Freelancers using Emotion CSS

Freelancers using Emotion CSSFreelancers using Emotion CSS

Projects People

Antoni Kaminski

maxLublin, Poland

Full-Stack Dev | AI Automation Architect | Startup Growth 🚀

$100k+: Earned

15x: Hired

5.0: Rating

269: Followers

Full-Stack Dev | AI Automation Architect | Startup Growth 🚀

Cover image for Shopify - Penry Air Shopify E-commerce

Shopify - Penry Air Shopify E-commerce

4

18

Cover image for React Native Medical Startup App | Supabase

React Native Medical Startup App | Supabase

15

183

Cover image for HR Automation Project | AI Automation | Python

HR Automation Project | AI Automation | Python

13

137

Cover image for AI Digital HealthCare | Full Stack Development

AI Digital HealthCare | Full Stack Development

22

321

Jorge Tello Aliaga

proSanta Clara, USA

Senior UI/UX Visual Designer | Figma Expert | Ex-Apple,Adobe

5.0: Rating

Senior UI/UX Visual Designer | Figma Expert | Ex-Apple,Adobe

Cover image for Management Console Design for Streaming Data Platform

Management Console Design for Streaming Data Platform

0

6

Cover image for Creating the Design System for the Cisco U. Learning Platform

Creating the Design System for the Cisco U. Learning Platform

0

151

Cover image for Creating Adobe's Creative Suite

Creating Adobe's Creative Suite

0

118

Cover image for Modernizing ON24's SaaS Analytics Interface

Modernizing ON24's SaaS Analytics Interface

0

90

Karachi, Pakistan

Building the future of AI marketing with MERN & Automation

New to Contra

Building the future of AI marketing with MERN & Automation

Cover image for RayPrint — MERN Stack Website

RayPrint — MERN Stack Website & Lead Generation Platform I designed and developed this modern MERN stack website for RayPrint with a strong focus on lead generation, digital marketing, conversion optimization, and business growth. The project combines a custom frontend experience with a scalable backend and marketing-focused user journeys. I used modern AI-assisted development workflows and MCP-powered tools such as Augment, Claude, and Kimi to accelerate development, refine UI/UX, build features, and iterate on the product efficiently. What I built: Full-stack MERN application — MongoDB, Express.js, React, Node.js Modern responsive website and custom UI/UX Lead-generation focused pages and conversion flows Strategic CTAs and quote/request interactions SEO-friendly website structure Marketing-focused landing experiences Google, Facebook & Instagram advertising-ready structure Lead capture and business inquiry workflows Performance-focused frontend architecture AI-assisted development using modern MCP workflows Scalable foundation for future marketing automation and integrations The core objective was to turn the website from a simple online presence into a lead-generation engine — combining technology, design, marketing strategy, and conversion-focused UX to help attract visitors and turn them into potential customers.

0

32

Cover image for Hey, Farjaad Rizvi here. As

Hey, Farjaad Rizvi here. As a digital growth expert and Meta Ads specialist, I help e-commerce brands transform stalled ad accounts into predictable, high-margin revenue engines. Scaling a store on Meta today isn't about setting up a basic ad and hoping for the best. It requires a complete technical and creative growth system: Technical Precision & Accurate Tracking: Flawless Meta Pixel and Conversions API (CAPI) implementation so your data doesn't get lost and algorithms target genuine buyers. Creative Testing That Converts: Developing high-impact UGC angles, direct-response copy, and dynamic ads engineered to stop the scroll and lower acquisition costs. Full-Funnel Acquisition: Structuring cold outreach, middle-of-funnel consideration, and aggressive retargeting to maximize customer lifetime value and ROAS. Profitable Scaling: Constantly auditing metrics, eliminating ad fatigue, and scaling spend safely without killing profit margins. If your e-commerce business is ready to break past its current revenue ceiling, I can build and manage the acquisition strategy that gets you there.

0

15

Cover image for You launch an ad. You

You launch an ad. You set the budget. You target "people who like breathing." Result: 10,000 impressions, 2 clicks, and a conversion cost that requires taking out a second mortgage. 💸 The Reality: Running Meta Ads without data structure and targeted precision is essentially sending Mark Zuckerberg a friendly tip. How I Fix It: When clients come to me, their Ad Manager usually looks like a battlefield of "Boosted Posts" and custom audiences target-locking people who interacted with a page in 2019. Here’s what changes when we switch from guessing to growth engineering: Pixel & CAPI Fixed: No missing events, no broken attribution, no "ghost" conversions. Creative Iteration: A/B testing hook variations and ad formats (Reels, UGC, static carousels) until the winning angle hits a 3x+ ROAS. Laser Targeting: Retargeting warmth with actual custom event sequences, not just broad spray-and-pray tactics. Aggressive Optimization: Killing fatigue-hit ads before they eat your budget; scaling winners with dynamic budget allocation. Stop throwing ad spend into the Meta void hoping for a miracle. Let’s build full-funnel paid campaigns that actually return measurable ROI. 📥 Looking to scale your Meta Ads, fix tracking, or lower your CPA? Send me a message here on Contra!

1

59

Cover image for Project Overview
I help local businesses

Project Overview I help local businesses and international brands transform their Meta Ads budget into predictable revenue. By combining precise audience targeting with direct-response ad creative, I design high-converting campaigns that capture local intent, lower acquisition costs, and drive sustained business growth. What I Delivered Technical Pixel & Analytics Setup: Implemented end-to-end Meta Pixel tracking alongside custom event mapping to ensure 100% accurate conversion data and retargeting setup. Full-Funnel Meta Ad Campaigns: Developed high-performing creative variations, localized ad copy, and targeted audience segments across Facebook and Instagram. Funnel & Automation Optimization: Built seamless handoffs between ad clicks, dynamic landing pages, and automated lead follow-ups to maximize conversion rates. Client Focus & Market Experience I specialize in servicing UK-based local businesses—including managing full digital strategies, social channels, and ad accounts for over 15 UK restaurant and commercial clients. I understand the nuances of the UK target market, local consumer behavior, and how to outpace local competitors. Core Competencies Meta Ads Manager (FB & IG) Meta Pixel & Conversion API Setup Local Lead Generation & Retargeting ROI Optimization & Analytics Tracking

0

22

proSanta Cruz, USA

AI first software engineer and creator

10: Followers

AI first software engineer and creator

Cover image for Dictionary.com (https://Dictionary.com) UI work, Games,

Dictionary.com (https://Dictionary.com) UI work, Games, Component Design, AB Testing, Feature Flagging, Storybook

0

219

Cover image for Your next Shopify storefront could

Your next Shopify storefront could start here. 🚀 I’ve released a 100% open-source Next.js + Shopify template with a retro look and the essentials to start building: product collections, variant selection, a shopping cart, and responsive layouts. Run it with the included demo catalog, make it your own, then connect your Shopify store for live commerce. Built with Next.js, React, TypeScript, and Tailwind CSS. Free under the MIT license and ready to download and customize. 👉 Get the template on Contra (https://contra.com/products/GlQ38Sga-shopify-next-js-template) If you like it, share the love! I’d love to see what you build. #NextJS #Shopify #OpenSource #Ecommerce

1

3

483

Cover image for 🕹️ What happens when a

🕹️ What happens when a software engineer misses the strange, experimental magic of the Nintendo 64 and original PlayStation era? Apparently, he builds an entirely new game console. Meet Nova64: a JavaScript-powered 3D fantasy console inspired by chunky polygons, mysterious cartridges, CRT glow, demoscene creativity, and the wonderfully weird software of the late ’90s. I designed and engineered Nova64 as an open platform where developers can create a game cartridge in JavaScript and launch it instantly—no actual plastic cartridge blowing required. 😄 Underneath the playful exterior is some seriously fun engineering: 🎮 A shared game-development API across Three.js, Babylon.js, and Godot 🧠 JavaScript running natively through an embedded QuickJS engine 🕹️ A custom RetroArch core for playing Nova64 cartridges alongside classic systems 🛠️ A browser-based studio with Monaco, hot reloading, and developer tools 🌎 3D graphics, physics, particles, shaders, audio, controllers, voxel worlds, and WebXR 💾 More than 70 playable demos and experimental cartridges 🖥️ A Mac OS 9-inspired desktop—because modern software could use more personality Nova64 isn’t an N64 emulator, and it isn’t pretending to be a historical machine. It’s a new creative platform built around a question I couldn’t resist exploring: What if the next fantasy console used JavaScript cartridges? This project brings together nearly everything I love building: games, graphics, creative tooling, native integration, web technology, nostalgic interfaces, and slightly unreasonable ideas that somehow become real products. I’m not selling Nova64 as a Contra service. I’m sharing it because it demonstrates what’s possible when creative direction and deep engineering live in the same project. If your idea sounds ambitious, interactive, technically unusual—or just a little bit weird—I’d probably love to hear about it. 🚀 Explore Nova64: https://nova64.io (https://nova64.io)View my services: https://contra.com/brendon_smith_axke294z/services?r=brendon_smith_axke294z

2

392

Cover image for ✨ What could your Shopify

✨ What could your Shopify store become? A lightning-fast custom storefront. A polished iOS and Android shopping app. An interactive product experience customers actually remember. I help ambitious brands turn Shopify into more than an online store. Using Next.js, React, React Native, and Shopify, I can create: 🛍️ High-performance custom Shopify storefronts 📱 Branded mobile apps for iOS and Android ⚡ Fast, responsive product and collection pages 🔎 Intuitive search, filtering, cart, and checkout flows 🎨 Custom interfaces that feel unmistakably yours 🌐 Interactive 3D, animation, and immersive product experiences 🔌 Integrations that connect Shopify with the tools your business depends on With React Native, your store can become a polished mobile shopping experience across both major platforms. With Next.js, we can build a modern storefront with greater creative freedom, excellent performance, and room for experiences that go far beyond a standard theme. Have a product customers need to see in 3D? Want a virtual showroom, interactive configurator, loyalty experience, custom campaign, or something that has never been built before? That’s where things get fun. 🚀 I bring 20+ years of creative technology and engineering experience to every project—from ecommerce and mobile applications to gaming, WebXR, cloud platforms, and production-ready interactive experiences. If you have an ambitious idea, let’s turn it into something fast, joyful, useful, and unforgettable. Explore my services and let’s build something great together: https://contra.com/brendon_smith_axke294z/services?r=brendon_smith_axke294z

1

379

YouTube Editor | Talking Head, Shorts & Motion Graphics

YouTube Editor | Talking Head, Shorts & Motion Graphics

Cover image for AI Product Launch Video | Remotion Motion Graphics

AI Product Launch Video | Remotion Motion Graphics

0

6

Cover image for This is not a sped-up video, it is just the normal speed I w...

This is not a sped-up video, it is just the normal speed I work at.

0

55

Cover image for Here’s what a long-form SaaS

Here’s what a long-form SaaS tutorial looks like behind the scenes. This Memberstack Data Tables video combines a talking-head presenter, product walkthroughs, custom callouts, motion graphics, captions, and a very busy Premiere timeline. The goal isn’t to make the edit feel busy. It’s to make a technical feature easy to follow while keeping the pacing alive.

0

78

Cover image for Tiny step forward in After

Tiny step forward in After Effects ✨ A small pixel-motion experiment, but projects like this are how I improve timing, easing, and visual rhythm one detail at a time.

1

1

110