foundation in carpentry, a habit of learning through automotive repair, and professional experience in marine service. I bring a practical approach to understanding systems and working through technical problems.
Interested in technician opportunities across Cape Cod, the South Shore, and Boston.

Technical work
Professional experience
Engine, fuel, starting, charging, and vessel-control troubleshooting at Northside Marina. Practical fault-finding across connected mechanical and electrical systems.
Explore the workIndependent development
An embedded lighting-control project connecting audio analysis, interface controls, wireless communication, and DMX output. Try a guided demo or watch the narrated beginner tour—no lighting experience needed.
Explore the project & demosInterface design & development
A responsive 3D-print dashboard with upgraded 2D and 3D previews, essential controls beside the model, and a phone-friendly layout. Explore the design process, before-and-after screenshots, and an interactive example using generated data.
Explore the case study & simulatorHow I got here
My technical background began in the carpentry program at Cape Cod Regional Technical High School. I went on to start a handyman business with a friend and developed nearly a decade of carpentry experience.
Alongside that work, I repaired my own vehicles. Each unfamiliar problem became a chance to learn, eventually taking me into head-gasket work, clutch replacement, and other involved mechanical repairs.
That combination helped me move into marine service at Northside in October 2024. Today, independent electronics and embedded-systems projects give me another way to keep developing that same practical curiosity.
Read about my independent automotive workProfessional background
Diagnose diesel and gasoline engine faults, interpret trouble codes, and trace starting, charging, fuel, trim, and vessel-control problems using diagnostic equipment and service information.
Started a handyman business with a friend. Experience includes residential carpentry, installation and finish work, material planning, estimates, jobsite problem-solving, and customer communication.
Plan and operate live sound, microphones, playback, and lighting. Troubleshoot cabling, power, signal routing, and equipment issues while coordinating with clients and venues.
Design & marketing
For DJ Phelix, I contribute photographs and video from my gigs, creative direction, and ideas for copy. That work brings firsthand event experience into the way the business is presented online.
Explore design & marketing