Innovative Crowdfunding Platform Design with Payment Solutions

Innovative Crowdfunding Platform Design with Payment SolutionsInnovative Crowdfunding Platform Design with Payment Solutions

The network for creativity

Join 1.25M professional creatives like you

Connect with clients, get discovered, and run your business 100% commission-free

Creatives on Contra have earned over $150M and we are just getting started

Back to feedPost

Rafi Ubaid Putra

• Mar 26

Crowdfunding Platform Concept with Payments and Product-First UX Designed and developed a crowdfunding platform concept focused on trust, usability, and smoother donation workflows for both donors and organizers. This project highlights my product thinking, web platform development, and ability to shape business workflows into clearer digital experiences.

Full Stack Development Next.js PostgreSQL

Johnathan Kimbrough

pro

• Jun 2

Timewell is a consumer platform where customers build hardbound photo books, record voice stories attached to individual photos, and then scan unique QR codes printed inside the book to listen back - reliably, years later. I architected and built the full stack: the QR generation and resolution system that maps each code to a specific page and user, the media upload pipeline for audio and images, the admin dashboard for order and content management, and the public-facing mobile experience optimized for a cold-open scan (no app install, instant load).

Backend Development Full Stack Development Web Development Next.js Stripe Supabase

Johnathan Kimbrough

pro

• Jun 2

This is Timewell Books (QR-linked voice photobook platform)

M Rohmanudin

• Jun 2

I joined the Google Stitch Challenge on Contra and built Habify.

A habit tracker and financial tracker in one place — built for young people who have the ambition, but not the system to back it up.

The core idea: what if every habit you complete could automatically move money into your savings?

I used Google Stitch to go from idea to interactive prototype — streaming layouts directly to canvas, refining with in-place AI edits, and testing motion and interactions without ever leaving the tool.

Stitch made it easy to move fast and stay focused on what matters: the experience, not the process.

Built for the Google Stitch Challenge on Contra.

Prototype: https://stitch.withgoogle.com/projects/9869116718292279893

#GoogleStitch #Contra #DesignChallenge #UIDesign #MobileDesign #AIDesign #ProductDesign

stitchchallenge Stitch

Suraj Shah

• Jun 4

This project is destined for greatness! It deserves a million views and likes. 🐈

Johnathan Kimbrough

pro

• Jun 2

Waltz AI is an intelligent marketing platform that combines AI-powered design, analytics, and automation to help businesses create engaging websites, landing pages, and marketing campaigns with minimal effort. Our platform uses advanced AI technology to transform your text prompts into professional-quality designs, giving you more time to focus on growing your business.

AI Engineer Full Stack Development Next.js OpenAI Supabase

Johnathan Kimbrough

pro

• Jun 2

Waltz AI is a full SaaS platform where businesses generate professional marketing assets from text prompts - landing pages, campaigns, and visuals - using AI under the hood. I built the full stack here: the AI pipeline that transforms user input into structured design output,...