A headshot of Weverson smiling. He has short, dark hair styled upwards, a light stubble beard, and clear skin. He is wearing a white button-up shirt with an open collar. The background is dark, which highlights his face as the focal point. His warm and confident smile suggests approachability and professionalism.

Weverson Mamédio

Senior Frontend Engineer

"Weverson took the time to understand my business, and then delivered everything we asked on time." (Ben B.)

Portfolio

FINTECH INVESTORS DASHBOARD

Responsible for the frontend on a dashboard/portal for investors fintech — to help attract new investors and new investments from existing investors. High-quality UI, page load under 1s.

FINANCIAL PLANNING & CASH FLOW

Built complex dashboards for cash flow forecasting and goal tracking SaaS. Optimized frontend performance (60% faster load times) and improved UI/UX for higher retention.

NOMAD CITY GUIDE

Worked on the design, making it responsive, improving filters, search, and maps, and integrating with AirTable and APIs for images and weather

CURLY HAIR DIRECTORY & PHOTO AI

Created new features, integrated AIs and APIs, improved SEO, added payment subscriptions Stripe, and converted the entire site to the new responsive engine.

JESSIE THERAPIST [AI]

An AI project featuring a Therapy Chat and SEO-optimized blog posts with AI. Frontend built with Svelte for optimal page load performance.

PICKLEBALL CLUB MANAGER

Created the database structure, implemented features like game scores, player ranking, ELO rating, and events management, and implemented a design from Figma.

FIGURINE MARKETPLACE

Upgraded the template design with new product options, shipping features, chat image upload, payment verification, reviews, and made the site responsive.

CRYPTOCURRENCY PLATFORM

Worked on the integration with the Binance API, set up sign-up with a phone number via SMS, created the entire database structure, and implemented the frontend design.

SALON SCHEDULING APP

Implemented the entire project, and improved the original UI/UX design, creating features like scheduling and Stripe subscriptions without plugins.

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WHAT CLIENTS ARE SAYING

"Weverson took the time to understand my business, and then delivered everything we asked on time."
BEN B.
(QSTAC)
"Very clear and knowledgeable and completed the job to perfection!"
GREG D.
(Consulting)
"I think what sets him apart are his world class UI/UX skills."
JEFF G.
(Cleeri)
"The communication is so fluid and pleasant, his ideas are worth their weight in gold, his speed of execution is perfect, the fact that he is involved and creates a real bond with the project."
JEFF P.
(Brush'n'Shade)
"Quickly understood our requirements and expertly delivered on them ahead of schedule."
LOUIS
(TruNarrative)
"Very talented developer who communicates well, is reliable, and thinks entrepreneurially which means he'll present ideas and offer suggestions on how to improve existing ideas."
CAMERON W.
(WeNomad)
A headshot of Weverson Mamédio smiling. He has short, dark hair styled upwards, a light stubble beard, and clear skin. He is wearing a white button-up shirt with an open collar. The background is dark, which highlights his face as the focal point. His warm and confident smile suggests approachability and professionalism.

Hi there!

I'm Weverson Mamédio, a Senior Frontend Engineer and UI/UX Designer.

Looking for someone who understands your business before creating your project? You've come to the right place.

With over 15 years of experience in web development, I specialize in building modern web applications using React, Next.js, Tailwind CSS, and Shadcn/ui, powered by AI tools like Claude Code and Cursor.

My expertise includes UI/UX design, AI integrations, and API connections with platforms like OpenAI (ChatGPT), QuickBooks, Stripe, and more.

Let's connect and explore how I can help elevate your project to the next level.

Let's Chat!

Let's Talk

© 2026 Weverson Mamédio — Senior Frontend Engineer