$25k+: Earned

22x: Hired

4.9: Rating

14: Followers

Top

Cover image for Hotel Branding & Stationery Design

Web3.js(1)

Eugene Upston

PROUnited States

$25k+: Earned

20x: Hired

5.0: Rating

Expert

Cover image for Sapiens Web3 Encryption App

Web3.js(1)

Sheng Yu

PROBeijing, China

$10k+: Earned

14x: Hired

5.0: Rating

6: Followers

Cover image for Frontend development - Regular World NFT

Cover image for install js script for bplu.io

Cover image for Aged Care Melbourne | Benetas

Web3.js(1)

Lalit Yadav

PROIndia

$10k+: Earned

18x: Hired

5.0: Rating

2: Followers

Cover image for Smart Queue Solutions with Qnomy on Webflow

Cover image for Webflow Based Website for Dospace

Cover image for Webflow Based Red Pallino - Website Development

Web3.js(1)

Augustus Chukwu

Dubai - United Arab Emirates

$5k+: Earned

5x: Hired

5.0: Rating

1: Followers

Expert

Cover image for Tabby - Travel App Development

$3.2K+ earned

Cover image for AI Chat App Developed with Flutterflow, GPT API & BuildShip

Cover image for Social Directory App Built/W BuildShip & Flutterflow

Cover image for Payments Wallet designed and built/W BuildShip & Flutterflow

Browse more

Explore Web3.js projects on Contra

Hotel Branding & Stationery Design

Frontend development - Regular World NFT

Smart Queue Solutions with Qnomy on Webflow

Sapiens Web3 Encryption App

Launch Legends Token Launch Platform

Cross-Chain Bridge for BridgeFlow

Ternoa | Blockchain

Web3 & Blockchain Powered Game

Elearn: Education Website on Behance

Boba Inu

A Provably Fair Ethereum Crash Game

‎m.a.i.n

XJobs

NowBanq Exchange

Meme Token Launchpad

How We Reached Over 1M Dollars Invested In Our Crypto Protocol📈

Boba Inu

mailmask

Matcha.xyz (0x Protocol)

Bitasia: Where Innovation Meets dApp and Web3 Solutions

Loki.code Web3 DevOps platform design

SpaceCase- user friendly storage on blockchain!

CareMap- giving power back to communities.

Krypt - A real time EVM based crypto sender

QuantumTrade ML Suite

Meter Mallows

Xylem AI - Webflow Website Development

Grant Writing for Blockchain Data Analytics project

Brews Labs

Dehub: The Decentralised Entertainment Hub

Optix

STEPN - Apps on Google Play

153

Indigg- WalletConnect integration and payments

Iverifi

Reward Distribution Bot

Shuuf Tools

Ape's Paradise

Neon District

Weeweepaper

Decentralized Marketplace on Ethereum

Cross-Platform Mobile App with Flutter

You will get React JS | React Developer | Front End Developer

Audit Report: Viku Project

Audit Report: BEING Project

2219 MECHACHAIN

Clashing Blades Online

Inferus

Prospero

Browse more

Top services from Web3.js freelancers on Contra

Cover image for Dapp and AI-Enhanced POC/MVP Development

MongoDB

Smart Contract Engineer

Blockchain Developer

Dapp and AI-Enhanced POC/MVP Development

$150/hr

Cover image for Blockchain & Web3 Specialist | Smart Contract & DApp Engineer

Ethereum

Smart Contract Engineer

Blockchain Developer

Blockchain & Web3 Specialist | Smart Contract & DApp Engineer

Contact for pricing

Cover image for Web3 Development and Frontend Integration Services

Solidity

Smart Contract Engineer

Blockchain Developer

Web3 Development and Frontend Integration Services

Contact for pricing

Top locations for Web3.js freelancers

Chicago, United States Toronto, Canada Paris, France Barcelona, Spain

FAQs

What should we consider when defining project deliverables for a Web3.js freelance expert?

Defining clear and achievable project deliverables is crucial. Start by identifying the core functionalities you need in your dApp, such as smart contract requirements, desired user interfaces, wallet integrations, and security features. Ensure that the deliverables align with your business goals and provide a detailed project scope to the freelancer so they understand your expectations fully.

How can we ensure effective communication and collaboration with a Web3.js expert during the project?

Effective communication is key to a successful project. Set up regular meetings or check-ins to discuss progress, challenges, and any necessary adjustments. Utilize collaborative tools like project management platforms or communication apps that both you and the freelancer are comfortable using to maintain clear and ongoing communication.

What initial steps should be taken to onboard a Web3.js expert smoothly?

Start by providing the freelancer with all the necessary resources, such as access to existing systems, documentation, APIs, or any other technical information they might need. Establish expectations for timelines, milestones, and workflows. Additionally, introduce them to any team members they will work with to ensure everyone is aligned from the onset.

Who is Contra for?

Contra is designed for both freelancers (referred to as "independents") and clients. Freelancers can showcase their work, connect with clients, and manage projects commission-free. Clients can discover and hire top freelance talent for their projects.

What is the vision of Contra?

Contra aims to revolutionize the world of work by providing an all-in-one platform that empowers freelancers and clients to connect and collaborate seamlessly, eliminating traditional barriers and commission fees.

Best Web3.js freelancers to hire in 2025

Looking to hire Web3.js freelancers for your next project? Browse the world’s best Web3.js freelancers on Contra.

Trusted by 50K+ teams from creative agencies to high growth tech companies

Explore Web3.js projects on Contra

Top services from Web3.js freelancers on Contra

Top locations for Web3.js freelancers

FAQs

What should we consider when defining project deliverables for a Web3.js freelance expert?

How can we ensure effective communication and collaboration with a Web3.js expert during the project?

What initial steps should be taken to onboard a Web3.js expert smoothly?

Who is Contra for?

What is the vision of Contra?

Join 50k+ companies and 1M+ independents