Contra - The commission-free freelance network

Mark Bucknell

PROHull, UK

$1k+: Earned

2x: Hired

5.0: Rating

25: Followers

Expert

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Cover image for Collectors Comics

Cover image for Epicurrence Landing Page

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Solidity(1)

Aku Alatao

PROToronto, Canada

Cover image for Blockchain Betting Game DApp

Cover image for Presale for Token on Any chains

Cover image for Token Staking

Cover image for Token Launchpad

Solidity(4)

Saad Raja

Pakistan

Cover image for TokenNow - Create & Trade Real Estate Tokens (RWAs)

Cover image for Syndex Protocol - A Synthetic assets trading platform

Cover image for Blob - A Defi ecosystem

Cover image for Fundraiser - Create, Donate & Build a Strong Community

Solidity(4)

Nikola Grcic

Serbia

Cover image for Tornado Cash on all EVM networks

Cover image for Cryptocurrency Exchange Platform

Cover image for Fork Pancakeswap V2, V3

Cover image for DeFi Platform Development on Binance Smart Chain

Solidity(3)

Aku Alatao

Toronto, Canada

1x: Hired

Cover image for Token Staking

Cover image for ICO Presale for any blockchains

Cover image for Blockchain Betting Game

Cover image for Meme Token Launchpad

Solidity(3)

twicek security

France

Cover image for cancelVouch doesn't update the voucher index of the last vouch …

Cover image for UserManager.updateFrozenInfo cannot be called from UToken

Cover image for refundDeposit function can be DoS by an unbounded loop in getLo…

Cover image for The auction can be started by anyone calling settle before star…

Solidity(6)

Saif Sghaier

Tunis, Tunisia

Cover image for Audit Report: BEING Project

Cover image for Audit Report: BlindDoge Project

Cover image for Audit Report: Viku Project

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Solidity(3)

Robert Spadinger

Paris, France

New to Contra

Cover image for Smart Contract Audit for Vultisig

Cover image for Solidity Smart Contract Development Course

Cover image for EventChain - Event Management DApp

Cover image for Smart Contract Audit for Liquid Staking (DeFi)

Solidity(5)

Unnikrishnan R

Thiruvananthapuram, India

$1k+: Earned

3x: Hired

5.0: Rating

3: Followers

Cover image for Uniswap Clone - DEX App(V3)

Cover image for CryptoBat - NFT Market Place

Cover image for Portfolio | Unnikrishnan

Cover image for Dynaface: Character Design Agency Homepage

Solidity(2)

Justin Davidson

PROChicago, USA

1x: Hired

5.0: Rating

3: Followers

Cover image for Cross-Chain Bridge for BridgeFlow

Cover image for Launch Legends Token Launch Platform

Cover image for Hosting n8n on Google Kubernetes Engine (GKE)

Cover image for Binance Crypto Trader

Solidity(2)

Julian Rahimi

PROMunich, Germany

5.0: Rating

Cover image for Reach.sh Supply Chain dApp

Cover image for Portfolio Page

Cover image for Dentist Webpage

Cover image for Mastodon Feed Amalgamator

Solidity(1)

Yevheniy Kladov

PROPoland

5.0: Rating

Cover image for Lyber - Fintech Web/Mobile App Design and Development

Cover image for NORMA - Restaurant Business AI Mobile/Web Application

Cover image for 🏃‍♂️ Runique - Sports Activity Tracker

Cover image for Intrac - Employee Management Web App Design and Development

Solidity(1)

Chinwuba Israel

Nigeria

5.0: Rating

Cover image for Kairocoin

Cover image for HedgeLoop: Preserving NFT value, while yielding revenue.

Cover image for Airbills Pay

Cover image for Kayi: Full stack web application for a Fintech startup

Solidity(2)

Austin John Salvador

PROMetro Manila, Philippines

1x: Hired

Cover image for Ethereum Blockchain Volume Bot (Market Maker)

Cover image for Uniswap/PancakeSwap Trading Platform

Cover image for Ethereum Blockchain Wallet Generator

Cover image for Uniswap/PancakeSwap (Ethereum Blockchain) Liquidity Sniper Bot

Solidity(1)

Ronailson Garcia de Morais

Brasília - Brasilia, Brazil

Cover image for Profit Pioneers

Cover image for VelvetFM: Expert Business Process Consulting and Management Solu

Cover image for Three.js 3D graph

Cover image for TP Audio Memos

Solidity(1)

Aalvee Aarham

Bangladesh

5.0: Rating

Cover image for Crypto Trading Android App

Cover image for NFT Market Place

Cover image for AI ChatBot

Cover image for LUXURY FASHION WEB DESIGN

Solidity(2)