Kellz
Portfolio.

Are You Ready?
To Get the Quality You Deserve

Hi! I’m Kelvin, a Software/Web Developer and Cyber-Security/Cloud engineer based in New York City. I create secured user-friendly interfaces for startup companies.

Services

Design that solves problems, and contain structure.

What I can do for you

Faster, better products that your users love. Here's all the services I provide:

Design Strategy
E-Commerce/Shopify-Developer
Front-end Development
Build API's
Tools I'm fluent in

Every designer needs the right tools to do the perfect job. Thankfully, I'm multilingual.

HTML
CSS/TailWind
JavaScript
React Native
Next.js
What you can expect

I design products that are more than pretty. I make them shippable and usable.

Clean and functional
Device and user friendly
Efficient and maintainable
SHOPIFY PROJECTS

I bring results. 
Check out my work.

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Let’s talk now!
PROJECTS

From Dynamic API's as backend 
To simple landing pages.

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Let’s talk now!
CyberSecurity Engineer

That's me!

Not only can I develop solutions but I can protect them. Cyber-Security pro that will help you keep your projects safe! I have worked for the "Big 3" tele-communication companies in America. Seperates me because not only am I able to implement great designs, I have excellent communication skills to solve customer needs.

FAQ

Frequently asked questions

What time-zone do you work in?

I work Pacific Standard Time, but I'm always ready to help out in emergencies, no matter the hour.

How do you charge for projects ?

I quote a price upfront--so that you know exactly what you're paying and for what, and there are no surprises later. The exact cost of your project depends on the scope and requirements!

What is the typical timeline for a project?

Depends on the scope of the project, really. Some projects take less than a week. Some take months. The best way to find out is to get on a quick call with me, and discuss it. No strings attached!

What does your design process look like?

I take a problem-forward approach. Whether we're iterating on an existing product or building a new one from scratch, how to solve the user's problem in the simplest way possible is my first concern.

Send me an email to understand my process in depth!

What metrics do you use to measure success?

The best metrics are customer adoption, happiness, task success, and engagement. There are a number of frameworks such as the System Usability Scale that help us understand product performance and I'm happy to help with that.

What if I need help after the project is complete?

I always make sure to help out my clients one month after the project ends, for free. For any help post that, we can work out an ongoing arrangement!