
Yemelia Hernandezirizarry
@yemdevelop
I build interactive, accessible React interfaces that unite software engineering and visual design.
What I'm looking for
I'm building yemOS, an interactive developer portfolio presented as a fictional desktop operating system. Using React, JavaScript, Vite, and CSS, I created reusable systems for window management, application state, menus, dialogs, file interactions, responsive layouts, and accessibility.
Through yemDev, I design, build, and release responsive web applications with an emphasis on maintainable front-end architecture, thoughtful interfaces, and user experience. My CSS-driven visual work uses layered gradients, procedural textures, transparency, shadows, and reusable surface treatments rendered directly in the browser.
I recently completed software engineering training spanning front-end and full-stack development, including React, Node.js, Express, MongoDB, Python, and Django.
Before software development, I spent 12 years as an Electronic Technician in the U.S. Navy, maintaining, repairing, calibrating, tuning, and adjusting communications, radar, navigation, and computer information systems. That technical background shaped the troubleshooting, systems thinking, and methodical problem-solving approach I bring to building software.
Experience
Work history, roles, and key accomplishments
Founded yemDev as an independent software development brand for designing, building, and releasing interactive web applications.
• Design and develop responsive applications using React, JavaScript, CSS, and modern front-end architecture.
• Build reusable application systems with an emphasis on interface design, accessibility, maintainability, and user experience.
• Released yemOS, an intera
Worked as Intern at MBO Recording.
Co-led music education workshops for young students
Designed rhythm and melody-based learning activities
Gained valuable insight into community engagement through the arts
Assisted in high-level recording sessions across multiple genres
Supported setup, mic placement, and signal flow for tracking
Shadowed mixing sessions and learned hybrid analog-digital workflows
Supported studio recording sessions and session configuration
Maintained studio cleanliness and cable organization
Assisted lead engineer in setup and breakdown
Electronic Technicians (ETs) are responsible for electronic equipment used to send and receive messages, computer information systems, long-range radar, and calibration of test equipment. They maintain, repair, calibrate, tune, and adjust electronic equipment used for communications, detection and tracking, recognition and identification, navigation.
Wildlife Conservation Society Admissions Sales Associate
Jan 2008 - Dec 2008 (11 months)
Admission Sales Associates facilitate entry for arriving guests who enter the parks, rides, and attractions. They handle all ticket and membership sales, inquiries, answering questions, and explaining benefits as needed. Admission Sales Associates actively promote and inform guests about the diverse assortment of premium products offered by the WCS and process sales through the ticketing point-of-
Crew Members are generally responsible for delivering great and friendly guest experiences. They prepare products according to operational and quality standards and serve them with enthusiasm in a clean, fast-paced environment. They work as part of a team to meet guests' needs and give them a reason to come back.
Crew Members are generally responsible for delivering great and friendly guest experiences. They prepare products according to operational and quality standards and serve them with enthusiasm in a clean, fast-paced environment. They work as part of a team to meet guests' needs and give them a reason to come back.
Education
Degrees, certifications, and relevant coursework
Noble Desktop
Certificate, Computer Software Engineering
2026 - 2026
Borough of Manhattan Community College
Associate of Science, Jazz and Popular Music
2023 - 2025
Pursued an Associate of Science in Jazz and Popular Music.
SAE Institute North America
Audio Technology
2021 - 2022
SAE's Audio Technology Program us designed to provide you with a solid foundation in the key aspects of audio and trains students with the skills necessary to succeed in today's commercial sound recording industry. The program covers the technical and creative components of audio production and the essential business principles of the entertainment industry like contracts, budgeting, copyrights, s
Thomas Edison State University
Associate of Arts and Sciences, Electronic Studies
2014 - 2017
Earned an Associate of Arts and Sciences in Electronic Studies.
Availability
Location
Authorized to work in
Portfolio
yem-os.vercel.appJob categories
Skills
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