01 / SAAS PLATFORM & LIVE-PREVIEW CMS
From a rigid marketing site to a custom affiliate SaaS platform. Built to give a growing team control.
Hey, I’m Keith Wilhelm Felipe.
Full-stack developer. UI/UX designer. I turn complex business workflows into thoughtful web applications that people can depend on.
mindset: "product-first",
craft: "full-stack"
};SQL migrations authored
BETTERMARKETERSAutomated tests
UNIT · SECURITY · BEHAVIORALIndustrial SKUs managed
JJC TOOLBOXDepartments connected
JJC ENTERPRISE ERP01 / SELECTED WORK
Different challenges. One approach:
understand the problem, then build with purpose.
01 / SAAS PLATFORM & LIVE-PREVIEW CMS
From a rigid marketing site to a custom affiliate SaaS platform. Built to give a growing team control.
02 / OFFLINE-FIRST INDUSTRIAL POS
A dependable toolroom companion for real warehouse work, from barcode scan to item return.
03 / JJC ENTERPRISE ERP
Finance, procurement, HR, and operations connected through a shared enterprise portal.
04 / BM-DEV-COMPONENTS
A shared UI vocabulary that helps multiple developers ship one coherent product.
05 / CLOUD APPLICATION
Exploring the full delivery path, from a Next.js application to two cloud deployment pipelines.
06 / PORTFOLIO & WEB INTELLIGENCE
A home for interactive work, thoughtful case studies, and a pixel-sized personality.
02 / THE PERSON BEHIND THE PIXELS
I like the space where a complicated problem becomes something simple to use.
My first production system started on a warehouse floor. During a 486-hour internship at JJC Engineering Works, I built a Python inventory prototype. That grew into a full-stack role, an offline-first POS, and an enterprise ecosystem supporting 60+ employees.
Today, I lead full-stack development at BetterMarketers LLC, building a custom SaaS platform, live-preview CMS, and the systems that connect content, payments, and CRM workflows.
I bring product thinking to the entire build: how it looks, how it works, and how it holds up when people rely on it.
03 / MY TOOLKIT
Chosen for the problem.
Put to work in production.
04 / THE JOURNEY
BetterMarketers LLC
Leading a Next.js and Supabase SaaS platform, custom CMS, affiliate workflows, payment integrations, and a shared UI library.
JJC Engineering Works & General Services
From warehouse POS to finance, procurement, and an eight-department ERP. Building around the people doing the work.
JJC Engineering Works & General Services
486 hours of hands-on development. Built JJCIMS in Python and SQLite, laying the foundation for a full-time engineering role.
ICCT Colleges
Built my foundation in systems, software, and design. Cisco Introduction to Cybersecurity certification, June 2024.
05 / HOW I THINK
My discovery framework keeps the work
focused on what actually matters.
Audience & context
One primary action
Visitor objections
Visual direction
Brand & assets
Human judgment. AI-augmented execution. I use Figma and v0 to explore, AI coding tools to iterate, and spec reviews, security checks, and automated tests to keep the work grounded.
LET’S BUILD SOMETHING THAT MATTERS
Have a product to build, a system to improve, or a role
where design and engineering meet? I’d love to hear about it.