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Antoni Kaminski's avatar
Antoni Kaminski
maxLublin, Poland
Full-Stack Dev | AI Automation Architect | Startup Growth 🚀
$100k+
Earned
15x
Hired
5.0
Rating
259
Followers
Full-Stack Dev | AI Automation Architect | Startup Growth 🚀
Cover image for Crypto Card Game Development
Crypto Card Game Development
7
34
Cover image for React Native Medical Startup App | Supabase
React Native Medical Startup App | Supabase
14
172
Cover image for HR Automation Project | AI Automation | Python
HR Automation Project | AI Automation | Python
12
132
Cover image for AI Digital HealthCare | Full Stack Development
AI Digital HealthCare | Full Stack Development
22
314
Angular(1)
Cuboid Inc.'s avatar
Cuboid Inc.
proPakistan
30+ Apps Shipped | Flutter, Angular & ASP.NET
$100k+
Earned
7x
Hired
5.0
Rating
55
Followers
30+ Apps Shipped | Flutter, Angular & ASP.NET
Cover image for Development and Maintenance of ARIS360 Platform
Development and Maintenance of ARIS360 Platform
0
1
Cover image for Development of TriStar Finance Mortgage Platform
Development of TriStar Finance Mortgage Platform
1
7
Cover image for Zebaana Luxury E-Commerce Platform Development
Zebaana Luxury E-Commerce Platform Development
0
10
Cover image for 📌 Case Study: PolySwap (PoliexSwap)
📌 Case Study: PolySwap (PoliexSwap) — Decentralized AMM & Yield Farming on Polygon Category: DeFi · Decentralized Exchange · Web3 Platform: Web (Polygon Network) Project Type: Automated Market Maker (AMM) & Yield Farming Protocol Live: polyswap.netlify.app (http://polyswap.netlify.app) Project Overview PolySwap (https://polyswap.netlify.app) — built as PoliexSwap — is a decentralized exchange and high-yield farming protocol deployed on the Polygon network. It gives users the ability to swap tokens, provide liquidity, and earn yield on their assets directly from a non-custodial Web3 interface, without intermediaries and without leaving their wallets. Built by Cuboid, it sits in the same product category as PancakeSwap on BSC — but positioned specifically for Polygon's faster, lower-cost infrastructure. The Problem Ethereum's gas fees made DeFi participation prohibitively expensive for smaller investors. Binance Smart Chain addressed the cost problem but introduced centralization trade-offs many users weren't comfortable with. Polygon emerged as a legitimate Layer 2 alternative — fast, cheap, and EVM-compatible — but lacked a native, fully-featured AMM and yield farming platform at the time. The opportunity was clear: a first-mover DEX on Polygon that combined token swapping, liquidity provision, and high-yield farming in a single, clean interface built for the Polygon-native user. Our Solution Cuboid designed and developed the full PolySwap platform — smart contract integration, liquidity pool architecture, yield farming interface, and wallet connectivity — on Polygon's EVM-compatible chain. The interface was modeled on the established DEX UX patterns users already knew from Uniswap and PancakeSwap, lowering the barrier to entry while delivering Polygon's speed and cost advantages underneath. The platform was built to be genuinely non-custodial throughout — users connect their own wallets, execute swaps and deposits directly on-chain, and retain full control of their assets at every step. Key Features & Capabilities Token Swapping (AMM) — An automated market maker enabling direct token-to-token swaps on Polygon without order books, central servers, or custodial risk. Pricing is determined algorithmically by liquidity pool ratios, ensuring continuous liquidity at all times. Liquidity Provision — Users deposit token pairs into liquidity pools and earn a share of all swap fees generated by that pool — passive yield tied directly to platform trading volume rather than speculative token price. High-Yield Farming — Liquidity providers receive LP tokens representing their pool share, which can be staked in farming contracts to earn additional protocol rewards on top of swap fees. The dual-layer yield model — fees plus farming rewards — was positioned as the platform's primary value proposition for capital deployment on Polygon. Non-Custodial & Permissionless — No sign-up, no KYC, no custody. Users connect a compatible Web3 wallet and interact with smart contracts directly. Any Polygon-compatible token pair can be added as a liquidity pool without platform approval. Polygon-Native Performance — Transactions settle in seconds at a fraction of Ethereum mainnet gas costs, making frequent farming interactions and compounding strategies economically viable for users of any portfolio size. Why Polygon The decision to build on Polygon rather than Ethereum mainnet or BSC was deliberate. Polygon's EVM compatibility meant existing Ethereum tooling, wallets, and token standards worked without modification. Its transaction costs and speed made high-frequency DeFi interactions — swaps, deposits, harvest cycles — practical for retail users, not just whales. Positioning PolySwap as the first high-yield AMM on Polygon was a first-mover bet on a network that has since grown into one of the most active EVM chains in DeFi. Final Outcome PolySwap demonstrates Cuboid's capability across the full DeFi product stack — AMM smart contract integration, liquidity pool architecture, yield farming mechanics, and a consumer-grade Web3 interface built for a specific chain's competitive advantage. It's a project that required both technical precision and an understanding of how DeFi users think about capital, risk, and yield.
0
373
Angular(3)
Viktor Gavrilovic's avatar
Viktor Gavrilovic
proSkopje, North Macedonia
Crafting digital products from scratch @Afillix
$50k+
Earned
9x
Hired
5.0
Rating
31
Followers
Crafting digital products from scratch @Afillix
Cover image for Neubase: Register U.S. companies from anywhere in the world
Neubase: Register U.S. companies from anywhere in the world
0
111
Cover image for iClinic: From idea to MVP in under 4 weeks
iClinic: From idea to MVP in under 4 weeks
3
124
Cover image for iAnswer Health: AI-powered chatbot for doctors
iAnswer Health: AI-powered chatbot for doctors
0
51
Cover image for Clapsify: Reimaging the way musicians are booked
Clapsify: Reimaging the way musicians are booked
0
47
Angular(5)
Ahmad Fiaz's avatar
Ahmad Fiaz
Faisalabad, Pakistan
Web App developer building modern apps and SaaS solutions
5.0
Rating
2
Followers
Web App developer building modern apps and SaaS solutions
Cover image for Offline-First Web App for VetDrive
Offline-First Web App for VetDrive
0
12
Cover image for Caturix Workflow Platform Development
Caturix Workflow Platform Development
0
14
Cover image for MoveMeBack Web App Development
MoveMeBack Web App Development
0
10
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Angular(3)
Kamil Zajac's avatar
Kamil Zajac
Oświęcim, Poland
Delivering Web & Mobile Solutions with Passion
Delivering Web & Mobile Solutions with Passion
Cover image for Calculators & sensors mobile app
Calculators & sensors mobile app
0
9
Cover image for Admin Dashboard
Admin Dashboard
0
10
Cover image for Company reviews web application
Company reviews web application
0
6
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Angular(3)
Mohamed Rabie's avatar
Mohamed Rabie
Aswan, Egypt
Frontend Engineer: Angular & Tailwind CSS Specialist
Frontend Engineer: Angular & Tailwind CSS Specialist
Cover image for Palm House Development Website
Palm House Development Website
0
0
Cover image for ThermalSync - AI Web Application for Solar Panels
ThermalSync - AI Web Application for Solar Panels
0
1
Cover image for Alraies Restaurant Website
Alraies Restaurant Website
0
0
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Angular(3)