John Penafiel

I'm a Full Stack Software Engineer with a strong focus on frontend development. Turning complex problems into seamless experiences is what I care about most, and it's why I obsess over design, structure, and usability. I want to bring the best of what technology can do to everyone, not just the people already deep in it.

I’ve moved between cultures and fields, and each shift taught me to see things from the outside in. Growing up across different environments gave me a natural awareness of how people experience things differently, something that shapes the way I approach design and usability. I started in film, which is really about telling a story, guiding attention, pacing, and composition. Engineering gave me the tools to actually build those experiences. That combination is what I bring to every project.

I build end-to-end. When I see a problem worth solving, I design it, architect it, and ship it. My projects aren't demos, they come from real needs I've seen firsthand. I use AI intentionally, I know where it speeds me up and where it gets in the way, and I'm constantly adapting as the tools evolve. When a project calls for something new, I study it, understand the tradeoffs, and build with it. That's how I learn best.

I'm drawn to anything that gets me outside and moving. Hiking, climbing, exploring new places. I like to challenge myself physically too, whether that's training for a marathon or just seeing what my body can do next. I make videos for myself, for friends, and for people who want to tell a story. If you're curious, some of my work lives here. I love discovering new movies and rewatching the ones that stuck with me. And honestly, I'm a sucker for long walks, cold weather, new tech devices, and I'm way too excited about tech glasses and robots.

About me

Precise and fast-learning software engineer with experience in Python, JavaScript, Typescript, React, Next, Flask, SQL databases, SQLAlchemy, APIs, AWS Cloud Services, TailwindCss and MaterialUI. Adept at designing, developing, and troubleshooting full-stack applications, with a focus on responsive design, data security, and scalable solutions. Known for a blend of technical expertise, problem-solving skills, and an adaptable mindset.

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